CN107026790A

CN107026790A - A kind of transmission control method and equipment

Info

Publication number: CN107026790A
Application number: CN201610071144.5A
Authority: CN
Inventors: 彭敏
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-01-30
Filing date: 2016-01-30
Publication date: 2017-08-08
Anticipated expiration: 2036-01-30
Also published as: WO2017128901A1; CN107026790B

Abstract

The embodiment of the invention discloses a kind of transmission control method and equipment, wherein method includes：After the failure Member Link fault recovery that the first equipment confirms aggregated links, the generation of the first equipment carries the first detection messages of the first destination mark, and sends the first detection messages to the second equipment by failure Member Link；If the first equipment receives the second equipment and responds first response message recovered for the forwarding-table item for indicating to associate with the first destination mark in the second equipment that the first detection messages are returned, failure Member Link is defined as the link for allowing to send the first data message for including the first destination mark by the first equipment.It can be seen that, by implementing the embodiment of the present invention, it is to avoid data message is lost after reaching second equipment.

Description

A kind of transmission control method and equipment

Technical field

The present invention relates to communication technical field, more particularly to a kind of transmission control method and equipment.

Background technology

Aggregated links be by physically separate multilink bundling together, formed a data forwarding logic chain Road.Fig. 1 is a kind of schematic diagram of existing link aggregation, as shown in figure 1, physical link 1, physical link 2 and physical link 3 bundle the logical links to form a device A to equipment B, i.e. aggregated links； Wherein, physical link 1, physical link 2 and physical link 3 are the Member Link of aggregated links.

Aggregated links can strengthen the reliability of link connection, when event occurs for a certain Member Link of aggregated links During barrier, the data message on the Member Link can be switched on other Member Links of aggregated links and be passed It is defeated, it is to avoid single one physical link causes the unavailable of network because of the failure of link.For example, such as Fig. 1 Shown, if device A is upstream equipment, equipment B is upstream device, where equipment B member interface 1 When interface board breaks down, device A determines that physical link 1 breaks down, and device A can be by physical link 1 On data message switch to physical link 2 or physical link 3 is transmitted.Connect where member interface 1 During the fault recovery of oralia, device A determines the fault recovery of physical link 1, and device A is again by data message Switchback to physical link 1 is transmitted.

But in practice, it has been found that when the place interface board of member interface 1 breaks down, the institute of member interface 1 The forwarding-table item stored in interface board can be lost.The place interface board of member interface 1 fault recovery it Afterwards, data message switchback to physical link 1 is transmitted by device A, is often occurred data message arrival and is set Situation about being dropped after standby B.

The content of the invention

The embodiment of the invention discloses a kind of transmission control method and equipment, it can solve the problem that and cut by data message Shift to fault recovery Member Link be transmitted after, the problem of data message is lost.

First aspect of the embodiment of the present invention discloses a kind of transmission control method, and methods described includes：

After the failure Member Link fault recovery that the first equipment confirms aggregated links, the first equipment life Into the first detection messages, first detection messages carry the first destination mark, the terrestrial reference of first mesh Know the corresponding destination mark of aggregation interface mark with the aggregated links stored for first equipment, First destination mark is used for the sending destination for indicating the first data message；

First equipment sends first detection messages by the failure Member Link to the second equipment；

Should if first equipment receives first that second equipment responds that first detection messages return Message is answered, then the failure Member Link is defined as allowing to send first datagram by first equipment The link of text, wherein, first response message is used to indicate in second equipment and first purpose The forwarding-table item of ground mark association is recovered, and first data message includes first destination mark. It is so whether extensive come the forwarding-table item for detecting the second device losses by sending detection messages to the second equipment It is multiple, and after the forwarding-table item for detecting the second equipment recovers, just allow failure Member Link to be set to second Preparation, which is sent, includes the data message of the target destination mark in the forwarding-table item that has recovered, so as to avoid number It is lost after reaching the second equipment according to message.

In the first possible implementation of first aspect of the embodiment of the present invention, first detection messages Also carry the first service feature, first service feature be first equipment store with it is described polymerize connect The corresponding service feature of mouth mark, first destination mark is gathering with described for first equipment storage Interface identifier and the corresponding destination mark of first service feature are closed, first response message is used for Indicate the forwarding associated with first destination mark and first service feature in second equipment List item is recovered, and the service feature of first data message belongs to first service feature.So exist Under the scene that first equipment sends datagram according to service feature, it can avoid in failure Member Link failure After recovery, the feelings being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram Condition occurs.

With reference to the first possible implementation of first aspect of the embodiment of the present invention or first aspect, in this hair In second of possible implementation of bright embodiment first aspect, the event of aggregated links is confirmed in the first equipment Hinder after Member Link fault recovery, methods described also includes：

First equipment generates the second detection messages, and second detection messages carry the second destination mark, Second destination mark is the aggregation interface mark pair with the aggregated links that first equipment is stored The destination mark answered, second destination mark is used for the sending destination for indicating the second data message, Second destination mark is differed with first destination mark；

First equipment sends second detection messages by the failure Member Link to the second equipment；

Methods described also includes：

Should if first equipment receives second that second equipment responds that second detection messages return Message is answered, then the failure Member Link is defined as not allowing to send second data by first equipment The link of message, wherein, second response message is used to indicate in second equipment and second mesh Ground mark association forwarding-table item do not recover, second data message include second destination mark； Or,

If first equipment does not receive the second equipment response second detection in preset time period Message return the 3rd response message, then first equipment failure Member Link is defined as not allowing The link of second data message is sent, wherein, the 3rd response message is used to indicate that described second sets The forwarding-table item associated in standby with second destination mark is recovered, and second data message includes Second destination mark.So after the forwarding-table item for detecting the second equipment recovers, just allow event Barrier Member Link sends the data of the target destination mark in the forwarding-table item for including having recovered to the second equipment Message, is lost so as to avoid after data message reaches the second equipment.

With reference to second of possible implementation of first aspect of the embodiment of the present invention, in the embodiment of the present invention In the third possible implementation of one side, second detection messages also carry the second service feature, Second service feature is that the business corresponding with aggregation interface mark that first equipment is stored is special Levy, second destination mark be first equipment store with aggregation interface mark and described the The corresponding destination mark of two service features, second response message is used to indicate in second equipment The forwarding-table item associated with second destination mark and second service feature does not recover, and described Three response messages are used to indicate special with second destination mark and second business in second equipment Levy the forwarding-table item associated to have recovered, the service feature of second data message belongs to second business Feature.So under the scene that the first equipment sends datagram according to service feature, it can avoid in failure After Member Link fault recovery, by the failure Member Link thus send datagram arrival the second equipment it Situation about being dropped afterwards occurs.

Second aspect of the embodiment of the present invention discloses a kind of transmission control method, and methods described includes：

The first equipment confirm aggregated links failure Member Link fault recovery after, first equipment from In the destination mark set corresponding with the aggregation interface mark of the aggregated links of the first equipment storage Sampling obtains N number of destination mark, wherein, the destination mark is used for the transmission mesh for indicating data message Ground, the N is integer more than or equal to 2；

First equipment generates any one detection messages in N number of detection messages, N number of detection messages Carry any one destination mark in N number of destination mark, and N number of detection messages with N number of destination mark is corresponded；

First equipment sends N number of detection messages by the failure Member Link to the second equipment；

If first equipment receives the second equipment response, N number of the N number of of detection messages return should Message is answered, N number of response message is corresponded with N number of detection messages, then first equipment will The failure Member Link is defined as allowing to send each destination mark pair in the destination mark set The link for the data message answered, wherein, the corresponding data message of each destination mark is to include the mesh Ground mark data message, N number of response message be used for indicate in second equipment with it is described N number of The forwarding-table item of destination mark association is recovered.The workload of the second equipment so can be greatly reduced, And can quickly determine being associated with each destination mark in destination mark set for the second equipment storage Whether forwarding-table item has recovered, and it is logical can avoid after failure Member Link fault recovery, pass through the event Barrier Member Link sends datagram reach the second equipment after situation about being dropped occur.

In the first possible implementation of second aspect of the embodiment of the present invention, N number of detection messages In each detection messages also carry service feature, the service feature stored for first equipment with institute State aggregation interface and identify corresponding service feature, each destination in the destination mark set is designated Corresponding destination mark, N number of response message are identified with the service feature and the aggregation interface For the forwarding for indicating to associate with N number of destination mark and the service feature in second equipment List item is recovered, and the corresponding data message of each destination mark is the number for belonging to the service feature According to message.So under the scene that the first equipment sends datagram according to service feature, it can avoid in event Hinder Member Link fault recovery after, by the failure Member Link thus send datagram arrival the second equipment Situation about being dropped afterwards occurs.

In second of possible implementation of second aspect of the embodiment of the present invention, the N and the purpose The total quantity positive correlation of destination mark in ground logo collection.So it is dynamically adjusted sampling purpose terrestrial reference The quantity of knowledge, when the total quantity of the destination mark in destination mark set is bigger, more mesh of sampling Ground mark detected, so can more accurately determine the second device losses with destination mark set Each destination mark association forwarding-table item whether recovered.

The third aspect of the embodiment of the present invention discloses a kind of transmission control method, and methods described includes：

Second equipment receives the first detection report that the first equipment is sent by the failure Member Link of aggregated links Text, first detection messages carry the first destination mark, and first destination mark is described first The corresponding destination mark of aggregation interface mark with the aggregated links of equipment storage, first purpose Ground identifies the sending destination for indicating the first data message；

First destination mark of second equipment in first detection messages, sets described second Search whether there is the forwarding-table item associated with first destination mark in the forwarding-table item of standby storage；

If there is the forwarding associated with first destination mark in the forwarding-table item of the second equipment storage List item, then second equipment to first equipment send the first response message, set with triggering described first The standby link for being defined as allowing to send first data message by the failure Member Link, described first should Answering message is used to indicate that the forwarding-table item associated with first destination mark in second equipment is extensive Multiple, first data message includes first destination mark.So detecting turning for the second equipment After forwarding list item recovers, just failure Member Link is allowed to send the forwarding-table item for including having recovered to the second equipment In target destination mark data message so that avoid data message reach the second equipment after lost Lose.

In the first possible implementation of the third aspect of the embodiment of the present invention, first detection messages The first service feature is also carried, first service feature is first equipment storage and the polymeric chain The aggregation interface on road identifies corresponding service feature, and first destination mark stores for first equipment With the aggregation interface mark and the corresponding destination mark of first service feature, described first answer Answer message equal with first destination mark and first service feature in second equipment for indicating The forwarding-table item of association is recovered, and the service feature of first data message belongs to the first business spy Levy；

First destination mark of second equipment in first detection messages, sets described second Search whether there is the forwarding-table item associated with first destination mark, bag in the forwarding-table item of standby storage Include：

First destination mark and first business of second equipment in first detection messages are special Levy, second equipment store forwarding-table item in search whether exist with first destination mark and The forwarding-table item that first service feature is associated；

If having what is associated with first destination mark in the forwarding-table item of the second equipment storage Forwarding-table item, then second equipment to first equipment send the first response message, including：

If existing and first destination mark and described first in the forwarding-table item of the second equipment storage The forwarding-table item that service feature is associated, then second equipment to first equipment send the first response report Text.So under the scene that the first equipment sends datagram according to service feature, can avoid failure into After member's link failure recovery, by the failure Member Link therefore after the second equipment of arrival that sends datagram Situation about being dropped occurs.

With reference to the first possible implementation of the third aspect of the embodiment of the present invention or the third aspect, in this hair In second of possible implementation of the bright embodiment third aspect, methods described also includes：

Second equipment receives the second detection report that the first equipment is sent by the failure Member Link of aggregated links Text, second detection messages carry the second destination mark, and second destination mark is described first The corresponding destination mark of aggregation interface mark with the aggregated links of equipment storage, second purpose Ground identifies the sending destination for indicating the second data message, second destination mark and described first Destination mark is differed；

Second destination mark of second equipment in second detection messages, sets described second Search whether there is the forwarding-table item associated with second destination mark in the forwarding-table item of standby storage；

If turn associated with second destination mark is not present in the forwarding-table item of the second equipment storage Forwarding list item, then second equipment is to first equipment the second response message of transmission, to trigger described first The failure Member Link is defined as the link for not allowing to send second data message, described by equipment Two response messages are used to indicate the forwarding-table item associated with second destination mark in second equipment not Recover, second data message includes second destination mark.So detecting the second equipment After forwarding-table item recovers, just failure Member Link is allowed to send the forward table for including having recovered to the second equipment The data message of target destination mark in, so that avoiding data message reaches quilt after the second equipment Lose.

With reference to second of possible implementation of the third aspect of the embodiment of the present invention, in the embodiment of the present invention In the third possible implementation of three aspects, second detection messages also carry the second service feature, Second service feature is the corresponding with the aggregation interface mark of the aggregated links of first equipment storage Service feature, second destination mark be first equipment store and the aggregation interface identify Destination mark corresponding with second service feature, second response message is used to indicate described the The forwarding-table item associated with second destination mark and second service feature in two equipment is not extensive Multiple, the service feature of second data message belongs to second service feature；

Second destination mark of second equipment in second detection messages, sets described second Search whether there is the forwarding-table item associated with second destination mark, bag in the forwarding-table item of standby storage Include：

Second destination mark and second business of second equipment in second detection messages are special Levy, second equipment store forwarding-table item in search whether exist with second destination mark and The forwarding-table item that second service feature is associated；

Associated if being not present in the forwarding-table item of the second equipment storage with second destination mark Forwarding-table item, then second equipment to first equipment send the second response message, including：

If being not present in the forwarding-table item of second equipment storage and second destination mark and described the The forwarding-table item that two service features are associated, then second equipment to first equipment send the second response Message.So under the scene that the first equipment sends datagram according to service feature, it can avoid in failure After Member Link fault recovery, by the failure Member Link thus send datagram arrival the second equipment it Situation about being dropped afterwards occurs.

Fourth aspect of the embodiment of the present invention discloses a kind of transmission control method, and methods described includes：

Second equipment receives N number of detection report that the first equipment is sent by the failure Member Link of aggregated links Text, wherein, any one detection messages in N number of detection messages are carried in N number of destination mark Any one destination mark, and N number of detection messages and N number of destination mark one-to-one corresponding, N number of destination mark be first equipment stored from first equipment with the aggregated links Aggregation interface identifies what sampling in corresponding destination mark set was obtained, and the destination mark is used to indicate The sending destination of data message, the N is the integer more than or equal to 2；

The N number of destination mark of second equipment in N number of detection messages, described Search whether exist and each purpose in N number of destination mark in the forwarding-table item of two equipment storage The forwarding-table item of ground mark association；

If in the presence of the forwarding-table item associated with each destination mark in N number of destination mark, Second equipment returns to N number of response message to first equipment, will be described to trigger first equipment Failure Member Link is defined as allowing each destination mark sent in the destination mark set corresponding The link of data message, wherein, the corresponding data message of each destination mark is to include the destination The data message of mark, N number of response message is corresponded with N number of detection messages, described N number of Response message is used to indicate the forwarding-table item associated with N number of destination mark in second equipment Recover.The workload of the second equipment so can be greatly reduced, and can quickly determine the storage of the second equipment Whether recover with the forwarding-table item that associate of each destination mark in destination mark set, and lead to can Avoid after failure Member Link fault recovery, sent datagram arrival by the failure Member Link Situation about being dropped after two equipment occurs.

In the first possible implementation of fourth aspect of the embodiment of the present invention, N number of detection messages In each detection messages also carry service feature, the service feature stored for first equipment with institute State aggregation interface and identify corresponding service feature, each destination in the destination mark set is designated Corresponding destination mark, N number of response message are identified with the service feature and the aggregation interface For the forwarding for indicating to associate with N number of destination mark and the service feature in second equipment List item has recovered, and the corresponding data message of each destination mark is the number for belonging to the service feature According to message；

The N number of destination mark of second equipment in N number of detection messages, described Search whether exist and each purpose in N number of destination mark in the forwarding-table item of two equipment storage The forwarding-table item of ground mark association, including：

The service feature and the N number of destination of second equipment in N number of detection messages Mark, searches whether exist in the forwarding-table item associated with the service feature that second equipment is stored The forwarding-table item associated with each destination mark in N number of destination mark；

If in the presence of the forwarding-table item associated with each destination mark in N number of destination mark, Second equipment returns to N number of response message to first equipment, including：

If in the forwarding-table item associated with the service feature exist with it is each in N number of destination mark The forwarding-table item of individual destination mark association, then second equipment return to N number of response to first equipment Message.So under the scene that the first equipment sends datagram according to service feature, it can avoid in failure After Member Link fault recovery, by the failure Member Link thus send datagram arrival the second equipment it Situation about being dropped afterwards occurs.

In second of possible implementation of fourth aspect of the embodiment of the present invention, the N and the purpose The total quantity positive correlation of destination mark in ground logo collection.So it is dynamically adjusted sampling purpose terrestrial reference The quantity of knowledge, when the total quantity of the destination mark in destination mark set is bigger, more mesh of sampling Ground mark detected, so can more accurately determine the second device losses with destination mark set Each destination mark association forwarding-table item whether recovered.

The aspect of the embodiment of the present invention the 5th discloses a kind of first equipment, and first equipment includes：

Generation module, for after the failure Member Link fault recovery of aggregated links is confirmed, generating first Detection messages, first detection messages carry the first destination mark, and first destination mark is institute State the corresponding destination mark of aggregation interface mark with the aggregated links of the first equipment storage, described the One destination mark is used for the sending destination for indicating the first data message；

Sending module, for sending first detection messages to the second equipment by the failure Member Link；

Determining module, second equipment responds the first detection messages return first is received for working as During response message, the failure Member Link is defined as to the link for allowing to send first data message, Wherein, first response message is used to indicate in second equipment to associate with first destination mark Forwarding-table item it is recovered, first data message include first destination mark.So pass through Send detection messages to detect whether the forwarding-table item of the second device losses has recovered to the second equipment, and in inspection After the forwarding-table item recovery for measuring the second equipment, just allowing failure Member Link to be sent to the second equipment includes The data message of target destination mark in the forwarding-table item recovered, so as to avoid data message arrival It is lost after second equipment.

In the first possible implementation of the aspect of the embodiment of the present invention the 5th, first detection messages Also carry the first service feature, first service feature be first equipment store with it is described polymerize connect The corresponding service feature of mouth mark, first destination mark is gathering with described for first equipment storage Interface identifier and the corresponding destination mark of first service feature are closed, first response message is used for Indicate the forwarding associated with first destination mark and first service feature in second equipment List item is recovered, and the service feature of first data message belongs to first service feature.So exist Under the scene that first equipment sends datagram according to service feature, it can avoid in failure Member Link failure After recovery, the feelings being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram Condition occurs.

With reference to the aspect of the embodiment of the present invention the 5th or the first possible implementation of the 5th aspect, in this hair In second of possible implementation of the bright aspect of embodiment the 5th, the generation module is additionally operable to confirming After the failure Member Link fault recovery of aggregated links, the second detection messages, the second detection report are generated Text carries the second destination mark, and second destination mark is gathering with described for first equipment storage The aggregation interface for closing link identifies corresponding destination mark, and second destination mark is used to indicate second The sending destination of data message, second destination mark is differed with first destination mark；

The sending module, is additionally operable to send second inspection to the second equipment by the failure Member Link Observe and predict text；

The determining module, is additionally operable to：

, will when receiving the second response message that the second equipment response second detection messages are returned The failure Member Link is defined as the link for not allowing to send second data message, wherein, described Two response messages are used to indicate the forwarding-table item associated with second destination mark in second equipment not Recover, second data message includes second destination mark；

Or,

When do not receive that second equipment responds that second detection messages return in preset time period the During three response messages, the failure Member Link is defined as to the chain for not allowing to send second data message Road, wherein, the 3rd response message is used to indicate in second equipment and second destination mark The forwarding-table item of association is recovered, and second data message includes second destination mark.So After the forwarding-table item for detecting the second equipment recovers, just failure Member Link is allowed to be sent to the second equipment Include the data message of the target destination mark in the forwarding-table item that has recovered, so as to avoid data message Reach and be lost after the second equipment.

With reference to second of possible implementation of the aspect of the embodiment of the present invention the 5th, in the embodiment of the present invention the In the third possible implementation of five aspects, second detection messages also carry the second service feature, Second service feature is that the business corresponding with aggregation interface mark that first equipment is stored is special Levy, second destination mark be first equipment store with aggregation interface mark and described the The corresponding destination mark of two service features, second response message is used to indicate in second equipment The forwarding-table item associated with second destination mark and second service feature does not recover, and described Three response messages are used to indicate special with second destination mark and second business in second equipment Levy the forwarding-table item associated to have recovered, the service feature of second data message belongs to second business Feature.So under the scene that the first equipment sends datagram according to service feature, it can avoid in failure After Member Link fault recovery, by the failure Member Link thus send datagram arrival the second equipment it Situation about being dropped afterwards occurs.

The aspect of the embodiment of the present invention the 6th discloses a kind of first equipment, and first equipment includes：

Acquisition module, for after the failure Member Link fault recovery of aggregated links is confirmed, from described the Sample and obtain in the destination mark set corresponding with the aggregation interface mark of the aggregated links of one equipment storage N number of destination mark is taken, wherein, the destination mark is used for the sending destination for indicating data message, The N is the integer more than or equal to 2；

Generation module, for generating any one detection report in N number of detection messages, N number of detection messages Text carries any one destination mark in N number of destination mark, and N number of detection messages Corresponded with N number of destination mark；

Sending module, for sending N number of detection messages to the second equipment by the failure Member Link；

Determining module, the N number of of the second equipment response N number of detection messages return is received for working as During response message, N number of response message is corresponded with the N number of detection messages, by the failure into Member's link is defined as allowing to send the corresponding datagram of each destination mark in the destination mark set The link of text, wherein, the corresponding data message of each destination mark is to include the destination mark Data message, N number of response message is used to indicate in second equipment and N number of destination mark The forwarding-table item of association is recovered.The workload of the second equipment so can be greatly reduced, and can be quickly Determining the forwarding-table item associated with each destination mark in destination mark set of the second equipment storage is It is no to have recovered, and it is logical can avoid after failure Member Link fault recovery, pass through the failure Member Link Send datagram the situation generation for reaching and being dropped after the second equipment.

In the first possible implementation of the aspect of the embodiment of the present invention the 6th, N number of detection messages In each detection messages also carry service feature, the service feature stored for first equipment with institute State aggregation interface and identify corresponding service feature, each destination in the destination mark set is designated Corresponding destination mark, N number of response message are identified with the service feature and the aggregation interface For the forwarding for indicating to associate with N number of destination mark and the service feature in second equipment List item is recovered, and the corresponding data message of each destination mark is the number for belonging to the service feature According to message.So under the scene that the first equipment sends datagram according to service feature, it can avoid in event Hinder Member Link fault recovery after, by the failure Member Link thus send datagram arrival the second equipment Situation about being dropped afterwards occurs.

In second of possible implementation of the aspect of the embodiment of the present invention the 6th, the N and the purpose The total quantity positive correlation of destination mark in ground logo collection.So it is dynamically adjusted sampling purpose terrestrial reference The quantity of knowledge, when the total quantity of the destination mark in destination mark set is bigger, more mesh of sampling Ground mark detected, so can more accurately determine the second device losses with destination mark set Each destination mark association forwarding-table item whether recovered.

The aspect of the embodiment of the present invention the 7th discloses a kind of second equipment, and second equipment includes：

First receiving module, for receive that the first equipment sends by the failure Member Link of aggregated links the One detection messages, first detection messages carry the first destination mark, and first destination mark is The corresponding destination mark of aggregation interface mark with the aggregated links of the first equipment storage, it is described First destination mark is used for the sending destination for indicating the first data message；

First searching modul, for the first destination mark in first detection messages, described Search whether there is the forward table associated with first destination mark in the forwarding-table item of second equipment storage ；

First sending module, the forwarding for finding the second equipment storage when first searching modul When there is forwarding-table item associate with first destination mark in list item, to first equipment transmission the One response message, is defined as allowing sending described the to trigger first equipment by the failure Member Link The link of one data message, first response message is used to indicate in second equipment and first mesh Ground mark association forwarding-table item it is recovered, first data message includes the terrestrial reference of first mesh Know.So after the forwarding-table item for detecting the second equipment recovers, just allow failure Member Link to second Equipment sends the data message of the target destination mark in the forwarding-table item for including having recovered, so as to avoid Data message is lost after reaching the second equipment.

In the first possible implementation of the aspect of the embodiment of the present invention the 7th, first detection messages The first service feature is also carried, first service feature is first equipment storage and the polymeric chain The aggregation interface on road identifies corresponding service feature, and first destination mark stores for first equipment With the aggregation interface mark and the corresponding destination mark of first service feature, described first answer Answer message equal with first destination mark and first service feature in second equipment for indicating The forwarding-table item of association is recovered, and the service feature of first data message belongs to the first business spy Levy；

First searching modul specifically for：

The first destination mark and the first service feature in first detection messages, described second Search whether exist and first destination mark and first business spy in the forwarding-table item of equipment storage Levy the forwarding-table item associated；

First sending module specifically for：

When existing in the forwarding-table item that first searching modul finds second equipment storage and described the During the forwarding-table item that one destination mark is associated with first service feature, then sent out to first equipment Send the first response message., can so under the scene that the first equipment sends datagram according to service feature Avoid after failure Member Link fault recovery, by the failure Member Link thus the arrival that sends datagram Situation about being dropped after the second equipment occurs.

With reference to the aspect of the embodiment of the present invention the 7th or the first possible implementation of the 7th aspect, in this hair In second of possible implementation of the bright aspect of embodiment the 7th, second equipment also includes：

Second receiving module, for receive that the first equipment sends by the failure Member Link of aggregated links the Two detection messages, second detection messages carry the second destination mark, and second destination mark is The corresponding destination mark of aggregation interface mark with the aggregated links of the first equipment storage, it is described Second destination mark be used for indicate the second data message sending destination, second destination mark with First destination mark is differed；

Second searching modul, for the second destination mark in second detection messages, described Search whether there is the forward table associated with second destination mark in the forwarding-table item of second equipment storage ；

Second sending module, the forwarding for finding the second equipment storage when second searching modul When the forwarding-table item associated with second destination mark being not present in list item, sent to first equipment The failure Member Link, is defined as not allowing to send institute by the second response message to trigger first equipment State the link of the second data message, second response message is used to indicate in second equipment and described the The forwarding-table item of two destination marks association does not recover, and second data message includes second destination Mark.So after the forwarding-table item for detecting the second equipment recovers, just permission failure Member Link is to the Two equipment send the data message of the target destination mark in the forwarding-table item for including having recovered, so as to avoid Data message is lost after reaching second equipment.

With reference to second of possible implementation of the aspect of the embodiment of the present invention the 7th, in the embodiment of the present invention the In the third possible implementation of seven aspects, second detection messages also carry the second service feature, Second service feature is the corresponding with the aggregation interface mark of the aggregated links of first equipment storage Service feature, second destination mark be first equipment store and the aggregation interface identify Destination mark corresponding with second service feature, second response message is used to indicate described the The forwarding-table item associated with second destination mark and second service feature in two equipment is not extensive Multiple, the service feature of second data message belongs to second service feature；

Second searching modul specifically for：

The second destination mark and the second service feature in second detection messages, described second Search whether exist and second destination mark and second business spy in the forwarding-table item of equipment storage Levy the forwarding-table item associated；

Second sending module specifically for：

When be not present in the forwarding-table item that second searching modul finds second equipment storage with it is described During the forwarding-table item that the second destination mark is associated with second service feature, sent out to first equipment Send the second response message.

Eighth aspect of the embodiment of the present invention discloses a kind of second equipment, and second equipment includes：

Receiving module, N number of inspection that the first equipment is sent is received for the failure Member Link by aggregated links Text is observed and predicted, wherein, any one detection messages in N number of detection messages carry N number of destination mark In any one destination mark, and a pair of N number of detection messages and the N number of destination mark 1 Should, N number of destination mark is that first equipment storing with the polymeric chain from first equipment The aggregation interface on road identifies what sampling in corresponding destination mark set was obtained, and the destination mark is used for The sending destination of data message is indicated, the N is the integer more than or equal to 2；

Searching modul, for N number of destination mark in N number of detection messages, described Search whether exist and each mesh in N number of destination mark in the forwarding-table item of second equipment storage Ground mark association forwarding-table item；

Sending module, for existing when in the forwarding-table item that the searching modul searches the second equipment storage During the forwarding-table item associated with each destination mark in N number of destination mark, to described first Equipment returns to N number of response message, is defined as the failure Member Link to allow to trigger first equipment The link of the corresponding data message of each destination mark in the destination mark set is sent, wherein, The corresponding data message of each destination mark is to include the data message of the destination mark, the N Individual response message is corresponded with the N number of detection messages, and N number of response message is used to indicating described the The forwarding-table item associated in two equipment with N number of destination mark has recovered.So can greatly it reduce The workload of second equipment, and can quickly determine the second equipment storage with it is every in destination mark set Whether the forwarding-table item of individual destination mark association has recovered, and logical can avoid in failure Member Link failure After recovery, sent datagram by the failure Member Link and reach situation about being dropped after the second equipment Occur.

In the first possible implementation of eighth aspect of the embodiment of the present invention, N number of detection messages In each detection messages also carry service feature, the service feature stored for first equipment with institute State aggregation interface and identify corresponding service feature, each destination in the destination mark set is designated Corresponding destination mark, N number of response message are identified with the service feature and the aggregation interface For the forwarding for indicating to associate with N number of destination mark and the service feature in second equipment List item has recovered, and the corresponding data message of each destination mark is the number for belonging to the service feature According to message；

The searching modul specifically for：

The service feature and N number of destination mark in N number of detection messages, described Search whether there is N number of purpose in the forwarding-table item associated with the service feature of second equipment storage The forwarding-table item of each destination mark association in ground mark；

The sending module specifically for：

There is N number of mesh when the searching modul is found in the forwarding-table item associated with the service feature Ground mark in each destination mark association forwarding-table item when, to first equipment return it is N number of Response message.So under the scene that the first equipment sends datagram according to service feature, it can avoid After failure Member Link fault recovery, by the failure Member Link thus the arrival that sends datagram second is set Situation about being dropped after standby occurs.

In second of possible implementation of eighth aspect of the embodiment of the present invention, the N and the purpose The total quantity positive correlation of destination mark in ground logo collection.So it is dynamically adjusted sampling purpose terrestrial reference The quantity of knowledge, when the total quantity of the destination mark in destination mark set is bigger, more mesh of sampling Ground mark detected, so can more accurately determine the second device losses with destination mark set Each destination mark association forwarding-table item whether recovered.

In embodiments of the present invention, the first equipment confirm aggregated links the fault recovery of failure Member Link it Afterwards, the first equipment generation carries the first detection messages of the first destination mark, and passes through failure Member Link The first detection messages are sent to the second equipment；If the first equipment receives the second equipment and responds the first detection messages What is returned is used for indicate that the forwarding-table item that is associated with the first destination mark is recovered in the second equipment first Response message, then failure Member Link is defined as allowing sending by the first equipment includes the first destination mark The link of first data message.It can be seen that, by implementing the embodiment of the present invention, it is recovered in failure Member Link Afterwards, the first equipment is after the forwarding-table item for confirming the second equipment recovers, and just permission failure Member Link is to the Two equipment send the data message of the target destination mark in the forwarding-table item for including having recovered, so as to avoid Data message is lost after reaching second equipment.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to required in embodiment The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are some realities of the present invention Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is a kind of schematic diagram of existing link aggregation；

Fig. 2 is a kind of schematic diagram of system architecture disclosed in the embodiment of the present invention；

Fig. 3 is the schematic diagram of another system architecture disclosed in the embodiment of the present invention；

Fig. 4 is a kind of schematic flow sheet of transmission control method disclosed in the embodiment of the present invention；

Fig. 5 is the schematic flow sheet of another transmission control method disclosed in the embodiment of the present invention；

Fig. 6 is the schematic flow sheet of another transmission control method disclosed in the embodiment of the present invention；

Fig. 7 is a kind of structural representation of first equipment disclosed in the embodiment of the present invention；

Fig. 8 is the structural representation of another first equipment disclosed in the embodiment of the present invention；

Fig. 9 is a kind of structural representation of second equipment disclosed in the embodiment of the present invention；

Figure 10 is the structural representation of another second equipment disclosed in the embodiment of the present invention；

Figure 11 is the structural representation of another second equipment disclosed in the embodiment of the present invention；

Figure 12 is a kind of structural representation of first equipment disclosed in the embodiment of the present invention；

Figure 13 is the structural representation of another first equipment disclosed in the embodiment of the present invention；

Figure 14 is a kind of structural representation of second equipment disclosed in the embodiment of the present invention；

Figure 15 is the structural representation of another second equipment disclosed in the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the invention, rather than all Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, belongs to the scope of protection of the invention.

The embodiment of the invention discloses a kind of transmission control method and equipment, it can solve the problem that and cut by data message Shift to fault recovery Member Link be transmitted after, the problem of data message is lost.In order to preferably manage The embodiment of the present invention is solved, the system architecture first to the embodiment of the present invention is described below.The embodiment of the present invention The disclosed system architecture suitable for transmission control method and equipment includes following two：

In the first system architecture of the embodiment of the present invention, the first equipment passes through aggregated links with the second equipment Communication.As shown in Fig. 2 Fig. 2 is a kind of schematic diagram of system architecture disclosed in the embodiment of the present invention, in Fig. 2 In shown system architecture, aggregated links includes 3 Member Links；First equipment includes connection aggregated links Member Link member interface and the aggregation interface A of the aggregated links.Wherein, the first equipment and second Equipment can be the equipment such as interchanger, router and main frame.Wherein, what Fig. 2 was exemplary show 3 into Member's link, it will be appreciated that Member Link can also be for 2 or more than 3.

In second of system architecture of the embodiment of the present invention, transponder and the first equipment are independently disposed.For example, As shown in figure 3, Fig. 3 is the schematic diagram of another system architecture disclosed in the embodiment of the present invention, in Fig. 3 institutes In the system architecture shown, the first equipment is connected with transponder, and transponder passes through aggregated links and the second equipment It is connected.Wherein, what Fig. 3 was exemplary shows 3 Member Links, it will be appreciated that Member Link may be used also Think 2 or more than 3.Compared with the system architecture shown in Fig. 2, the system architecture shown in Fig. 3 is one Plant the framework of control and forwarding separation.It should be appreciated that the work(that the first equipment and transponder shown in Fig. 3 are realized The function that can be realized with the first equipment shown in Fig. 2 is identical, i.e., the first equipment and Fig. 2 shown in Fig. 3 Control function is suitable in the first shown equipment, in the first equipment shown in transponder and Fig. 2 shown in Fig. 3 Forwarding capability is suitable.

Aggregation interface A is illustrate only in Fig. 2 and Fig. 3 system architecture, it will be appreciated that shown in Fig. 2 The aggregation interface quantity that first equipment or the transponder shown in Fig. 3 include can be with more than one.

In the system architecture shown in Fig. 2, the first equipment stores forwarding-table item, and the forwarding-table item is basis What the corresponding relation that the destination mark of the first equipment storage is identified with aggregation interface was obtained.Wherein, the forwarding List item includes destination mark and aggregation interface corresponding with destination mark mark (aggregation interface mark For the information of aggregation interface, such as aggregation interface title can be distinguished).It is designated for indicated number to the target According to the information of the sending destination of message, such as destination mark can be Internet protocol address (Internet Protocol, IP) address, medium education (Media Access Control, MAC) address or mesh The mark such as ground label.The destination label can be multiprotocol label switching (Multi-Protocol Label Switching, MPLS) label such as label.When the first equipment sends datagram to the second equipment, first Equipment is searched in extracting the destination mark in the data message, and the forwarding-table item stored from the first equipment The corresponding aggregation interface mark of the destination mark.If for example, as shown in Fig. 2 with the mesh in data message Ground identify the mark that corresponding aggregation interface is designated aggregation interface A, then the first equipment will be from member interface 1st, select one or more member interfaces to send the data message in member interface 2 and member interface 3 Two equipment.Wherein, user can be selected by way of directly configuring from the corresponding member interfaces of aggregation interface A Member interface is selected, or the first equipment can be automatic from the corresponding member interfaces of aggregation interface A by hash algorithm Select one or more member interfaces and send the data message, the embodiment of the present invention is not limited.

In the system architecture shown in Fig. 2, as shown in Fig. 2 going out when the first equipment detects Member Link 1 During existing failure, the link that Member Link 1 is defined as not allowing to send datagram by the first equipment.First When the Member Link of equipment selective polymerization link sends datagram, member interface 1 is foreclosed, only selected Member interface 2 and member interface 3 is selected to send datagram.

In the system architecture shown in Fig. 3, the first equipment can according to the first equipment store destination mark with The corresponding relation of aggregation interface mark, forwarding-table item is issued to the forward table of transponder.Wherein, the forward table Item includes destination mark and aggregation interface corresponding with destination mark is identified.If for example, the first equipment The corresponding relation that destination mark 1 identifies 1 with aggregation interface is stored, and destination mark 2 is with polymerizeing The corresponding relation of interface identifier 2, then the first equipment can be issued to transponder including destination mark 1 and polymerization The forwarding-table item of interface identifier 1, and the forwarding-table item including destination mark 2 and aggregation interface mark 2. When transponder sends datagram to the second equipment, transponder can extract the purpose terrestrial reference in the data message Know, and the corresponding aggregation interface mark of the destination mark is searched in the forwarding-table item stored from transponder.Example Such as, if as shown in figure 3, aggregation interface corresponding with the destination mark in data message is designated polymerization and connect Mouthful A mark, then transponder one will be selected from member interface 1, member interface 2 and member interface 3 Or multiple member interfaces send the data message to the second equipment.

In the system architecture shown in Fig. 3, as shown in figure 3, going out when the first equipment detects Member Link 1 During existing failure, the first equipment will indicate that Member Link 1 is set to not allow what is sent datagram by transponder Link.When the Member Link of transponder selective polymerization link sends datagram, member interface 1 is excluded Outside, member interface 2 and member interface 3 is only selected to send datagram.

In two kinds of system architectures of the embodiment of the present invention, each interface board of the second equipment is stored including mesh Ground mark forwarding-table item.As shown in Fig. 2 when interface board 1 breaks down, Member Link 1 can quilt It is defined as failure Member Link, the forwarding-table item that interface board 1 is stored can be lost.In the failture evacuation of interface board 1 Afterwards, the interface " UP " of member interface 4, if the first equipment is detecting the interface " UP " of member interface 4 When just sent datagram by Member Link 1, then after the second equipment receives the data message, if The forwarding-table item for the destination mark including the data message that interface board 1 is stored does not recover, and the second equipment will Abandon the data message.

Based on above two system architecture, Fig. 4 is referred to, Fig. 4 is a kind of forwarding disclosed in the embodiment of the present invention The schematic flow sheet of control method.As shown in figure 4, the transmission control method may comprise steps of.

401st, after the failure Member Link fault recovery that the first equipment confirms aggregated links, the life of the first equipment Into the first detection messages.

In the embodiment of the present invention, first detection messages carry the first destination mark, the terrestrial reference of first mesh Know any one destination mark corresponding with the aggregation interface mark of aggregated links stored for the first equipment, First destination mark is used for the sending destination for indicating the first data message.

Specifically, the first equipment stores the corresponding relation that destination mark is identified with aggregation interface, and first sets It is standby after the failure Member Link fault recovery of aggregated links is confirmed, will be according to the corresponding relation from polymerizeing The aggregation interface of link identifies one destination mark of acquisition in corresponding destination mark and is used as the first destination Mark, and generate the first detection messages for carrying first destination mark.

For example, if as shown in Fig. 2 Member Link 1 is failure Member Link, if aggregation interface A Mark correspondence destination mark 1 and destination mark 2, then the first destination mark is destination mark 1 or mesh Ground mark 2.

402nd, the first equipment sends first detection messages by the failure Member Link to the second equipment.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the first equipment generation first is detected After message, the first detection messages are sent to the second equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment generation first is detected After message, will via transponder by failure Member Link to the second equipment send the first detection messages.

403rd, the second equipment receives first detection messages that the first equipment is sent by the failure Member Link.

404th, first destination mark of second equipment in first detection messages, in the storage of the second equipment Forwarding-table item in search whether there is the forwarding-table item that is associated with first destination mark.

In the embodiment of the present invention, the second equipment is received after the first detection messages, will be according to the first detection messages In the first destination mark, the second equipment store forwarding-table item in search whether exist and the first purpose Ground mark association forwarding-table item, forwarding-table item associate with first destination mark as include this first The forwarding-table item of destination mark.If there is the terrestrial reference with first mesh in the forwarding-table item of the second equipment storage Know the forwarding-table item of association, then perform step 405.

405th, the second equipment sends the first response message to the first equipment.

In the embodiment of the present invention, the first response message is used to indicate in the second equipment to close with the first destination mark The forwarding-table item of connection is recovered.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the second equipment generates the first response After message, first response message is sent to the first equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the second equipment generates the first response After message, the first response message will be sent by failure Member Link to transponder, and by transponder by the One response message is sent to the first equipment.

406th, the first equipment receives first response message that the second equipment responds first detection messages return.

407th, the failure Member Link is defined as the link for allowing to send the first data message by the first equipment.

In the embodiment of the present invention, the first equipment is received after the first response message, by the failure Member Link It is defined as the link for allowing to send the first data message.Wherein, the first data message includes the terrestrial reference of the first mesh Know.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the first equipment is by failure member Link is defined as allowing sending after the link of the first data message, when the first equipment by aggregated links to the When two equipment send the first data message, the first equipment may be selected the failure Member Link and be transmitted.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment is by failure member's chain Road is defined as allowing the embodiment of the link of the first data message of transmission to be：First equipment is indicated Failure Member Link is positioned to allow for sending the link of the first data message by transponder.Gather when transponder passes through When closing the second equipment of chain road direction the first data message of transmission, transponder may be selected the failure Member Link and be sent out Send.

Optionally, if being not present what is associated with first destination mark in the forwarding-table item of the second equipment storage Forwarding-table item, then the second equipment is not to any response message of the first equipment return to the first detection messages.That Correspondingly, when the first equipment does not receive the first response message of the second equipment return in preset time period, The failure Member Link is defined as the link for not allowing to send the first data message by the first equipment.By implementing The forward table associated with first destination mark is not present in the forwarding-table item for finding the storage of the second equipment Xiang Shi, this mode to any response message of the first detection messages is not returned, the second equipment can be saved CUP resources, while can also save bandwidth resources.

Optionally, it is not present and first mesh in the second equipment finds the forwarding-table item that the second equipment is stored Ground mark association forwarding-table item when, the second equipment to the first equipment return for indicate the second equipment in The unrecovered response message of forwarding-table item of first destination mark association.So correspondingly, when the first equipment Receive the forwarding-table item for being used to indicate to associate with the first destination mark in the second equipment of the second equipment return During unrecovered response message, the failure Member Link is defined as not allowing to send the first data by the first equipment The link of message.

Wherein, when based on system architecture shown in Fig. 2, the failure Member Link is set to by the first equipment After the link for not allowing the first data message of transmission, when the first equipment is sent out by aggregated links to the second equipment When sending the first data message, the first equipment selects the member in addition to the failure Member Link of the aggregated links Link sends the first data message.

Wherein, when based on system architecture shown in Fig. 3, the failure Member Link is defined as by the first equipment The embodiment for sending the link of the first data message is not allowed to be：First equipment indicates transponder Failure Member Link is set to the link for not allowing to send the first data message.Transponder is by failure member Link is set to not allow to send after the link of the first data message, when transponder by aggregated links to the Two equipment send the first data message when, transponder select the aggregated links in addition to the failure Member Link Member Link send the first data message.

In actual applications, for example, if as shown in Fig. 2 in the forward table of the first equipment, polymerization connects The mouth A corresponding destination mark of mark includes destination mark 1, then the first equipment may pass through member's chain Road 1 is sent to the second equipment includes the data message 1 of destination mark 1；If Member Link 1 is failure member Link, then after the failture evacuation of interface board 1, the interface " UP " of member interface 4；In connecing for member interface 4 After mouth " UP ", if the second equipment receives data message 1, but now the second equipment includes purpose terrestrial reference The forwarding-table item for knowing 1 does not recover, then the second equipment can abandon data message 1.By implementing described by Fig. 4 Embodiment, after the fault recovery that the first equipment detects Member Link 1, the first equipment can generate including First detection messages of destination mark 1, and first detection messages are sent to the second equipment；Second equipment What destination mark 1 detection second equipment of the meeting in the first detection messages was stored includes destination mark 1 Forwarding-table item whether recover, detecting after the forwarding-table item including destination mark 1 recovers, to the One equipment notifies the forwarding-table item including destination mark 1 that the second equipment is stored to recover；First equipment is true Recognize the storage of the second equipment the forwarding-table item including destination mark 1 recovered after, just permission is from member's chain Road 1 sends datagram 1.It can be seen that, by implementing the embodiment described by Fig. 4, it can avoid in failure member After link failure recovery, by the failure Member Link send datagram arrival the second equipment after lost Situation about abandoning occurs.

Based on above two system architecture, Fig. 5 is referred to, Fig. 5 is another turn disclosed in the embodiment of the present invention Send out the schematic flow sheet of control method.As shown in figure 5, the transmission control method may comprise steps of.

501st, after the failure Member Link fault recovery that the first equipment confirms aggregated links, the life of the first equipment Into the first detection messages.

502nd, the first equipment sends first detection messages by the failure Member Link to the second equipment.

503rd, the second equipment receives first detection messages that the first equipment is sent by the failure Member Link.

504th, first destination mark of second equipment in first detection messages, in the storage of the second equipment Forwarding-table item in search whether there is the forwarding-table item that is associated with first destination mark.

In the embodiment of the present invention, the second equipment is received after the first detection messages, will be according to the first detection messages In the first destination mark, the second equipment store forwarding-table item in search whether exist and the first purpose Ground mark association forwarding-table item, forwarding-table item associate with first destination mark as include this first The forwarding-table item of destination mark.If there is the terrestrial reference with first mesh in the forwarding-table item of the second equipment storage Know the forwarding-table item of association, then perform step 505.

505th, the second equipment sends the first response message to the first equipment.

506th, the first equipment receives first response message that the second equipment responds first detection messages return.

Optionally, the identity information for distinguishing the first detection messages, first are also carried in the first detection messages Also the identity information of the first detection messages is carried in response message.The first response message is received in the first equipment Afterwards, the identity information for the first detection messages that the first equipment is carried by the first response message, to determine One response message is that the second equipment responds the response message that the first detection messages are returned.

507th, the failure Member Link is defined as the link for allowing to send the first data message by the first equipment.

In the embodiment of the present invention, the first equipment is received after the first response message, by the failure Member Link It is defined as the link for allowing to send the first data message.Wherein, first data message includes the first destination Mark.

508th, after the failure Member Link fault recovery that the first equipment confirms aggregated links, the life of the first equipment Into the second detection messages.

In the embodiment of the present invention, the execution sequence of step 501 and step 508 is in no particular order, you can first generate First detection messages regenerate the second detection messages, also can first generate the second detection messages regeneration first and detect Message, the embodiment of the present invention is not limited.

In the embodiment of the present invention, second detection messages carry the second destination mark, the terrestrial reference of second mesh Know for the corresponding in addition to the first destination mark with the aggregation interface mark of aggregated links of the first equipment storage Any one destination mark, second destination mark be used for indicate the second data message transmission purpose Ground.

509th, the first equipment sends second detection messages by the failure Member Link to the second equipment.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the first equipment generation second is detected After message, the second detection messages are sent to the second equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment generation second is detected After message, will via transponder by failure Member Link to the second equipment send the second detection messages.

510th, the second equipment receives second detection messages that the first equipment is sent by the failure Member Link.

511st, second destination mark of second equipment in second detection messages, in the storage of the second equipment Forwarding-table item in search whether there is the forwarding-table item that is associated with second destination mark.

In the embodiment of the present invention, the second equipment is received after second detection messages, will be reported according to the second detection The second destination mark in text, the second equipment store forwarding-table item in search whether exist with this second The forwarding-table item of destination mark association, the forwarding-table item associated with second destination mark is to include being somebody's turn to do The forwarding-table item of second destination mark；If being not present and second mesh in the forwarding-table item of the second equipment storage Ground mark association forwarding-table item, then perform step 512.If existing in the forwarding-table item of the second equipment storage The forwarding-table item associated with second destination mark, then the second equipment returned to the first equipment for indicating the The 3rd recovered response message of the forwarding-table item that is associated in two equipment with the second destination mark is set to first It is standby.

If as an alternative embodiment, the second equipment storage forwarding-table item in be not present with this second Destination mark association forwarding-table item, then the second equipment not to the first equipment return to the second detection messages Any response message.So correspondingly, if the first equipment does not receive the second equipment sound in preset time period Answer the forwarding-table item for being used to indicate to associate with the second destination mark in the second equipment that the second detection messages are returned The 3rd recovered response message, then the first equipment failure Member Link is defined as not allow transmission second The link of data message.

512nd, the second equipment sends the second response message to the first equipment.

In the embodiment of the present invention, the second response message is used to indicate in the second equipment to close with the first destination mark The forwarding-table item of connection does not recover.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the second equipment generates the second response After message, second response message is sent to the first equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the second equipment generates the second response After message, the second response message will be sent by failure Member Link to transponder, and by transponder by the Two response messages are sent to the first equipment.

513rd, the first equipment receives second response message that the second equipment responds second detection messages return.

Optionally, the identity information for distinguishing the second detection messages, second are also carried in the second detection messages Also the identity information of the second detection messages is carried in response message.The second response message is received in the first equipment Afterwards, the identity information for the second detection messages that the first equipment is carried by the second response message, to determine Two response messages are that the second equipment responds the response message that the second detection messages are returned.

514th, the failure Member Link is defined as the link for not allowing to send the second data message by the first equipment.

In the embodiment of the present invention, the first equipment is received after the second response message, by the failure Member Link It is defined as the link for not allowing to send the second data message.Wherein, second data message is to include the second mesh Ground mark data message.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the first equipment is by failure member Link is defined as not allowing sending after the link of the second data message, when the first equipment by aggregated links to Second equipment send the second data message when, the first equipment select the aggregated links remove the failure Member Link Outside Member Link send the second data message.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment is by failure member Link is defined as not allowing the embodiment of the link of the second data message of transmission to be：First equipment Indicate that the failure Member Link is defined as the link for not allowing to send the second data message by transponder.

For example, if as shown in Fig. 2 Member Link 1 is failure Member Link, the forwarding of the first equipment In table, the aggregation interface A corresponding destination mark of mark includes destination mark 1 and including purpose terrestrial reference Know 2, then when the first destination mark is destination mark 1, and the second destination mark is destination mark 2, First equipment can generate the first detection messages including destination mark 1 and include the second of destination mark 2 Detection messages, and sent the first detection messages and the second detection messages to the second equipment by Member Link 1. If the first equipment receive the return of the second equipment be used for indicate to associate with destination mark 1 in the second equipment The first response message that forwarding-table item has recovered, then the first equipment Member Link 1 is defined as allowing sending and wrapped Include the link of the data message of destination mark 1；If the first equipment does not receive second in preset time and set Standby the first response message returned, then the first equipment Member Link 1 is defined as not allowing to send to include purpose Ground mark 1 data message link, or the first equipment receive the second equipment return be used for indicate second The unrecovered response message of forwarding-table item associated in equipment with destination mark 1, then the first equipment is by member Link 1 is defined as the link for not allowing to send the data message for including destination mark 1.Similarly, if first Equipment receives the forward table for being used to indicate to associate with destination mark 2 in the second equipment of the second equipment return The 3rd response message that has recovered of item, then the first equipment Member Link 1 is defined as allowing to send to include purpose The link of the data message of ground mark 2；If the first equipment does not receive the return of the second equipment in preset time The 3rd response message, then Member Link 1 is defined as not allowing sending by the first equipment includes destination mark 2 Data message link, or the first equipment receive the second equipment return be used for indicate the second equipment in Unrecovered second response message of forwarding-table item that destination mark 2 is associated, then the first equipment is by Member Link 1 It is defined as the link for not allowing to send the data message for including destination mark 2.

It can be seen that, by implementing the embodiment described by Fig. 5, can avoid the fault recovery of failure Member Link it Afterwards, situation about being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram occurs.

As an alternative embodiment, the first detection messages also carry the first service feature, first industry Business be characterized as the storage of the first equipment with the corresponding service feature of aggregation interface mark, the first destination mark is What the first equipment was stored should with aggregation interface mark and the corresponding destination mark of the first service feature, first Answer message be used for indicate the second equipment in the forward table that is associated with the first destination mark and the first service feature Item is recovered, and the service feature of the first data message belongs to the first service feature.So correspondingly, second The forwarding-table item of equipment also includes destination mark and the corresponding service feature of the destination mark, step 504 embodiment is：

First destination mark and first service feature of second equipment in the first detection messages, second Search whether to exist in the forwarding-table item of equipment storage and associated with the first destination mark and the first service feature Forwarding-table item；If existing and the first destination mark and the first business in the forwarding-table item of the second equipment storage The forwarding-table item that feature is associated, then perform step 505.

In this embodiment, specifically, the first equipment store service feature, aggregation interface mark and Corresponding relation between destination mark three.Optionally, the service feature may include type of service, business The combination of any one or more in priority and business datum message size scope.Wherein, the business Type may include word type of service, speech business type or video traffic type etc..

In this embodiment, the first equipment confirm aggregated links failure Member Link fault recovery after, It can obtain aggregation interface according to the corresponding relation between the three and identify corresponding first service feature, wherein, First service feature is that aggregation interface identifies any one corresponding service feature；First equipment obtains first After service feature, it will be obtained and the first service feature and aggregation interface according to the corresponding relation between the three Corresponding first destination mark of mark.

For example, if service feature is type of service, type of service, aggregation interface are identified and destination mark Corresponding relation between three is as shown in table 1 below, then when aggregation interface is designated aggregation interface mark 2, First type of service can be word type of service or video traffic type.

Table 1

Corresponding relation sequence number	Type of service	Aggregation interface is identified	Destination mark
				1	Word type of service	Aggregation interface mark 1	Destination mark 1
2	Word type of service	Aggregation interface mark 2	Destination mark 2
				3	Video traffic type	Aggregation interface mark 1	Destination mark 2
4	Video traffic type	Aggregation interface mark 2	Destination mark 3
				5	Video traffic type	Aggregation interface mark 2	Destination mark 4

For another example, if service feature is service priority, service priority, aggregation interface mark and destination The corresponding relation identified between three is as shown in table 2 below, then when aggregation interface is designated aggregation interface mark 2 When, the first service priority can be service priority one or service priority two.

Table 2

Corresponding relation sequence number	Service priority	Aggregation interface is identified	Destination mark
				1	Service priority one	Aggregation interface mark 1	Destination mark 1
2	Service priority one	Aggregation interface mark 2	Destination mark 2
				3	Service priority two	Aggregation interface mark 1	Destination mark 3
4	Service priority two	Aggregation interface mark 2	Destination mark 4

For another example, it is business datum message size scope, poly- if service feature is business datum message size scope The corresponding relation closed between interface identifier and destination mark three is as shown in table 3 below, then works as aggregation interface When being designated aggregation interface mark 2, the first business datum message size may range from the word of 200 bytes~300 Section or the byte of 300 bytes~400.

Table 3

Corresponding relation sequence number	Business datum message size scope	Aggregation interface is identified	Destination mark
				1	The byte of 200 bytes~300	Aggregation interface mark 1	Destination mark 1
2	The byte of 200 bytes~300	Aggregation interface mark 2	Destination mark 2
				3	The byte of 300 bytes~400	Aggregation interface mark 2	Destination mark 2
4	The byte of 300 bytes~400	Aggregation interface mark 2	Destination mark 3

As an alternative embodiment, the second detection messages also carry the second service feature, the second business is special For the storage of the first equipment and corresponding service feature of aggregation interface mark is levied, the second destination mark is first What equipment was stored identifies and the corresponding destination mark of the second service feature with aggregation interface, the second response report Text is used to indicate the forwarding-table item associated with the second destination mark and the second service feature in the second equipment not Recover, the 3rd response message is used for equal with the second destination mark and the second service feature in the second equipment of instruction The forwarding-table item of association has recovered, and the service feature of the second data message belongs to the second service feature.So phase Ying Di, the forwarding-table item of the second equipment also includes destination mark and the corresponding business of the destination mark is special Levy, the embodiment of step 511 is：

Second destination mark and second service feature of second equipment in the second detection messages, second Search whether to exist in the forwarding-table item of equipment storage and associated with the second destination mark and the second service feature Forwarding-table item；If being not present and the second destination mark and the second industry in the forwarding-table item of the second equipment storage The forwarding-table item that business feature is associated, then perform step 512.

In this embodiment, the second service feature can be identical with the first service feature, also can be with the first business Feature is different, and the embodiment of the present invention is not limited.

In actual applications, when based on system architecture shown in Fig. 2, if the first equipment is according to service feature To send datagram, then stored in the forwarding-table item of the first equipment service feature, aggregation interface mark with And the corresponding relation between destination mark three.When based on system architecture shown in Fig. 3, if transponder Sent datagram according to service feature, then service feature, polymerization are stored in the forwarding-table item of transponder Corresponding relation between interface identifier and destination mark three.

For example, when based on system architecture shown in Fig. 2, the first equipment is sent according to service feature Data message may include following steps：Include destination mark 1 when the first equipment needs to send to the second equipment Data message 1 when, the first equipment can recognize the service feature of the data message 1, and from the storage of the first equipment Polymerization corresponding with the service feature of destination mark 1 and the data message 1 is searched in the forwarding-table item deposited Interface identifier 1；First equipment is found after aggregation interface mark 1, and the first equipment selects the aggregation interface to mark Know 1 corresponding member interface and send the equipment of data message 1 to the second.

Again for example, when based on system architecture shown in Fig. 3, transponder is sent according to service feature Data message may include following steps：Include destination mark 1 when transponder needs to send to the second equipment During data message 1, transponder can recognize the service feature of the data message 1, and turn stored from transponder Aggregation interface corresponding with the service feature of destination mark 1 and the data message 1 is searched in forwarding list item to mark Know 1；First equipment is found after aggregation interface mark 1, then transponder selects the aggregation interface to identify 1 pair The member interface answered sends the equipment of data message 1 to the second.

Correspondingly, when based on system architecture shown in Fig. 2 and Fig. 3, the forwarding-table item of the second equipment is also stored up There is the corresponding relation of destination mark and service feature.For example, when the forwarding-table item of the second equipment is stored When destination mark, aggregation interface identify the corresponding relation between service feature three, the second equipment is received To after the data message 1, the industry of the data message 1 is searched in the forwarding-table item that will be stored from the second equipment Feature of being engaged in and the corresponding aggregation interface of destination mark 1 mark, and identify corresponding member from the aggregation interface Interface sends the data message 1.Therefore, sent datagram in the first equipment or transponder according to service feature Under the scene of text, by implementing the embodiment, the first equipment is confirming the special with business of the second equipment storage After the forwarding-table item that destination mark of seeking peace is associated recovers, just sent by the Member Link of fault recovery Including the destination mark and belong to the data message of the service feature, so as to avoid in failure Member Link After fault recovery, it is dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram Situation occur.

Based on above two system architecture, Fig. 6 is referred to, Fig. 6 is another turn disclosed in the embodiment of the present invention Send out the schematic flow sheet of control method.As shown in fig. 6, the transmission control method may comprise steps of.

601st, the first equipment confirm aggregated links failure Member Link fault recovery after, the first equipment from Sample and obtain in the destination mark set corresponding with the aggregation interface mark of aggregated links of first equipment storage N number of destination mark.

In the embodiment of the present invention, specifically, the first equipment stores what destination mark was identified with aggregation interface Corresponding relation, wherein, the destination mark is used for the sending destination for indicating data message.First equipment exists After the failure Member Link fault recovery for confirming aggregated links, it will be determined according to the corresponding relation and polymeric chain The aggregation interface on road identifies corresponding destination mark set, each destination in the destination mark set It is designated the corresponding destination mark of aggregation interface mark with aggregated links.In the destination mark set The quantity of destination mark is more than or equal to 3.

If for example, including destination mark 1, destination mark with the corresponding destination mark of aggregation interface mark 2nd, destination mark 3 and destination mark 4, then with the aggregation interface corresponding destination of mark of aggregated links Logo collection may include destination mark 1, destination mark 2, destination mark 3 and destination mark 4； Or destination mark set corresponding with the aggregation interface mark of aggregated links may include this 4 destination marks In any three destination marks.

In the embodiment of the present invention, the first equipment is determined after destination mark set, will be from destination mark collection Sampling obtains N number of destination mark in conjunction, wherein, N is the integer more than or equal to 2.

If for example, destination mark set include destination mark 1, destination mark 2 and destination mark 3, Then the first equipment can sample from destination mark set obtains destination mark 1 and destination mark 2, or can Sampling obtains destination mark 1 and destination mark 3, or can sample acquisition destination mark 2 and purpose terrestrial reference Know 3.

As an alternative embodiment, N and the sum of the destination mark in the destination mark set Measure positive correlation.

In this embodiment, specifically, the first equipment prestores the mark total quantity S of destination mark set With quantity N corresponding relation, in the corresponding relation, the S more big N then corresponding with the S of value value is more Greatly.For example, if S is 100, N corresponding with S is 50；If S is 200, N corresponding with S For 70.In this embodiment, the corresponding mesh of aggregation interface mark with aggregated links is determined in the first equipment Ground logo collection after, the first equipment by determine destination mark set in destination mark total quantity S, and obtain N corresponding with S value.After the value that the first equipment obtains N, the first equipment is from the Sampling obtains N in the destination mark set corresponding with the aggregation interface mark of aggregated links of one equipment storage Individual destination mark.

By implementing the embodiment, the quantity of sampling destination mark is dynamically adjusted, when purpose terrestrial reference When the total quantity of destination mark in knowledge set is bigger, more destination marks of sampling are detected, this Sample can more accurately determine being associated with each destination mark in destination mark set for the second device losses Forwarding-table item whether recovered.

602nd, the first equipment generates N number of detection messages.

In the embodiment of the present invention, the first equipment is obtained after N number of destination mark, can generate N number of detection report Text.Wherein, any one detection messages in N number of detection messages are carried in N number of destination mark Any one destination mark, and N number of detection messages and N number of destination mark one-to-one corresponding.

For example, if the first equipment is sampled from destination mark set obtains destination mark 1 and mesh Ground mark 2, then the first equipment will generate two detection messages, respectively include the detection of destination mark 1 Message 1 and the detection messages 2 including destination mark 2.

603rd, the first equipment sends N number of detection messages by failure Member Link to the second equipment.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the first equipment generates N number of inspection Observe and predict after text, N number of detection messages are sent to the second equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment generates N number of inspection After observing and predicting text, N number of detection messages will be sent to the second equipment by failure Member Link via transponder.

604th, the second equipment receives N number of inspection that the first equipment is sent by the failure Member Link of aggregated links Observe and predict text.

605th, N number of destination mark of second equipment in N number of detection messages, in the storage of the second equipment Forwarding-table item in search whether exist associate with each destination mark in N number of destination mark turn Forwarding list item.

In the embodiment of the present invention, the second equipment is received after N number of detection messages, will be reported according to N number of detection N number of destination mark in text, searches whether exist and N number of mesh in the forwarding-table item that the second equipment is stored Ground mark in each destination mark association forwarding-table item.When in the presence of in N number of destination mark Each destination mark association forwarding-table item when, perform step 606.

For example, if N number of detection messages are to include the detection messages 1 of destination mark 1 and including mesh Ground mark 2 detection messages 2, then after the second equipment receives detection messages 1 and detection messages 2, can exist Search whether there is the forwarding-table item associated with destination mark 1 in the forwarding-table item of storage, and can search With the presence or absence of the forwarding-table item associated with destination mark 2；Exist and destination mark 1 if the second equipment is searched The forwarding-table item of association, and there is the forwarding-table item associated with destination mark 2, then the second equipment is returned It is corresponding with detection messages 1 to be used to indicate the forwarding-table item associated with destination mark 1 in the second equipment The response message 1 of recovery, and return to be used to indicate in second equipment and destination corresponding with detection messages 2 Identify the recovered response message 2 of the forwarding-table item of 2 associations.

606th, the second equipment returns to N number of response message to the first equipment.

In the embodiment of the present invention, N number of response message is corresponded with the N number of detection messages, this it is N number of should Answer message be used for indicate the second equipment in the forwarding-table item that is associated with N number of destination mark recovered.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the second equipment generate this it is N number of should Answer after message, N number of response message is sent to the first equipment by failure Member Link.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the second equipment generate this it is N number of should Answer after message, N number of response message will be sent by failure Member Link to transponder, and by transponder N number of response message is sent to the first equipment.

607th, the first equipment receives the second equipment and responds N number of response message that N number of detection messages are returned.

608th, failure Member Link is defined as allowing each mesh in sending destination logo collection by the first equipment Ground identify the link of corresponding data message.

In the embodiment of the present invention, the first equipment is received after N number of response message, and failure Member Link is true Being set to allows the link of the corresponding data message of each destination mark in sending destination logo collection.Its In, the corresponding data message of each destination mark is to include the data message of the destination mark.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the first equipment is by failure member's chain Road is defined as allowing the link of the corresponding data message of each destination mark in sending destination logo collection Embodiment can be：First equipment indicates that the failure Member Link is defined as allowing hair by transponder Send the link of the corresponding data message of each destination mark in destination mark set.

For example, if destination mark set includes destination mark 1, destination mark 2 and purpose terrestrial reference Know 3, the first equipment generates two detection messages, the respectively detection messages 1 including destination mark 1 and bag Include the detection messages 2 of destination mark 2.When the first equipment receive it is corresponding with detection messages 1 be used for indicate The recovered response message 1 of the forwarding-table item that is associated in second equipment with destination mark 1, and receive It is corresponding with detection messages 2 to be used to indicate the forwarding-table item associated with destination mark 2 in the second equipment During the response message 2 of recovery, the first equipment determine in the second equipment with destination mark 1, destination mark 2 The forwarding-table item being respectively associated with destination mark 3 is recovered；And then first equipment by failure member's chain The data message that road is confirmed as allowing transmission to include destination mark 1 includes the datagram of destination mark 2 The link of data message literary and including destination mark 3.

In actual applications, many mesh are potentially included in destination mark set corresponding with aggregation interface mark Ground mark, if the first equipment to each destination mark generate a detection messages, the second equipment will Receive and handle many detection messages, the detection messages of the second equipment processing are more, the workload of the second equipment It is bigger.In the method described by Fig. 6 is implemented, the first equipment can sample from destination mark set obtains N Individual destination mark, and one detection messages of destination mark generation that each sampling is obtained are sent to second Equipment；When receive the return of the second equipment be used for indicate to associate with N number of destination mark in the second equipment During N number of response message that forwarding-table item has recovered, determine the second equipment storage with destination mark set In each destination mark association forwarding-table item recovered.It can be seen that, by implementing the side described by Fig. 6 Method, can greatly reduce the workload of the second equipment.And by generation detection messages of sampling, can be quickly true Whether the forwarding-table item associated with each destination mark in destination mark set of fixed second equipment storage Recover.And by implementing the method described by Fig. 6, can also avoid in failure Member Link fault recovery Afterwards, sent datagram by the failure Member Link and reach situation about being dropped after the second equipment generation.

As an alternative embodiment, each detection messages in N number of detection messages also carry business Feature, the service feature is the storage of the first equipment and aggregation interface mark corresponding service feature, destination Each destination in logo collection is designated identifies corresponding destination with the service feature and aggregation interface Mark, N number of response message is used to indicate to close with N number of destination mark and service feature in the second equipment The forwarding-table item of connection is recovered, and the corresponding data message of each destination mark is the number for belonging to service feature According to message.So correspondingly, the embodiment of step 605 can be：

Service feature of second equipment in N number of detection messages and N number of destination mark, second Equipment storage forwarding-table item associate with service feature in search whether in the presence of with N number of destination mark Each destination mark association forwarding-table item；If in the forwarding-table item associated with service feature exist with The forwarding-table item of each destination mark association in N number of destination mark, then perform step 606.

In this embodiment, specifically, the first equipment is confirming the failure Member Link failure of aggregated links After recovery, the first equipment can obtain aggregation interface mark corresponding according to the corresponding relation between the three Service feature, and determination will be identified with identifying corresponding all purposes with the service feature and the aggregation interface For the destination mark in the logo collection of destination, and destination mark set only include with the service feature and The aggregation interface identifies corresponding destination mark.

For example, if service feature is type of service, if type of service, aggregation interface mark and purpose Corresponding relation between ground mark three is as shown in table 4 below, then when aggregation interface is designated aggregation interface mark 2 When, it is video traffic type that what the first equipment was obtained identifies 2 corresponding types of service with aggregation interface.

Table 4

Corresponding relation sequence number	Type of service	Aggregation interface is identified	Destination mark
				1	Word type of service	Aggregation interface mark 1	Destination mark 1
2	Video traffic type	Aggregation interface mark 2	Destination mark 2
				3	Video traffic type	Aggregation interface mark 2	Destination mark 3
4	Video traffic type	Aggregation interface mark 2	Destination mark 4

After the first equipment obtains video traffic type, the first equipment will connect with video traffic type and polymerizeing Mouth 2 corresponding destination marks of mark are defined as the destination mark in destination mark set, i.e. purpose Ground logo collection includes destination mark 2, destination mark 3 and destination mark 4.First equipment is determined After destination mark set, will sample acquisition any two destination mark from destination mark set, For example, the destination mark that the sampling of the first equipment is obtained can identify 2 and destination mark 3 for the purpose of.The One equipment can generate the detection messages 1 for carrying video traffic type and destination mark 2, and generate carrying video The detection messages 2 of type of service and destination mark 3, concurrently send detection messages 1 and detection messages 2 to the second Equipment.The forwarding-table item of second equipment also stores the corresponding relation between type of service and destination mark, Second equipment by the video traffic type and destination mark 2 in detection messages 1, storage and video Search whether there is the forwarding-table item associated with destination mark 1 in the forwarding-table item of type of service association, and And second video traffic type and destination mark 2 of the equipment in detection messages 2, storage and video Search whether there is the forwarding-table item associated with destination mark 2 in the forwarding-table item of type of service association；If With there is the forwarding-table item associated with destination mark 1 in the forwarding-table item of video traffic type association, and deposit In the forwarding-table item associated with destination mark 2, then the second equipment is returned to the first equipment is used to indicate second The response report that the forwarding-table item associated with video traffic type and destination mark 1 of equipment storage has recovered Text, and returned to the first equipment for instruction the second equipment storage and video traffic type and destination mark 2 The response message that the forwarding-table item associated has recovered.

It can be seen that, under the scene that the first equipment or transponder send datagram according to service feature, pass through Implement the embodiment, the forwarding-table item that the first equipment is associated in confirmation with service feature and destination mark After recovery, the destination mark is just included by the Member Link transmission of fault recovery and belongs to business spy The data message levied, so as to avoid after failure Member Link fault recovery, passes through failure member's chain Road thus send datagram reach the second equipment after situation about being dropped occur.

Based on above two system architecture, referring to Fig. 7, Fig. 7 is one kind first disclosed in the embodiment of the present invention The structural representation of equipment.Wherein, the first equipment shown in Fig. 7 can include generation module 701, send mould Block 702 and determining module 703.Wherein：

Generation module 701, for after the failure Member Link fault recovery of aggregated links is confirmed, generation the One detection messages, first detection messages carry the first destination mark, and first destination mark is first The corresponding destination mark of aggregation interface mark with aggregated links of equipment storage, first destination mark Sending destination for indicating the first data message.

Sending module 702, for sending what generation module 701 was generated to the second equipment by failure Member Link First detection messages.

In the embodiment of the present invention, generation module 701 is generated after the first detection messages, triggers sending module 702 First detection messages that generation module 701 is generated are sent to the second equipment by failure Member Link.

Determining module 703, the first response that the second equipment responds first detection messages return is received for working as During message, failure Member Link is defined as to the link for allowing to send the first data message, wherein, this first Response message is used to indicate that the forwarding-table item associated with the first destination mark in the second equipment is recovered, should First data message includes the first destination mark.

As an alternative embodiment, generation module 701, be additionally operable to confirm the failure of aggregated links into After member's link failure recovery, the second detection messages are generated, second detection messages carry the terrestrial reference of the second mesh Know, second destination mark is the corresponding mesh of aggregation interface mark with aggregated links that the first equipment is stored Ground mark, second destination mark be used for indicate the second data message sending destination, second mesh Ground mark differed with the first destination mark.

Sending module 702, is additionally operable to generate to the second equipment transmission generation module 701 by failure Member Link Second detection messages.

In the embodiment of the present invention, generation module 701 is generated after the second detection messages, triggers sending module 702 Second detection messages that generation module 701 is generated are sent to the second equipment by failure Member Link.

Determining module 703, is additionally operable to：

When receive the second equipment respond second detection messages return the second response message when, by failure into Member's link is defined as the link for not allowing to send the second data message, wherein, second response message is used to refer to Show that the forwarding-table item associated in the second equipment with the second destination mark does not recover, second data message includes Second destination mark；

Or,

The 3rd response that second detection messages are returned is responded when not receiving the second equipment in preset time period During message, failure Member Link is defined as not allowing sending to the link of the second data message, wherein, this Three response messages are used to indicate that the forwarding-table item associated with the second destination mark in the second equipment is recovered, Second data message includes the second destination mark.

As an alternative embodiment, first detection messages also carry the first service feature, this first Service feature is the storage of the first equipment and the corresponding service feature of aggregation interface mark, the terrestrial reference of first mesh Know for the storage of the first equipment and aggregation interface mark and the corresponding destination mark of the first service feature, be somebody's turn to do First response message is used to indicate what is associated with the first destination mark and the first service feature in the second equipment Forwarding-table item is recovered, and the service feature of first data message belongs to the first service feature.

As an alternative embodiment, second detection messages also carry the second service feature, this second Service feature is the storage of the first equipment and the corresponding service feature of aggregation interface mark, the terrestrial reference of second mesh Know for the storage of the first equipment and aggregation interface mark and the corresponding destination mark of the second service feature, be somebody's turn to do Second response message is used to indicate what is associated with the second destination mark and the second service feature in the second equipment Forwarding-table item does not recover, and the 3rd response message is used to indicate in the second equipment and the second destination mark and the The forwarding-table item that two service features are associated has recovered, and the service feature of second data message belongs to the second industry Business feature.

It can be seen that, by implementing the first equipment described by Fig. 7, it can avoid in failure Member Link fault recovery Afterwards, the situation hair being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram It is raw.

Based on above two system architecture, referring to Fig. 8, Fig. 8 is another disclosed in the embodiment of the present invention The structural representation of one equipment.As shown in figure 8, first equipment at least includes：Processor 801, by total Memory 803, receiver 804 and transmitter 805 that line 802 is connected with processor 801.Wherein, deposit Reservoir 803 is used to store batch processing code, wherein, processor 801 is used to call to deposit in memory 803 The program code of storage, for performing following operation：

After the failure Member Link fault recovery of aggregated links is confirmed, the first detection messages are generated, this One detection messages carry the first destination mark, and first destination mark is the storage of memory 803 and this The aggregation interface of aggregated links identifies corresponding destination mark, and first destination mark is used to indicate first The sending destination of data message；

Control transmitter 805 sends first detection messages by the failure Member Link to the second equipment；

If receiving the second equipment by receiver 804 responds the first response report that first detection messages are returned Text, then be defined as allowing sending the link of first data message by the failure Member Link, wherein, this One response message is used to indicate that the forwarding-table item associated with first destination mark in second equipment is extensive Multiple, first data message includes first destination mark.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the transmitter 805 can be to turn Send out device.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, the generation of processor 801 first is examined Observe and predict after text, control transmitter 805 sends the first detection messages to transponder, and is passed through by transponder Failure Member Link sends the first detection messages to the second equipment.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, processor 801 is by failure member's chain Road is defined as allowing the embodiment of the link of the first data message of transmission to be：Processor 801 is indicated Failure Member Link is positioned to allow for sending the link of the first data message by transponder.Gather when transponder passes through When closing the second equipment of chain road direction the first data message of transmission, transponder may be selected the failure Member Link and be sent out Send.

As an alternative embodiment, processor 801 calls the program code stored in memory 803, After the failure Member Link fault recovery of aggregated links is confirmed, following operate also is performed：

The second detection messages are generated, second detection messages carry the second destination mark, second destination The corresponding destination mark of aggregation interface mark with the aggregated links of the storage of memory 803 is designated, should Second destination mark is used for the sending destination for indicating the second data message, and second destination mark is with being somebody's turn to do First destination mark is differed；

Control transmitter 805 sends second detection messages by the failure Member Link to the second equipment；

Processor 801 calls the program code stored in memory 803, also performs following operate：

If receiving second equipment by receiver 804 responds the second response that second detection messages are returned The failure Member Link, then be defined as the link for not allowing to send the second data message by message, wherein, should Second response message is used to indicate that the forwarding-table item associated with second destination mark in second equipment is not extensive Multiple, second data message includes second destination mark；Or,

If not receiving second equipment by receiver 804 in preset time period responds the second detection report The failure Member Link, then be defined as not allowing to send the second data message by the 3rd response message that text is returned Link, wherein, the 3rd response message is used to indicate in second equipment and second destination mark is closed The forwarding-table item of connection is recovered, and second data message includes second destination mark.

In this embodiment, when based on system architecture shown in Fig. 3, the generation of processor 801 second is examined Observe and predict after text, control transmitter 805 sends the second detection messages to transponder, and is passed through by transponder Failure Member Link sends the second detection messages to the second equipment.

When based on system architecture shown in Fig. 3, the failure Member Link is defined as not permitting by processor 801 Perhaps sending the embodiment of the link of the second data message can be：Processor 801 indicates that transponder will The failure Member Link is defined as the link for not allowing to send the second data message.

As an alternative embodiment, first detection messages also carry the first service feature, first industry Business be characterized as memory 803 store with the corresponding service feature of aggregation interface mark, first destination It is designated being identified with the aggregation interface and the corresponding destination of first service feature for the storage of memory 803 Mark, first response message is used to indicate in second equipment and first destination mark and first industry The forwarding-table item that business feature is associated is recovered, and the service feature of first data message belongs to first industry Business feature.

As an alternative embodiment, second detection messages also carry the second service feature, this second Service feature is the storage of memory 803 and the corresponding service feature of aggregation interface mark, second purpose Ground is designated being identified with the aggregation interface and the corresponding purpose of second service feature for the storage of memory 803 Ground identify, second response message be used for indicate in second equipment with second destination mark and this second The forwarding-table item that service feature is associated does not recover, the 3rd response message be used for indicate in second equipment with The forwarding-table item that second destination mark is associated with second service feature has recovered, second datagram The service feature of text belongs to second service feature.

It can be seen that, by implementing the first equipment described by Fig. 8, it can avoid in failure Member Link fault recovery Afterwards, the situation hair being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram It is raw.

Based on above two system architecture, referring to Fig. 9, Fig. 9 is another disclosed in the embodiment of the present invention The structural representation of two equipment.Wherein, the second equipment shown in Fig. 9 can include the first receiving module 901, First searching modul 902 and the first sending module 903.Wherein：

First receiving module 901, receives what the first equipment was sent for the failure Member Link by aggregated links First detection messages, first detection messages carry the first destination mark, and first destination mark is the The corresponding destination mark of aggregation interface mark with aggregated links of one equipment storage, the terrestrial reference of first mesh Know the sending destination for indicating the first data message.

First searching modul 902, for the first destination mark in the first detection messages, sets second Search whether there is the forwarding-table item associated with the first destination mark in the forwarding-table item of standby storage.

In the embodiment of the present invention, the first receiving module 901 receive the first equipment send the first detection messages it Afterwards, first destination mark of the first searching modul 902 of triggering in the first detection messages, sets second Search whether there is the forwarding-table item associated with the first destination mark in the forwarding-table item of standby storage.

First sending module 903, the forward table for finding the storage of the second equipment when the first searching modul 902 When there is the forwarding-table item associated with the first destination mark in, the first response message is sent to the first equipment, The link for allowing to send the first data message to trigger the first equipment to be defined as failure Member Link, this first Response message is used to indicate that the forwarding-table item associated with the first destination mark in the second equipment is recovered, should First data message includes the first destination mark.

As an alternative embodiment, first detection messages also carry the first service feature, this first Service feature is the corresponding service feature of aggregation interface mark with aggregated links that the first equipment is stored, and this One destination mark is being identified with aggregation interface and the corresponding purpose of the first service feature for the first equipment storage Ground is identified, and first response message is used to indicate special with the first destination mark and the first business in the second equipment Levy that the forwarding-table item associated is recovered, the service feature of first data message belongs to the first service feature.

First searching modul 902 specifically for：

The first destination mark and the first service feature in the first detection messages, in the storage of the second equipment Forwarding-table item in search whether exist and first destination mark and first service feature associate turn Forwarding list item.

First sending module 903 specifically for：

Exist and the first destination in the first searching modul 902 finds the forwarding-table item that the second equipment is stored When identifying the forwarding-table item associated with the first service feature, then the first response message is sent to the first equipment.

It can be seen that, by implementing the second equipment described by Fig. 9, it can avoid in failure Member Link fault recovery Afterwards, the situation hair being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram It is raw.

Based on above two system architecture, also referring to Figure 10, Figure 10 is another disclosed in the embodiment of the present invention A kind of structural representation of second equipment.Wherein, the second equipment shown in Figure 10 is second as shown in Figure 9 Equipment optimizes what is obtained.Compared with the second equipment shown in Fig. 9, the second equipment shown in Figure 10 is removed Outside all modules including the second equipment shown in Fig. 9, it may also include the second receiving module 904, second look into Look for the sending module 906 of module 905 and second.Wherein：

Second receiving module 904, receives what the first equipment was sent for the failure Member Link by aggregated links Second detection messages, second detection messages carry the second destination mark, and second destination mark is the The corresponding destination mark of aggregation interface mark with aggregated links of one equipment storage, the terrestrial reference of second mesh Know the sending destination for indicating the second data message, the second destination mark and the first destination mark are not It is identical.

Second searching modul 905, for the second destination mark in the second detection messages, sets second Search whether there is the forwarding-table item associated with the second destination mark in the forwarding-table item of standby storage.

In the embodiment of the present invention, the second receiving module 904 receive the first equipment send the second detection messages it Afterwards, second destination mark of the second searching modul 905 of triggering in the second detection messages, sets second Search whether there is the forwarding-table item associated with the second destination mark in the forwarding-table item of standby storage.

Second sending module 906, the forward table for finding the storage of the second equipment when the second searching modul 905 When the forwarding-table item associated with the second destination mark being not present in, the second response report is sent to the first equipment Text, the link for not allowing to send the second data message to trigger the first equipment to be defined as failure Member Link, Second response message is used to indicate that the forwarding-table item associated with the second destination mark in the second equipment is not extensive Multiple, second data message includes the second destination mark.

In the embodiment of the present invention, the first receiving module 901 and the second receiving module 904 can be same module Or disparate modules；First searching modul 902 and the second searching modul 905 can be same module or different moulds Block；The sending module 906 of first sending module 903 second can be same module or disparate modules.

As an alternative embodiment, second detection messages also carry the second service feature, this second Service feature is the corresponding service feature of aggregation interface mark with aggregated links that the first equipment is stored, and this Two destination marks are being identified with aggregation interface and the corresponding purpose of the second service feature for the first equipment storage Ground is identified, and second response message is used to indicate special with the second destination mark and the second business in the second equipment Levy the forwarding-table item associated not recover, the service feature of second data message belongs to the second service feature.

Second searching modul 905 specifically for：

The second destination mark and the second service feature in the second detection messages, in the storage of the second equipment Forwarding-table item in search whether there is the forward table that is associated with the second destination mark and the second service feature .

Second sending module 906 specifically for：

It is not present and the second purpose in the second searching modul 905 finds the forwarding-table item that the second equipment is stored During the forwarding-table item that ground mark is associated with the second service feature, the second response message is sent to the first equipment.

It can be seen that, by implementing the second equipment described by Figure 10, it can avoid in failure Member Link fault recovery Afterwards, the situation hair being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram It is raw.

Based on above two system architecture, Figure 11 is referred to, Figure 11 is another disclosed in the embodiment of the present invention The structural representation of second equipment.As shown in figure 11, second equipment at least includes：It is processor 1101, logical Cross memory 1103, receiver 1104 and transmitter 1105 that bus 1102 is connected with processor 1101. Wherein, memory 1103 is used to store batch processing code, wherein, processor 1101 is used to call storage The program code stored in device 1103, for performing following operation：

Receiver 1104 is controlled to receive the first inspection that the first equipment is sent by the failure Member Link of aggregated links Text is observed and predicted, first detection messages carry the first destination mark, first destination mark first sets for this The corresponding destination mark of aggregation interface mark with the aggregated links of standby storage, first destination mark Sending destination for indicating the first data message.

According to the first destination mark in first detection messages, the forwarding-table item stored in memory 1103 In search whether there is the forwarding-table item that is associated with first destination mark.

If there is the forward table associated with first destination mark in the forwarding-table item that memory 1103 is stored , then the first response message is sent to first equipment by transmitter 1105, will to trigger first equipment The failure Member Link is defined as the link for allowing to send first data message, and first response message is used for Indicate that the forwarding-table item associated in memory 1103 with first destination mark is recovered, first data Message includes first destination mark.

As an alternative embodiment, processor 1101 calls the program code stored in memory 1103, Also perform following operate：

Receiver 1104 is controlled to receive the second inspection that the first equipment is sent by the failure Member Link of aggregated links Text is observed and predicted, second detection messages carry the second destination mark, second destination mark first sets for this The corresponding destination mark of aggregation interface mark with the aggregated links of standby storage, second destination mark Sending destination for indicating the second data message, second destination mark and first destination mark Differ；

According to the second destination mark in second detection messages, the forwarding-table item stored in memory 1103 In search whether there is the forwarding-table item that is associated with second destination mark；

If the forward table associated with second destination mark is not present in the forwarding-table item that memory 1103 is stored , then the second response message is sent to first equipment by transmitter 1105, will to trigger first equipment The failure Member Link is defined as the link for not allowing to send second data message, and second response message is used Do not recover in the forwarding-table item for indicating to associate with second destination mark in memory 1103, second data Message includes second destination mark.

As an alternative embodiment, first detection messages also carry the first service feature, this first Service feature is the corresponding service feature of aggregation interface mark with the aggregated links that first equipment is stored, First destination mark is the equal with aggregation interface mark and first service feature of first equipment storage Corresponding destination mark, first response message is used to indicate the terrestrial reference in memory 1103 with first mesh Know the forwarding-table item associated with first service feature recovered, the service feature of first data message Belong to first service feature；So correspondingly, processor 1101 in first detection messages first Destination mark, searches whether the terrestrial reference for having with first mesh in the forwarding-table item that memory 1103 is stored Knowing the embodiment of the forwarding-table item of association may include following operation：

First destination mark and first service feature of the processor 1101 in first detection messages, Search whether exist and first destination mark and first business in the forwarding-table item that memory 1103 is stored The forwarding-table item that feature is associated；

Correspondingly, if having what is associated with first destination mark in the forwarding-table item that memory 1103 is stored Forwarding-table item, then processor 1101 by transmitter 1105 to first equipment send the first response message tool Body embodiment may include following operation：

If existing in the forwarding-table item that memory 1103 is stored special with first destination mark and first business The forwarding-table item associated is levied, then processor 1101 sends first by transmitter 1105 to first equipment Response message.

As an alternative embodiment, second detection messages also carry the second service feature, this second Service feature is the corresponding service feature of aggregation interface mark with the aggregated links that first equipment is stored, Second destination mark is the equal with aggregation interface mark and second service feature of first equipment storage Corresponding destination mark, second response message is used to indicate the terrestrial reference in memory 1103 with second mesh Know the forwarding-table item associated with second service feature not recover, the service feature category of second data message In second service feature；So correspondingly, second mesh of the processor 1101 in second detection messages Ground mark, memory 1103 store forwarding-table item in search whether exist and second destination mark The embodiment of the forwarding-table item of association may include following operation：

Second destination mark and second service feature of the processor 1101 in second detection messages, Search whether exist and second destination mark and second business in the forwarding-table item that memory 1103 is stored The forwarding-table item that feature is associated；

Correspondingly, associated if being not present in the forwarding-table item that memory 1103 is stored with second destination mark Forwarding-table item, then processor 1,101 second response message is sent to first equipment by transmitter 1105 Embodiment may include following operation：

If being not present and second destination mark and second business in the forwarding-table item that memory 1103 is stored The forwarding-table item that feature is associated, then processor 1101 send the to first equipment by transmitter 1105 Two response messages.

It can be seen that, by implementing the second equipment described by Figure 11, it can avoid in failure Member Link fault recovery Afterwards, the situation hair being dropped by the failure Member Link therefore after the second equipment of arrival that sends datagram It is raw.

Based on above two system architecture, Figure 12 is referred to, Figure 12 is another disclosed in the embodiment of the present invention The structural representation of first equipment.Wherein, the first equipment shown in Figure 12 can include acquisition module 1201, Generation module 1202, sending module 1203 and determining module 1204.Wherein：

Acquisition module 1201, for after the failure Member Link fault recovery of aggregated links is confirmed, from the Sampling obtains N in the destination mark set corresponding with the aggregation interface mark of aggregated links of one equipment storage Individual destination mark, wherein, the destination mark is used for the sending destination for indicating data message, and N is big In or equal to 2 integer.

Generation module 1202, for generating N number of detection messages, any one detection in N number of detection messages Message carries any one destination mark in N number of destination mark, and N number of detection messages with N number of destination mark is corresponded.

In the embodiment of the present invention, the sampling of acquisition module 1201 is obtained after N number of destination mark, triggering generation Module 1202 generates N number of detection messages.

Sending module 1203, for sending N number of detection messages to the second equipment by failure Member Link.

In the embodiment of the present invention, generation module 1202 is generated after N number of detection messages, triggers sending module 1203 send N number of detection messages by failure Member Link to the second equipment.

Determining module 1204, for when receive that the second equipment responds that the N number of detection messages return it is N number of should When answering message, N number of response message is corresponded with N number of detection messages, and failure Member Link is defined as Allow the link of the corresponding data message of each destination mark in sending destination logo collection, wherein, The corresponding data message of each destination mark is to include the data message of the destination mark, this it is N number of should Answer message be used for indicate the second equipment in the forwarding-table item that is associated with N number of destination mark it is recovered.

As an alternative embodiment, each detection messages in N number of detection messages also carry business Feature, the service feature is the storage of the first equipment and the corresponding service feature of aggregation interface mark, the purpose Each destination in ground logo collection is designated identifies corresponding destination with service feature and aggregation interface Mark, N number of response message is used to indicate to close with N number of destination mark and service feature in the second equipment The forwarding-table item of connection is recovered, and the corresponding data message of each destination mark belongs to service feature Data message.

As an alternative embodiment, N and the total quantity of the destination mark in destination mark set Positive correlation.

In actual applications, many mesh are potentially included in destination mark set corresponding with aggregation interface mark Ground mark, if the first equipment to each destination mark generate a detection messages, the second equipment will Receive and handle many detection messages, the detection messages of the second equipment processing are more, the workload of the second equipment It is bigger.In the first equipment described by Figure 12 is implemented, the first equipment can sample from destination mark set N number of destination mark is obtained, and the destination mark obtained to each sampling generates a detection messages and sent To the second equipment；When receive the second equipment return be used for indicate the second equipment in and N number of destination mark During N number of response message that the forwarding-table item of association has recovered, determine the second equipment storage with purpose terrestrial reference The forwarding-table item for knowing the mark association of each destination in set has recovered.It can be seen that, retouched by implementing Figure 12 The first equipment stated, can greatly reduce the workload of the second equipment.And by generation detection messages of sampling, Turn associated with each destination mark in destination mark set of the second equipment storage can quickly be determined Whether forwarding list item has recovered.And by implementing the first equipment described by Figure 12, can also avoid failure into After member's link failure recovery, sent datagram by the failure Member Link and reach quilt after the second equipment The situation of discarding occurs.

Based on above two system architecture, Figure 13 is referred to, Figure 13 is another disclosed in the embodiment of the present invention The structural representation of first equipment.As shown in figure 13, first equipment at least includes：It is processor 1301, logical Cross memory 1303, receiver 1304 and transmitter 1305 that bus 1302 is connected with processor 1301. Wherein, memory 1303 is used to store batch processing code, wherein, processor 1301 is used to call storage The program code stored in device 1303, for performing following operation：

After the failure Member Link fault recovery of aggregated links is confirmed, from the storage of memory 1303 with gathering The aggregation interface for closing link identifies the N number of destination mark of sampling acquisition in corresponding destination mark set, its In, the destination mark is used for the sending destination for indicating data message, and N is the integer more than or equal to 2.

N number of detection messages are generated, any one detection messages in N number of detection messages carry N number of mesh Ground mark in any one destination mark, and N number of detection messages and N number of destination mark one One correspondence.

Control transmitter 1305 sends N number of detection messages by failure Member Link to the second equipment.

N number of response that N number of detection messages are returned is responded when receiving the second equipment by receiver 1304 During message, N number of response message is corresponded with N number of detection messages, and failure Member Link is defined as permitting Perhaps the link of the corresponding data message of each destination mark in sending destination logo collection, wherein, should The corresponding data message of each destination mark is to include the data message of the destination mark, N number of response Message is used to indicate that the forwarding-table item associated with N number of destination mark in the second equipment is recovered.

In the embodiment of the present invention, when based on system architecture shown in Fig. 2, the transmitter 1305 can be to turn Send out device.

In the embodiment of the present invention, when based on system architecture shown in Fig. 3, processor 801 generates N number of inspection Observe and predict after text, control transmitter 1305 sends N number of detection messages to transponder, and is led to by transponder Cross failure Member Link and send N number of detection messages to the second equipment.

As an alternative embodiment, each detection messages in N number of detection messages also carry business Feature, the service feature is the storage of memory 1303 and the corresponding service feature of aggregation interface mark, the mesh Ground logo collection in each destination be designated and service feature and aggregation interface identify corresponding purpose Ground is identified, and N number of response message is used to indicate in the second equipment and N number of destination mark and service feature The forwarding-table item associated is recovered, and the corresponding data message of each destination mark is that to belong to business special The data message levied.

It can be seen that, by implementing the first equipment described by Figure 13, it can greatly reduce the workload of the second equipment. And by sample generation detection messages, can quickly determine the second equipment storage with destination mark set Each destination mark association forwarding-table item whether recovered.And by implementing described by Figure 13 One equipment, can also be avoided after failure Member Link fault recovery, and number is sent by the failure Member Link Situation about being dropped after the second equipment is reached according to message to occur.

Based on above two system architecture, Figure 14 is referred to, Figure 14 is another disclosed in the embodiment of the present invention The structural representation of second equipment.Wherein, the second equipment shown in Figure 14 can include receiving module 1401, Searching modul 1402 and sending module 1403.Wherein：

Receiving module 1401, the N that the first equipment is sent is received for the failure Member Link by aggregated links Individual detection messages, wherein, any one detection messages in N number of detection messages carry N number of purpose terrestrial reference Any one destination mark in knowledge, and N number of detection messages and N number of destination mark one-to-one corresponding, N number of destination mark is the aggregation interface mark pair with aggregated links that the first equipment is stored from the first equipment Sampling is obtained in the destination mark set answered, and the destination mark is used for the transmission mesh for indicating data message Ground, N is integer more than or equal to 2.

Searching modul 1402, for N number of destination mark in N number of detection messages, second Search whether exist and each purpose terrestrial reference in N number of destination mark in the forwarding-table item of equipment storage Know the forwarding-table item of association.

In the embodiment of the present invention, receiving module 1401 is received after N number of detection messages that the first equipment is sent, The N number of destination mark of searching modul 1402 in N number of detection messages is triggered, in the second equipment Search whether to exist in the forwarding-table item of storage and closed with each destination mark in N number of destination mark The forwarding-table item of connection.

Sending module 1403, for existing when in the forwarding-table item that searching modul 1402 searches the storage of the second equipment During the forwarding-table item associated with each destination mark in N number of destination mark, returned to the first equipment N number of response message is returned, is defined as failure Member Link to allow sending destination to identify to trigger the first equipment The link of the corresponding data message of each destination mark in set, wherein, each destination mark pair The data message answered is to include the data message of the destination mark, N number of response message and N number of detection Message is corresponded, and N number of response message is used to indicate to associate with N number of destination mark in the second equipment Forwarding-table item recovered.

As an alternative embodiment, each detection messages in N number of detection messages also carry business Feature, the service feature is the storage of the first equipment and the corresponding service feature of aggregation interface mark, the purpose Each destination in ground logo collection is designated identifies corresponding destination with service feature and aggregation interface Mark, N number of response message is used for equal with N number of destination mark and service feature in the second equipment of instruction The forwarding-table item of association has recovered, and the corresponding data message of each destination mark is to belong to service feature Data message.

Searching modul 1402 specifically for：

Service feature and N number of destination mark in N number of detection messages, in the storage of the second equipment The forwarding-table item associated with service feature in search whether exist N number of destination mark in each mesh Ground mark association forwarding-table item.

Sending module 1403 specifically for：

There is N number of purpose terrestrial reference in the forwarding-table item associated with service feature when searching modul 1402 is found During the forwarding-table item of each destination mark association in knowledge, N number of response message is returned to the first equipment.

It can be seen that, by implementing the second equipment described by Figure 14, it can greatly reduce the workload of the second equipment. And by sample generation detection messages, can quickly determine the second equipment storage with destination mark set Each destination mark association forwarding-table item whether recovered.And by implementing described by Figure 14 Two equipment, can also be avoided after failure Member Link fault recovery, and number is sent by the failure Member Link Situation about being dropped after the second equipment is reached according to message to occur.

Based on above two system architecture, Figure 15 is referred to, Figure 15 is another disclosed in the embodiment of the present invention The structural representation of second equipment.As shown in figure 15, second equipment at least includes：It is processor 1501, logical Cross memory 1503, receiver 1504 and transmitter 1505 that bus 1502 is connected with processor 1501. Wherein, memory 1503 is used to store batch processing code, wherein, processor 1501 is used to call storage The program code stored in device 1503, for performing following operation：

Receiver 1504 is controlled to receive N number of inspection that the first equipment is sent by the failure Member Link of aggregated links Text is observed and predicted, wherein, any one detection messages in N number of detection messages are carried in N number of destination mark Any one destination mark, and N number of detection messages correspond with the N number of destination mark, should N number of destination mark is the aggregation interface mark with the aggregated links that first equipment is stored from first equipment Know what sampling in corresponding destination mark set was obtained, the destination mark is used for the hair for indicating data message Destination is sent, the N is the integer more than or equal to 2.

N number of destination mark in N number of detection messages, the forwarding stored in memory 1503 Search whether there is the forward table associated with each destination mark in N number of destination mark in list item .

When memory 1503 store forwarding-table item in exist and each purpose in N number of destination mark During the forwarding-table item of ground mark association, N number of response message is returned to the first equipment by transmitter 1505, with The first equipment is triggered to be defined as the failure Member Link to allow to send each mesh in the destination mark set Ground identify the link of corresponding data message, wherein, the corresponding data message of each destination mark is Data message including the destination mark, N number of response message is corresponded with N number of detection messages, N number of response message is used to indicate that the forwarding-table item associated with N number of destination mark in second equipment is equal Recover.

As an alternative embodiment, each detection messages in N number of detection messages also carry business Feature, the service feature is the storage of the first equipment and the corresponding service feature of aggregation interface mark, the mesh Ground logo collection in each destination be designated with the service feature and the aggregation interface mark it is corresponding Destination mark, N number of response message be used for indicate in memory 1503 with N number of destination mark and The forwarding-table item that the service feature is associated has recovered, and the corresponding data message of each destination mark is Belong to the data message of the service feature；So correspondingly, processor 1501 is according in N number of detection messages N number of destination mark, memory 1503 store forwarding-table item in search whether exist and the N The embodiment of forwarding-table item of each destination mark association in individual destination mark can be：

The service feature of processor 1501 in N number of detection messages and N number of destination mark, Search whether there is N number of purpose in the forwarding-table item associated with the service feature that memory 1503 is stored The forwarding-table item of each destination mark association in ground mark；

When memory 1503 store forwarding-table item in exist and each purpose in N number of destination mark During the forwarding-table item of ground mark association, processor 1501 returns to N by transmitter 1505 to first equipment The embodiment of individual response message can be：

Exist when existing in the forwarding-table item that memory 1503 is stored in the forwarding-table item associated with the service feature During the forwarding-table item of each destination mark association in N number of destination mark, processor 1501 passes through Transmitter 1505 returns to N number of response message to the first equipment.

It can be seen that, by implementing the second equipment described by Figure 15, it can greatly reduce the workload of the second equipment. And by sample generation detection messages, can quickly determine the second equipment storage with destination mark set Each destination mark association forwarding-table item whether recovered.And by implementing described by Figure 15 Two equipment, can also be avoided after failure Member Link fault recovery, and number is sent by the failure Member Link Situation about being dropped after the second equipment is reached according to message to occur.

Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.

Module in the first equipment and the second equipment of the embodiment of the present invention can be closed according to actual needs And, divide and delete.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment The program of can be by carrys out the device-dependent hardware of command terminal to complete, and the program can be stored in a calculating In machine readable storage medium storing program for executing, storage medium can include：Flash disk, read-only storage (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD Deng.

A kind of transmission control method and equipment disclosed in the embodiment of the present invention are described in detail above, this Apply specific case in text to be set forth the principle and embodiment of the present invention, above example is said The bright method and its core concept for being only intended to help to understand the present invention；Simultaneously for the general skill of this area Art personnel, according to the thought of the present invention, will change in specific embodiments and applications, In summary, this specification content should not be construed as limiting the invention.

Claims

1. a kind of transmission control method, it is characterised in that methods described includes：

Should if first equipment receives first that second equipment responds that first detection messages return Message is answered, then the failure Member Link is defined as allowing to send first datagram by first equipment The link of text, wherein, first response message is used to indicate in second equipment and first purpose The forwarding-table item of ground mark association is recovered, and first data message includes first destination mark.

2. according to the method described in claim 1, it is characterised in that first detection messages also carry One service feature, first service feature is first equipment storage and aggregation interface mark pair The service feature answered, first destination mark is being marked with the aggregation interface for first equipment storage Know and the corresponding destination mark of first service feature, first response message is described for indicating The forwarding-table item associated with first destination mark and first service feature in second equipment is Recover, the service feature of first data message belongs to first service feature.

3. method according to claim 1 or 2, it is characterised in that confirm polymeric chain in the first equipment After the failure Member Link fault recovery on road, methods described also includes：

Methods described also includes：

If first equipment does not receive the second equipment response second detection in preset time period Message return the 3rd response message, then first equipment failure Member Link is defined as not allowing The link of second data message is sent, wherein, the 3rd response message is used to indicate that described second sets The forwarding-table item associated in standby with second destination mark is recovered, and second data message includes Second destination mark.

4. method according to claim 3, it is characterised in that second detection messages also carry Two service features, second service feature is first equipment storage and aggregation interface mark pair The service feature answered, second destination mark is being marked with the aggregation interface for first equipment storage Know and the corresponding destination mark of second service feature, second response message is described for indicating The forwarding-table item associated with second destination mark and second service feature in second equipment is not extensive Multiple, the 3rd response message is used to indicate in second equipment and second destination mark and described The forwarding-table item that second service feature is associated has recovered, and the service feature of second data message belongs to institute State the second service feature.

5. a kind of transmission control method, it is characterised in that methods described includes：

If first equipment receives the second equipment response, N number of the N number of of detection messages return should Message is answered, N number of response message is corresponded with N number of detection messages, then first equipment will The failure Member Link is defined as allowing to send each destination mark pair in the destination mark set The link for the data message answered, wherein, the corresponding data message of each destination mark is to include the mesh Ground mark data message, N number of response message be used for indicate in second equipment with it is described N number of The forwarding-table item of destination mark association is recovered.

6. method according to claim 5, it is characterised in that each in N number of detection messages Detection messages also carry service feature, the service feature be first equipment store with it is described polymerize connect The corresponding service feature of mouth mark, each destination in the destination mark set is designated and the industry Feature of being engaged in and the aggregation interface identify corresponding destination mark, and N number of response message is used to indicate The forwarding-table item associated with N number of destination mark and the service feature in second equipment is Recover, the corresponding data message of each destination mark is the data message for belonging to the service feature.

7. the method according to claim 5 or 6, it is characterised in that the N and the purpose terrestrial reference Know the total quantity positive correlation of the destination mark in set.

8. a kind of transmission control method, it is characterised in that methods described includes：

If there is the forwarding associated with first destination mark in the forwarding-table item of the second equipment storage List item, then second equipment to first equipment send the first response message, set with triggering described first The standby link for being defined as allowing to send first data message by the failure Member Link, described first should Answering message is used to indicate that the forwarding-table item associated with first destination mark in second equipment is extensive Multiple, first data message includes first destination mark.

9. method according to claim 8, it is characterised in that first detection messages also carry One service feature, first service feature is polymerizeing with the aggregated links of storing of first equipment The corresponding service feature of interface identifier, first destination mark be first equipment store with it is described Aggregation interface is identified and the corresponding destination mark of first service feature, and first response message is used In turn for indicating to associate with first destination mark and first service feature in second equipment Forwarding list item is recovered, and the service feature of first data message belongs to first service feature；

If existing and first destination mark and described first in the forwarding-table item of the second equipment storage The forwarding-table item that service feature is associated, then second equipment to first equipment send the first response report Text.

10. method according to claim 8 or claim 9, it is characterised in that methods described also includes：

If turn associated with second destination mark is not present in the forwarding-table item of the second equipment storage Forwarding list item, then second equipment is to first equipment the second response message of transmission, to trigger described first The failure Member Link is defined as the link for not allowing to send second data message, described by equipment Two response messages are used to indicate the forwarding-table item associated with second destination mark in second equipment not Recover, second data message includes second destination mark.

11. method according to claim 10, it is characterised in that second detection messages are also carried Second service feature, second service feature is the poly- with the aggregated links of first equipment storage Close the corresponding service feature of interface identifier, second destination mark stored for first equipment with institute State aggregation interface mark and the corresponding destination mark of second service feature, second response message For indicating what is associated with second destination mark and second service feature in second equipment Forwarding-table item does not recover, and the service feature of second data message belongs to second service feature；

If being not present in the forwarding-table item of second equipment storage and second destination mark and described the The forwarding-table item that two service features are associated, then second equipment to first equipment send the second response Message.

12. a kind of transmission control method, it is characterised in that methods described includes：

If in the presence of the forwarding-table item associated with each destination mark in N number of destination mark, Second equipment returns to N number of response message to first equipment, will be described to trigger first equipment Failure Member Link is defined as allowing each destination mark sent in the destination mark set corresponding The link of data message, wherein, the corresponding data message of each destination mark is to include the destination The data message of mark, N number of response message is corresponded with N number of detection messages, described N number of Response message is used to indicate the forwarding-table item associated with N number of destination mark in second equipment Recover.

13. method according to claim 12, it is characterised in that every in N number of detection messages Individual detection messages also carry service feature, and the service feature is polymerizeing with described for first equipment storage The corresponding service feature of interface identifier, each destination in the destination mark set be designated with it is described Service feature and the aggregation interface identify corresponding destination mark, and N number of response message is used to refer to Show that the forwarding-table item associated with N number of destination mark and the service feature in second equipment is equal It has been recovered that, the corresponding data message of each destination mark is the data message for belonging to the service feature；

If in the forwarding-table item associated with the service feature exist with it is each in N number of destination mark The forwarding-table item of individual destination mark association, then second equipment return to N number of response to first equipment Message.

14. the method according to claim 12 or 13, it is characterised in that the N and the purpose The total quantity positive correlation of destination mark in ground logo collection.

15. a kind of first equipment, it is characterised in that first equipment includes：

Determining module, second equipment responds the first detection messages return first is received for working as During response message, the failure Member Link is defined as to the link for allowing to send first data message, Wherein, first response message is used to indicate in second equipment to associate with first destination mark Forwarding-table item it is recovered, first data message include first destination mark.

16. the first equipment according to claim 15, it is characterised in that first detection messages are also The first service feature is carried, first service feature is first equipment storage and the aggregation interface Corresponding service feature is identified, first destination mark is polymerizeing with described for first equipment storage Interface identifier and the corresponding destination mark of first service feature, first response message are used to refer to Show the forward table associated with first destination mark and first service feature in second equipment Item is recovered, and the service feature of first data message belongs to first service feature.

17. the first equipment according to claim 15 or 16, it is characterised in that

The generation module, is additionally operable to after the failure Member Link fault recovery of aggregated links is confirmed, raw Into the second detection messages, second detection messages carry the second destination mark, the terrestrial reference of second mesh Know the corresponding destination mark of aggregation interface mark with the aggregated links stored for first equipment, Second destination mark is used for the sending destination for indicating the second data message, the terrestrial reference of second mesh Knowledge is differed with first destination mark；

The determining module, is additionally operable to：

Or,

When do not receive that second equipment responds that second detection messages return in preset time period the During three response messages, the failure Member Link is defined as to the chain for not allowing to send second data message Road, wherein, the 3rd response message is used to indicate in second equipment and second destination mark The forwarding-table item of association is recovered, and second data message includes second destination mark.

18. the first equipment according to claim 17, it is characterised in that second detection messages are also The second service feature is carried, second service feature is first equipment storage and the aggregation interface Corresponding service feature is identified, second destination mark is polymerizeing with described for first equipment storage Interface identifier and the corresponding destination mark of second service feature, second response message are used to refer to Show the forward table associated with second destination mark and second service feature in second equipment Item does not recover, and the 3rd response message is used to indicate in second equipment and second destination mark The forwarding-table item associated with second service feature has recovered, the service feature of second data message Belong to second service feature.

19. a kind of first equipment, it is characterised in that first equipment includes：

Determining module, the N number of of the second equipment response N number of detection messages return is received for working as During response message, N number of response message is corresponded with the N number of detection messages, by the failure into Member's link is defined as allowing to send the corresponding datagram of each destination mark in the destination mark set The link of text, wherein, the corresponding data message of each destination mark is to include the destination mark Data message, N number of response message is used to indicate in second equipment and N number of destination mark The forwarding-table item of association is recovered.

20. the first equipment according to claim 19, it is characterised in that in N number of detection messages Each detection messages also carry service feature, the service feature be first equipment store with it is described Aggregation interface identifies corresponding service feature, each destination in the destination mark set be designated with The service feature and the aggregation interface identify corresponding destination mark, and N number of response message is used In the forward table for indicating to associate with N number of destination mark and the service feature in second equipment Recovered, the corresponding data message of each destination mark is the data for belonging to the service feature Message.

21. the first equipment according to claim 19 or 20, it is characterised in that the N with it is described The total quantity positive correlation of destination mark in destination mark set.

22. a kind of second equipment, it is characterised in that second equipment includes：

First sending module, the forwarding for finding the second equipment storage when first searching modul When there is forwarding-table item associate with first destination mark in list item, to first equipment transmission the One response message, is defined as allowing sending described the to trigger first equipment by the failure Member Link The link of one data message, first response message is used to indicate in second equipment and first mesh Ground mark association forwarding-table item it is recovered, first data message includes the terrestrial reference of first mesh Know.

23. the second equipment according to claim 22, it is characterised in that first detection messages are also The first service feature is carried, first service feature is first equipment storage and the aggregated links Aggregation interface identify corresponding service feature, first destination mark is what first equipment was stored With aggregation interface mark and the corresponding destination mark of first service feature, first response Message is used to indicate in second equipment to close with first destination mark and first service feature The forwarding-table item of connection is recovered, and the service feature of first data message belongs to first service feature；

First searching modul specifically for：

First sending module specifically for：

When existing in the forwarding-table item that first searching modul finds second equipment storage and described the During the forwarding-table item that one destination mark is associated with first service feature, then sent out to first equipment Send the first response message.

24. the second equipment according to claim 22 or 23, it is characterised in that second equipment Also include：

Second sending module, the forwarding for finding the second equipment storage when second searching modul When the forwarding-table item associated with second destination mark being not present in list item, sent to first equipment The failure Member Link, is defined as not allowing to send institute by the second response message to trigger first equipment State the link of the second data message, second response message is used to indicate in second equipment and described the The forwarding-table item of two destination marks association does not recover, and second data message includes second destination Mark.

25. the second equipment according to claim 24, it is characterised in that second detection messages are also The second service feature is carried, second service feature is first equipment storage and the aggregated links Aggregation interface identify corresponding service feature, second destination mark is what first equipment was stored With aggregation interface mark and the corresponding destination mark of second service feature, second response Message is used to indicate in second equipment to close with second destination mark and second service feature The forwarding-table item of connection does not recover, and the service feature of second data message belongs to second service feature；

Second searching modul specifically for：

Second sending module specifically for：

26. a kind of second equipment, it is characterised in that second equipment includes：

Sending module, for existing when in the forwarding-table item that the searching modul searches the second equipment storage During the forwarding-table item associated with each destination mark in N number of destination mark, to described first Equipment returns to N number of response message, is defined as the failure Member Link to allow to trigger first equipment The link of the corresponding data message of each destination mark in the destination mark set is sent, wherein, The corresponding data message of each destination mark is to include the data message of the destination mark, the N Individual response message is corresponded with the N number of detection messages, and N number of response message is used to indicating described the The forwarding-table item associated in two equipment with N number of destination mark has recovered.

27. the second equipment according to claim 26, it is characterised in that in N number of detection messages Each detection messages also carry service feature, the service feature be first equipment store with it is described Aggregation interface identifies corresponding service feature, each destination in the destination mark set be designated with The service feature and the aggregation interface identify corresponding destination mark, and N number of response message is used In the forward table for indicating to associate with N number of destination mark and the service feature in second equipment Xiang Junyi recovers, and the corresponding data message of each destination mark is the data for belonging to the service feature Message；

The searching modul specifically for：

The sending module specifically for：

There is N number of mesh when the searching modul is found in the forwarding-table item associated with the service feature Ground mark in each destination mark association forwarding-table item when, to first equipment return it is N number of Response message.

28. the second equipment according to claim 26 or 27, it is characterised in that the N with it is described The total quantity positive correlation of destination mark in destination mark set.