CN103532811B

CN103532811B - Method and equipment for configuring RRPP (Rapid Ring Protection Protocol) ring assembly

Info

Publication number: CN103532811B
Application number: CN201310486262.9A
Authority: CN
Inventors: 雷公武
Original assignee: Hangzhou H3C Technologies Co Ltd
Current assignee: New H3C Technologies Co Ltd
Priority date: 2013-10-16
Filing date: 2013-10-16
Publication date: 2017-01-18
Anticipated expiration: 2033-10-16
Also published as: CN103532811A

Abstract

The invention discloses a method and equipment for configuring an RRPP (Rapid Ring Protection Protocol) ring assembly. The method comprises the following steps that when a slave ring of the RRPP ring assembly is added on an edge node, the edge node adds the slave ring to the PPRR ring assembly and sends a first message to an auxiliary edge node and the first message carries information of the RRPP ring assembly and information of the slave ring; after the auxiliary edge node receives the first message, the slave ring is added to the RRPP ring assembly on the auxiliary edge node by utilizing the information of the RRPP ring assembly and the information of the slave ring. In the embodiment of the invention, configuration of adding the slave ring of the RRPP ring assembly on the edge node or configuration of adding the slave ring of the RRPP ring assembly on the auxiliary edge node can be only carried out, so that workload of configuration can be reduced, a sequential dependency relation of configuration is avoided and errors are prevented from being generated when the RRPP ring assembly is manually configured.

Description

A kind of collocation method of rrpp ring group and equipment

Technical field

The present invention relates to communication technical field, more particularly, to a kind of collocation method of rrpp ring group and equipment.

Background technology

Rrpp(rapid ring protection protocol, rapid ring protection protocol) it is one and be specifically applied to The link layer protocol of Ethernet ring.Wherein, rrpp possesses higher convergence rate.Rrpp when Ethernet ring is complete, Neng Goufang The only broadcast storm caused by data loopback；Rrpp during a link disconnection, can recover rapidly on looped network on Ethernet ring Communication path between each node.

As shown in figure 1, the application scenarios schematic diagram for rrpp network.In rrpp network, every equipment is referred to as one Node, and the role of node be divided into following several: (1) host node: a host node is had on each ring, host node be initiate loop Detect and carry out the primary operational node of loop prevention.(2) transmission node: all nodes of the other in addition to host node on main ring It is all transmission node；In subring, all nodes of other in addition to the node that host node, subring are intersected with main ring are all transmission section Point.(3) fringe node: the node being simultaneously located on main ring and subring, this fringe node is special transmission node, and it is in main ring On role be transmission node, the role in subring be fringe node.(4) assistant edge node: be simultaneously located at main ring and son Node on ring, this assistant edge node is special transmission node, and its role on main ring is transmission node, in subring Role be auxiliary fringe node.

In order to detect to the main ring link between fringe node and assistant edge node, fringe node can be to auxiliary side Edge node sends edge-hello(edge health detection) message.In order to reduce the transmitting-receiving quantity of edge-hello message, on side Rrpp ring group is respectively configured on edge node and assistant edge node, and rrpp ring group is the set of one group of subring.For example, subring 1, The fringe node of subring 2 and subring 3 configures on same equipment 1, and the assistant edge node of subring 1, subring 2 and subring 3 is joined Put on same equipment 2, and subring corresponding main ring link in Edge node and assistant edge node place be identical, that is, subring 1, The edge-hello message that the fringe node of subring 2 and subring 3 sends reaches assistant edge node through identical path, then may be used So that subring 1, subring 2 and subring 3 to be configured to rrpp ring group.Based on this, rrpp ring group 1 can be configured on fringe node, should Rrpp ring group 1 includes subring 1, subring 2 and subring 3；And rrpp ring group 1, this rrpp can be configured on assistant edge node Ring group 1 includes subring 1, subring 2 and subring 3.

For the subring 1 in rrpp ring group 1, subring 2 and subring 3, fringe node only needs to send to assistant edge node One edge-hello message；Assistant edge node, after receiving this edge-hello message, needs this edge-hello Message is distributed in subring 1, subring 2 and subring 3 respectively.

In prior art, when configuring rrpp ring group, need manually to join respectively on Edge node and assistant edge node Put rrpp ring group, and have the configuration requirement of following rrpp ring group: (1), when subring is added rrpp ring group, needs first in auxiliary On fringe node, subring is added rrpp ring group, then on fringe node, subring is added rrpp ring group；(2) by subring from When deleting in rrpp ring group, need first to delete subring from rrpp ring group on fringe node, then on assistant edge node Subring is deleted from rrpp ring group；(3) when deleting whole rrpp ring group, need elder generation by whole rrpp on fringe node Ring group is deleted, then deletes whole rrpp ring group on assistant edge node.

Obviously, in prior art configuration workload very big, the configuration of rrpp ring group is excessively complicated, and user need according to Require configuration rrpp ring group, have sequential dependency (configuration requirement of i.e. above-mentioned rrpp ring group) during configuration, to The configuration requirement at family is higher, and is easily configured error.

Content of the invention

The embodiment of the present invention provides a kind of collocation method of rrpp ring group and equipment, to reduce the workload of configuration, it is to avoid The sequential dependency of configuration, it is to avoid make a mistake during human configuration rrpp ring group, simplifies the configuration of rrpp ring group.

In order to achieve the above object, the embodiment of the present invention proposes a kind of configuration side of rapid ring protection protocol rrpp ring group Method, is applied to including in the rrpp network of Edge node and assistant edge node, the method comprises the following steps:

When adding the subring of rrpp ring group on described fringe node, described subring is added to institute by described fringe node State rrpp ring group, and send the first message to described assistant edge node, in described first message, carry described rrpp ring group Information and the information of described subring；By described assistant edge node after receiving described first message, using described rrpp ring group Information and the information of described subring on described assistant edge node, described subring is added to described rrpp ring group；Or,

When adding the subring of rrpp ring group on described assistant edge node, described fringe node receives from described auxiliary Help the second message of fringe node, in described second message, carry the information of described rrpp ring group and the information of described subring；? After receiving described second message, using the information of described rrpp ring group and the information of described subring on fringe node by described son Ring is added to described rrpp ring group；Wherein, described second message is that described subring is added to described rrpp by assistant edge node Send after ring group.

The embodiment of the present invention proposes a kind of collocation method of rapid ring protection protocol rrpp ring group, is applied to including edge In the rrpp network of node and assistant edge node, the method comprises the following steps:

When adding the subring of rrpp ring group on described fringe node, described assistant edge section receives and is derived from fringe node The first message, carry the information of described rrpp ring group and the information of described subring in described first message；Receiving described After one message, using the information of described rrpp ring group and the information of described subring on described assistant edge node by described subring It is added to described rrpp ring group；Wherein, described first message is that described subring is added to after described rrpp ring group fringe node Send；Or,

When adding the subring of rrpp ring group on described assistant edge node, described assistant edge node is by described subring It is added to described rrpp ring group, and sends the second message to described fringe node, in described second message, carry described rrpp ring The information of group and the information of described subring；The second message from described assistant edge node is being received by described fringe node Afterwards, described subring is added on described fringe node using the information of described rrpp ring group and the information of described subring described Rrpp ring group.

The embodiment of the present invention proposes a kind of fringe node, is applied to fast including described Edge node and assistant edge node In fast looped network protection agreement rrpp network, when the subring of rrpp ring group is added on described fringe node, then described edge section Point specifically includes first processing module and the first sending module；When the subring that rrpp ring group is added on described assistant edge node When, then described fringe node specifically includes the second receiver module and Second processing module；Wherein:

Described first processing module, for when adding the subring of rrpp ring group on described fringe node, by described son Ring is added to described rrpp ring group；

Described first sending module, for sending the first message to described assistant edge node, takes in described first message Information with described rrpp ring group and the information of described subring；By described assistant edge node after receiving described first message, On described assistant edge node, described subring is added to institute using the information of described rrpp ring group and the information of described subring State rrpp ring group；

Or, described second receiver module, for when on described assistant edge node add rrpp ring group subring when, Receive the second message from described assistant edge node, in described second message, carry the information of described rrpp ring group and described The information of subring；

Described Second processing module, for after receiving described second message, using information and the institute of described rrpp ring group Described subring is added to described rrpp ring group on fringe node by the information stating subring；Described second message is assistant edge section Described subring is added to transmission after described rrpp ring group by point.

The embodiment of the present invention proposes a kind of assistant edge node, is applied to including fringe node and described assistant edge node Rapid ring protection protocol rrpp network in, when on described fringe node add rrpp ring group subring when, described auxiliary Fringe node specifically includes the first receiver module and first processing module；When interpolation rrpp ring group on described assistant edge node Subring when, described assistant edge node specifically includes Second processing module and the second sending module；Wherein:

Described first receiver module, for when adding the subring of rrpp ring group on described fringe node, reception is derived from First message of described fringe node, carries the information of described rrpp ring group and the information of described subring in described first message；

Described first processing module, for after receiving described first message, using information and the institute of described rrpp ring group Described subring is added to described rrpp ring group on assistant edge node by the information stating subring；Described first message is edge section Described subring is added to transmission after described rrpp ring group by point；

Or, described Second processing module, for when on described assistant edge node add rrpp ring group subring when, Described subring is added to described rrpp ring group；

Described second sending module, for sending the second message to described fringe node, carries institute in described second message State the information of rrpp ring group and the information of described subring；Receiving from described assistant edge node by described fringe node After two messages, described subring is added on described fringe node using the information of described rrpp ring group and the information of described subring To described rrpp ring group.

Compared with prior art, the embodiment of the present invention at least has the advantage that in the embodiment of the present invention it is only necessary on side Configure rrpp ring group on edge node or assistant edge node, and trigger assistant edge node or edge by way of message interaction Configuring rrpp ring group on node, thus greatly alleviating the configuration work amount of user, it is to avoid the sequential dependency of configuration, keeping away Make a mistake during manpower-free's configuration rrpp ring group, simplify the configuration of rrpp ring group.

Brief description

Fig. 1 is the application scenarios schematic diagram of rrpp network in prior art；

Fig. 2-5 is the collocation method flow chart of rrpp ring group provided in an embodiment of the present invention；

Fig. 6 is a kind of structural representation of fringe node provided in an embodiment of the present invention；

Fig. 7 is a kind of structural representation of assistant edge node provided in an embodiment of the present invention.

Specific embodiment

The embodiment of the present invention provides a kind of collocation method of rrpp ring group, is applied to including fringe node and assistant edge section In the rrpp network of point, by entering the interaction of row information between Edge node and assistant edge node, to complete rrpp ring group The deletion of subring in the interpolation of interior subring or rrpp ring group.Collocation method below in conjunction with the rrpp ring group shown in Fig. 2-Fig. 5 Flow process is described in detail to this process.

As shown in Fig. 2 when in the subring of fringe node (edge-node) upper interpolation rrpp ring group, such as: in fringe node Rrpp ring group 1 in add subring 4, and rrpp ring group 1 has comprised subring 1, subring 2 and subring 3, and the embodiment of the present invention proposes The collocation method of rrpp ring group comprises the following steps:

Step 201, subring is added to rrpp ring group by fringe node.For example, subring 4 is added to rrpp ring by fringe node Organize 1, now rrpp ring group 1 comprises subring 1, subring 2, subring 3 and subring 4.

Step 202, fringe node sends in the first message, and this first message to assistant edge node and carries rrpp ring group Information and subring information.For example, carrying in this first message needs the rrpp ring group being added to be rrpp ring group 1, needs The subring being added to rrpp ring group 1 is subring 4.

In a kind of specific implementation, the first message can be interpolation ring group member's message, and this interpolation ring group member Carry the information of rrpp ring group and the information of subring in message, and this interpolation ring group member's message is used for notifying assistant edge node Subring (i.e. the information of subring) is added to rrpp ring group (i.e. the information of rrpp ring group).For example, this interpolation ring group member's message Type of message can be type set in advance, such as addrgroupmember.

Step 203, assistant edge node after receiving the first message, using the letter of the rrpp ring group carrying in the first message Subring is added to rrpp ring group on assistant edge node by the information of breath and subring.For example, assistant edge node is receiving After one message, need the rrpp ring group being added to be rrpp ring group 1 due to carrying in the first message, need to be added to rrpp ring group 1 subring be subring 4, then subring 4 is added to rrpp ring group 1, now rrpp ring group 1 comprise subring 1, subring 2 and subring 3, Subring 4.

In prior art, when ringlet number is more in rrpp ring group, greater impact can be caused to equipment performance.For example, User configures rrpp ring group on assistant edge node, has 64 subrings in this rrpp ring group；User configures on fringe node Before this rrpp ring group, fringe node is still directed to each subring and sends edge-hello message to assistant edge node, due to auxiliary Rrpp ring group is enabled on fringe node, therefore assistant edge node, should after receiving the edge-hello message of subring 1 Edge-hello message is distributed in 64 subrings respectively, and by that analogy, assistant edge node is receiving the edge- of subring 64 After hello packet, this edge-hello message is distributed in 64 subrings respectively.Further, if pin on fringe node 2 edge-hello messages of transmission per second to each subring, then assistant edge node is per second needs to distribute 64*2*64 edge- Hello packet, thus cause greater impact to equipment performance.

Further, based on above-mentioned discovery, when configuration rrpp ring group on fringe node (edge-node), and at edge On node during the subring of interpolation rrpp ring group, such as: configure rrpp ring group 1 on fringe node, and this rrpp in fringe node Add subring 1, subring 2 and subring 3 in ring group 1, then the collocation method of the rrpp ring group that the embodiment of the present invention proposes include following Step:

Step a, fringe node configuration rrpp ring group, subring are added to rrpp ring group, from the subring in rrpp ring group Select a subring as the transmission subring of rrpp ring group, and arrange rrpp ring group to be currently at non-working condition.For example, edge Node configures rrpp ring group 1, and subring 1, subring 2 and subring 3 are added to rrpp ring group 1, selects from the subring in rrpp ring group 1 Select subring 1 as the transmission subring of rrpp ring group 1, and rrpp ring group 1 is set and be currently at non-working condition.

In the embodiment of the present invention, when the rrpp ring group on fringe node is currently at non-working condition, fringe node is directed to Each subring in rrpp ring group sends edge-hello message；For example, when rrpp ring group 1 is currently at non-working condition, Then fringe node is directed to subring 1 and sends edge-hello message to assistant edge node, and fringe node is directed to subring 2 to auxiliary side Edge node sends edge-hello message, and fringe node is directed to subring 3 and sends edge-hello message to assistant edge node.

Step b, fringe node send the 3rd message to assistant edge node, carry the letter of rrpp ring group in the 3rd message Breath, the information of subring and the information sending subring.For example, carrying in the 3rd message needs the rrpp ring group being added to be rrpp Ring group 1, the subring needing to be added to rrpp ring group 1 is that transmission subring in subring 1, subring 2 and subring 3, and rrpp ring group 1 is Subring 1.

In a kind of specific implementation, the 3rd message can be taken for adding in ring group message, and this interpolation ring group message Information with rrpp ring group, the information of subring and the information sending subring, and this interpolation ring group message is used for notifying assistant edge Subring (i.e. the information of subring) is added to rrpp ring group (i.e. the information of rrpp ring group) by node, and is used for notifying assistant edge section Point determines the transmission subring of rrpp ring group using the information sending subring.For example, the type of message of this interpolation ring group message is permissible It is type set in advance, such as addrgroup.

Step c, assistant edge node after receiving the 3rd message, using the letter of the rrpp ring group carrying in the 3rd message The information of breath, the information of subring and transmission subring configures rrpp ring group on assistant edge node, and subring is added to rrpp ring Group, and determine the transmission subring in rrpp ring group, and assistant edge node is only by for the edge-hello message sending subring It is distributed in each subring in rrpp ring group.

For example, assistant edge node, after receiving the 3rd message, configures rrpp ring group 1, by son on assistant edge node Ring 1, subring 2 and subring 3 are added to rrpp ring group 1, and determine that the transmission subring in rrpp ring group 1 is subring 1, and assistant edge Edge-hello message for subring 1 is only distributed to each subring (i.e. subring 1, subring 2 and in rrpp ring group 1 by node Subring 3) on.

Specifically, if being received for the edge-hello message of subring 1, because subring 1 is the transmission in rrpp ring group 1 Subring 1 that subring, therefore assistant edge node need to be distributed to the edge-hello message for subring 1 in rrpp ring group 1, Subring 2 and subring 3.Further, if being received for the edge-hello message of subring 2 or subring 3, due to subring 2 He Subring 3 is not the transmission subring in rrpp ring group 1, and therefore assistant edge node does not need for subring 2 or subring 3 Edge-hello message is distributed to subring 1, subring 2 and subring 3 in rrpp ring group 1.

Step d, assistant edge node send the 4th message to fringe node, and the 4th message is used for representing assistant edge Subring is added to rrpp ring group by node；For example, the 4th message is used for representing assistant edge node by subring 1, son Ring 2 and subring 3 are added to rrpp ring group 1.

In a kind of concrete implementation mode, the 4th message can be for adding ring group response message.Wherein, this interpolation ring Group response message is used for notifying fringe node this assistant edge node subring to be added to rrpp ring group.For example, this interpolation The type of message of ring group response message can be type set in advance, such as rgroupresponse.

, after receiving the 4th message, setting rrpp ring group is currently at working condition, now rrpp for step e, fringe node Ring group can start normal work, and specific work process will not be described here.

In the embodiment of the present invention, when the rrpp ring group on fringe node is currently at working condition, fringe node just for Transmission subring in rrpp ring group sends edge-hello message.For example, when rrpp ring group 1 is currently at working condition, then Fringe node is just for the transmission subring that subring 1(is in rrpp ring group 1) send edge-hello message to assistant edge node, But fringe node does not need to be directed to subring 2 and subring 3 again to assistant edge node transmission edge-hello message.

In the above embodiment of the present invention, when rrpp ring group is configured on fringe node, even if son in rrpp ring group Number of rings amount is more, also will not cause greater impact to equipment performance.Specifically, assistant edge node configures rrpp ring group, and Subring is added to after rrpp ring group, only the edge-hello message for transmission subring is distributed to each in rrpp ring group In subring.Therefore, even if fringe node is still directed to each subring and sends edge-hello message to assistant edge node, assist side Edge node is also distributed in each subring in rrpp ring group just for the edge-hello message sending subring, thus reducing auxiliary Help the quantity of the edge-hello message needing to distribute on fringe node, it is to avoid equipment performance is impacted.

As shown in figure 3, when needs are in the upper son adding rrpp ring group of assistant edge node (assistant-edge-node) During ring, such as: need to add in subring 4, and rrpp ring group 1 currently having contained in the rrpp ring group 1 of assistant edge node Subring 1, subring 2 and subring 3, based on this, then the collocation method of the rrpp ring group that the embodiment of the present invention proposes comprises the following steps:

Step 301, subring is added to rrpp ring group by assistant edge node.

For example, subring 4 is added to rrpp ring group 1 by assistant edge node, now, will comprise subring in this rrpp ring group 1 1st, subring 2, subring 3 and subring 4.

Step 302, assistant edge node sends in the second message, and this second message to fringe node and carries rrpp ring group Information and subring information.For example, carrying in this second message needs the rrpp ring group being added to be rrpp ring group 1, needs The subring being added to rrpp ring group 1 is subring 4.

In a kind of specific implementation, the second message can be interpolation ring group member's message, and this interpolation ring group member Carry the information of rrpp ring group and the information of subring in message, and this interpolation ring group member's message is used for notifying fringe node by son Ring (i.e. the information of subring) is added to rrpp ring group (i.e. the information of rrpp ring group).For example, the report of this interpolation ring group member's message Civilian type can be type set in advance, such as addrgroupmember.

Step 303, fringe node after receiving the second message, using the rrpp ring group carrying in the second message information and Subring is added to rrpp ring group on fringe node by the information of subring.For example, fringe node is after receiving the second message, due to Carry in this second message and need the rrpp ring group being added to be rrpp ring group 1, need the subring being added to rrpp ring group 1 to be son Ring 4, then be added to rrpp ring group 1 by subring 4, and now rrpp ring group 1 comprises subring 1, subring 2 and subring 3, subring 4.

In prior art, when ringlet number is more in rrpp ring group, greater impact can be caused to equipment performance.Based on upper State discovery, when configuration rrpp ring group on assistant edge node (assistant-edge-node), and on assistant edge node During the subring of interpolation rrpp ring group, such as: rrpp ring group 1 is configured on assistant edge node, and being somebody's turn to do in assistant edge node Add subring 1, subring 2 and subring 3, then the collocation method of the rrpp ring group that the embodiment of the present invention proposes includes in rrpp ring group 1 Following steps:

Step a, assistant edge node configuration rrpp ring group, subring is added to rrpp ring group, and in rrpp ring group A subring is selected as the transmission subring of rrpp ring group in subring.For example, assistant edge node configuration rrpp ring group 1, by son Ring 1, subring 2 and subring 3 are added to rrpp ring group 1, and select subring 1 from the subring in rrpp ring group 1 as rrpp ring group 1 Transmission subring.

Wherein, assistant edge node is only every in rrpp ring group by being distributed to for the edge-hello message sending subring In individual subring.For example, assistant edge node only the edge-hello message for subring 1 is distributed to every in rrpp ring group 1 On individual subring (i.e. subring 1, subring 2 and subring 3).

Step b, assistant edge node send the 5th message to fringe node, carry the letter of rrpp ring group in the 5th message Breath, the information of subring and the information sending subring；For example, carrying in the 5th message needs the rrpp ring group being added to be rrpp Ring group 1, the subring needing to be added to rrpp ring group 1 is that transmission subring in subring 1, subring 2 and subring 3, and rrpp ring group 1 is Subring 1.

In a kind of specific implementation, the 5th message can be taken for adding in ring group message, and this interpolation ring group message Information with rrpp ring group, the information of subring and the information sending subring, and this interpolation ring group message is used for notifying fringe node Subring (i.e. the information of subring) is added to rrpp ring group (i.e. the information of rrpp ring group), and is used for notifying fringe node utilization to send out The information sending subring determines the transmission subring of rrpp ring group.For example, the type of message of this interpolation ring group message can be set in advance Fixed type, such as addrgroup.

Step c, fringe node after receiving the 5th message, using the information of the rrpp ring group carrying in the 5th message, son The information of the information of ring and transmission subring configures rrpp ring group on fringe node, subring is added to rrpp ring group, and determines Transmission subring in rrpp ring group.For example, fringe node, after receiving the 5th message, configures rrpp ring group 1 on fringe node, Subring 1, subring 2 and subring 3 are added to rrpp ring group 1, and determine that the transmission subring in rrpp ring group 1 is subring 1.

In the embodiment of the present invention, the transmission subring that fringe node is directed to rrpp ring group sends edge-hello message, for example, When rrpp ring group 1 is currently at working condition, then fringe node is transmission subring in rrpp ring group 1 just for subring 1() Send edge-hello message to assistant edge node, but fringe node is no longer directed to subring 2 and subring 3 to assistant edge section Point sends edge-hello message.

In the above embodiment of the present invention, when rrpp ring group is configured on assistant edge node, even if in rrpp ring group Ringlet number is more, also will not cause greater impact to equipment performance.Specifically, assistant edge node configures rrpp ring group, And subring is added to after rrpp ring group, only every in rrpp ring group by being distributed to for the edge-hello message sending subring In individual subring.Even if therefore fringe node is still directed to each subring and sends edge-hello message, auxiliary to assistant edge node Fringe node is also distributed to each subring in rrpp ring group just for the edge-hello message sending subring, thus reducing auxiliary Help the quantity of the edge-hello message needing to distribute on fringe node, it is to avoid equipment performance is impacted.

As shown in figure 4, when in the subring of fringe node (edge-node) upper deletion rrpp ring group, such as: rrpp ring group 1 Comprise subring 1, subring 2 and subring 3, deleted subring 2 in the rrpp ring group 1 of fringe node, then the embodiment of the present invention has proposed The collocation method of rrpp ring group comprise the following steps:

Step 401, fringe node deletes subring from rrpp ring group.For example, fringe node deletes son from rrpp ring group 1 Ring 2, now comprises subring 1 and subring 3 in rrpp ring group 1.

Step 402, fringe node sends in the 6th message, and the 6th message to assistant edge node and carries rrpp ring group Information and subring information.For example, carrying in the 6th message needs the rrpp ring group deleting subring to be rrpp ring group 1, needs Subring to be deleted is the subring 2 of rrpp ring group 1.

In a kind of specific implementation, the 6th message can be deletion ring group member's message, and this deletion ring group member Carry the information of rrpp ring group and the information of subring in message, and this deletion ring group member's message is used for notifying assistant edge node Subring (i.e. the information of subring) is deleted from rrpp ring group (i.e. the information of rrpp ring group).For example, this deletion ring group member report The type of message of literary composition can be type set in advance, such as delrgroupmember.

Step 403, assistant edge node is receiving after the 6th message of fringe node, carries using in the 6th message The information of rrpp ring group and the information of subring on assistant edge node from rrpp ring group delete subring.For example, assist side Edge node is receiving after the 6th message of fringe node, deletes subring 2, now in rrpp ring group 1 from rrpp ring group 1 Comprise subring 1 and subring 3.

In prior art, when ringlet number is more in rrpp ring group, greater impact can be caused to equipment performance.Based on upper State discovery, in the embodiment of the present invention, when the subring that fringe node is deleted from rrpp ring group is the transmission subring in rrpp ring group When, fringe node also needs to select a subring from the subring in rrpp ring group as the transmission subring of rrpp ring group, and the The information of this transmission subring is also carried in six messages；Further, assistant edge node after receiving the 6th message in addition it is also necessary to Information using the transmission subring carrying in the 6th message redefines the transmission subring in rrpp ring group.

In the embodiment of the present invention, when in fringe node (edge-node) upper deletion rrpp ring group, such as: in fringe node On subring 1, subring 2 and subring 3 are deleted from rrpp ring group 1, and delete rrpp ring group 1, then the embodiment of the present invention proposes The collocation method of rrpp ring group comprises the following steps:

Step a, fringe node delete rrpp ring group.For example, fringe node by subring 1, subring 2 and subring 3 from rrpp ring Delete in group 1, and delete this rrpp ring group 1.

Step b, fringe node send the 8th message to assistant edge node, carry the letter of rrpp ring group in the 8th message Breath.For example, carrying in the 8th message needs the rrpp ring group deleted to be rrpp ring group 1.

In a kind of specific implementation, the 8th message for deleting ring group message, and can carry in deletion ring group message The information of rrpp ring group, this deletion ring group message is used for notifying assistant edge node by rrpp ring group (i.e. the information of rrpp ring group) Delete.For example, the type of message of this deletion ring group message can be type set in advance, such as delrgroup.

Step c, assistant edge node after receiving the 8th message, using rrpp ring group information on assistant edge node Delete rrpp ring group.For example, assistant edge node is after receiving the 8th message, by subring 1, subring 2 and subring 3 from rrpp ring group Delete in 1, and delete this rrpp ring group 1.

In the embodiment of the present invention, before rrpp ring group is not deleted, the transmission subring that fringe node is directed to rrpp ring group is sent out Send edge-hello message；For example, before rrpp ring group 1 is not deleted, fringe node sends subring just for subring 1() to Assistant edge node sends edge-hello message, but fringe node does not need to be directed to subring 2 and subring 3 again to assistant edge Node sends edge-hello message.

In the embodiment of the present invention, before rrpp ring group is not deleted, assistant edge node is by for the edge- sending subring Hello packet is distributed in each subring of rrpp ring group.For example, before rrpp ring group 1 is not deleted, if being received for son The edge-hello message of ring 1, because subring 1 is the transmission subring in rrpp ring group 1, therefore assistant edge node needs pin Subring 1, subring 2 and subring 3 in rrpp ring group 1 are distributed to the edge-hello message of subring 1.Further, if received To the edge-hello message for subring 2 or subring 3, because subring 2 and subring 3 are not the transmission in rrpp ring group 1 Subring, therefore assistant edge node do not need for the edge-hello message for subring 2 or subring 3 to be distributed to rrpp ring group Subring 1 in 1, subring 2 and subring 3.

In the above embodiment of the present invention, when rrpp ring group is deleted on fringe node, even if son in rrpp ring group Number of rings amount is more, also will not cause greater impact to equipment performance.Specifically, fringe node deletes subring from rrpp ring group When, assistant edge node only will be distributed in each subring in rrpp ring group for the edge-hello message sending subring. Therefore, even if fringe node is still directed to each subring and sends edge-hello message, assistant edge node to assistant edge node Also it is distributed in each subring in rrpp ring group just for the edge-hello message sending subring, thus reducing assistant edge The quantity of the edge-hello message of distribution is needed on node, it is to avoid equipment performance is impacted.

As shown in figure 5, when in the upper subring deleted in rrpp ring group of assistant edge node (assistant-edge-node) When, such as: currently comprise subring 1, subring 2 and subring 3 in rrpp ring group 1, and in the rrpp ring group 1 of assistant edge node Need to delete subring 2, based on this, then the collocation method of the rrpp ring group that the embodiment of the present invention proposes comprises the following steps:

Step 501, assistant edge node deletes subring from rrpp ring group.For example, assistant edge node is from rrpp ring group 1 Middle deletion subring 2, now comprises subring 1 and subring 3 in rrpp ring group 1.

Step 502, assistant edge node sends in the 7th message, and the 7th message to fringe node and carries rrpp ring group Information and subring information.For example, carrying in the 7th message needs the rrpp ring group deleting subring to be rrpp ring group 1, needs Subring to be deleted is the subring 2 of rrpp ring group 1.

In a kind of specific implementation, the 7th message can be deletion ring group member's message, and this deletion ring group member Carry the information of rrpp ring group and the information of subring in message, and this deletion ring group member's message is used for notifying fringe node by son Ring (i.e. the information of subring) is deleted from rrpp ring group (i.e. the information of rrpp ring group).For example, this deletion ring group member's message Type of message can be type set in advance, such as delrgroupmember.

Step 503, fringe node is receiving after the 7th message of assistant edge node, carries using in the 7th message The information of rrpp ring group and the information of subring on fringe node from rrpp ring group delete subring.For example, fringe node exists Receive after the 7th message of assistant edge node, delete subring 2 from rrpp ring group 1, now comprise in rrpp ring group 1 Subring 1 and subring 3.

In prior art, when ringlet number is more in rrpp ring group, greater impact can be caused to equipment performance.Based on upper State discovery, in the embodiment of the present invention, when the subring that assistant edge node is deleted from rrpp ring group is the transmission in rrpp ring group During subring, assistant edge node also needs to select a subring from the subring in rrpp ring group as transmission of rrpp ring group The information of this transmission subring is also carried in ring, and the 7th message；Further, fringe node, after receiving the 7th message, is gone back Need to redefine the transmission subring in rrpp ring group using the information of the transmission subring carrying in the 7th message.

In the embodiment of the present invention, when in assistant edge node (assistant-edge-node) upper deletion rrpp ring group, As deleted subring 1, subring 2 and subring 3 from rrpp ring group 1 on assistant edge node, and delete rrpp ring group 1, the present invention The collocation method of the rrpp ring group of embodiment comprises the following steps:

Step a, assistant edge node send the 9th message to fringe node, carry the letter of rrpp ring group in the 9th message Breath.For example, carrying in the 9th message needs the rrpp ring group deleted to be rrpp ring group 1.

In a kind of specific implementation, the 9th message for deleting ring group message, and can carry in deletion ring group message The information of rrpp ring group, this deletion ring group message is used for notifying fringe node to delete rrpp ring group (i.e. the information of rrpp ring group) Remove.For example, the type of message of this deletion ring group message can be type set in advance, such as delrgroup.

Step b, fringe node after receiving the 9th message, using the rrpp ring group carrying in the 9th message information on side Rrpp ring group is deleted on edge node.For example, fringe node is after receiving the 9th message, by subring 1, subring 2 and subring 3 from rrpp Delete in ring group 1, and delete this rrpp ring group 1.

Step c, fringe node send the tenth message to assistant edge node, and the tenth message is used for representing fringe node Delete rrpp ring group.For example, the tenth message has deleted rrpp ring group 1 for representing.

In a kind of concrete implementation mode, the tenth message can be for deleting ring group response message.Wherein, this deletion ring Group response message is used for the rrpp ring group notifying assistant edge this fringe node of node to delete.For example, this deletion ring group is rung The type of message answering message can be type set in advance, such as delrgroupresponse.

Step d, assistant edge node, after receiving the tenth message, delete rrpp ring group on assistant edge node.For example, Assistant edge node after receiving the tenth message, deleted from rrpp ring group 1 by assistant edge node by subring 1, subring 2 and subring 3 Remove, and delete this rrpp ring group 1.

In the above embodiment of the present invention, when rrpp ring group is deleted on assistant edge node, even if rrpp ring group Interior ringlet number is more, also will not cause greater impact to equipment performance.Specifically, as deletion rrpp on assistant edge node During ring group, assistant edge node only will be distributed to each subring in rrpp ring group for the edge-hello message sending subring On.Therefore, even if fringe node is still directed to each subring and sends edge-hello message, assistant edge section to assistant edge node Point is also distributed in each subring in rrpp ring group just for the edge-hello message sending subring, thus reducing auxiliary side The quantity of the edge-hello message of distribution is needed on edge node, it is to avoid equipment performance is impacted.

Based on the inventive concept same with said method, in the embodiment of the present invention, additionally provide a kind of fringe node, application In the rapid ring protection protocol rrpp network including described Edge node and assistant edge node, when in described fringe node During the subring of upper interpolation rrpp ring group, fringe node specifically includes first processing module 11 and the first sending module 12；When institute When stating the subring of interpolation rrpp ring group on assistant edge node, fringe node specifically includes the second receiver module 13 and second processing Module 14；Wherein:

Described first processing module 11, for when on described fringe node add rrpp ring group subring when, will be described Subring is added to described rrpp ring group；

Described first sending module 12, for sending the first message to described assistant edge node, in described first message Carry the information of described rrpp ring group and the information of described subring；Described first message is being received by described assistant edge node Afterwards, described subring is added on described assistant edge node using the information of described rrpp ring group and the information of described subring Described rrpp ring group；

Or,

Described second receiver module 13, for when adding the subring of rrpp ring group on described assistant edge node, connecing Receive the second message from described assistant edge node, in described second message, carry the information of described rrpp ring group and described son The information of ring；

Described Second processing module 14, for after receiving described second message, using described rrpp ring group information and Described subring is added to described rrpp ring group on fringe node by the information of described subring；Described second message is assistant edge Described subring is added to transmission after described rrpp ring group by node.

Described first processing module 11, is additionally operable to when configuration rrpp ring group on described fringe node, and at described edge On node during the subring of interpolation rrpp ring group, configure described rrpp ring group, described subring is added to described rrpp ring group, and from Select a subring in subring in described rrpp ring group as the transmission subring of described rrpp ring group, and described rrpp ring is set Group is currently at non-working condition；

Described first sending module 12, is additionally operable to send the 3rd message to assistant edge node, takes in described 3rd message The information of the information with described rrpp ring group, the information of described subring and described transmission subring；Received by assistant edge node After described 3rd message, using the information of described rrpp ring group, the information of described subring and described transmission subring information auxiliary Help and described rrpp ring group is configured on fringe node, described subring is added to described rrpp ring group, and determine described rrpp ring group Interior transmission subring, and only will be distributed to each subring in rrpp ring group for the described edge-hello message sending subring On；

Described fringe node also includes: the first receiver module 15, for receiving being used for from described assistant edge node Represent that described subring has been added to the 4th message of described rrpp ring group by described assistant edge node, and receiving from institute After stating the 4th message of assistant edge node, described rrpp ring group is arranged by described first processing module 11 and is currently at work shape State；Wherein, when the rrpp ring group on described fringe node is in non-working condition, described first sending module 12 is directed to rrpp ring Each subring in group sends edge-hello message；When rrpp ring group on described fringe node is in running order, described The transmission subring that first sending module 12 is directed in rrpp ring group sends edge-hello message；

Or,

Described second receiver module 13, is additionally operable to when configuration rrpp ring group on assistant edge node, and in described auxiliary On fringe node during the subring of interpolation rrpp ring group, receive the 5th message from described assistant edge node, described 5th report The information sending subring in information, the information of described subring and the described rrpp ring group of described rrpp ring group is carried in literary composition；Wherein, 5th message is that described assistant edge node configures described rrpp ring group, and described subring is added to described rrpp ring group, and from A subring is selected as transmission after the transmission subring of described rrpp ring group in subring in described rrpp ring group；

Described Second processing module 14, is additionally operable to after receiving described 5th message, using the information of described rrpp ring group, The information of the information of described subring and described transmission subring configures described rrpp ring group on described fringe node, by described subring It is added to described rrpp ring group, and determine the transmission subring in described rrpp ring group；Wherein, described fringe node also includes second Sending module 16, the transmission subring for rrpp ring group is sent edge-hello message by described second sending module 16, and institute State assistant edge node to be distributed in each subring of rrpp ring group for the edge-hello message sending subring.

Described first processing module 11, is additionally operable to when deleting the subring of rrpp ring group on described fringe node, from institute State and in rrpp ring group, delete described subring；

Described first sending module 12, is additionally operable to send the 6th message, described 6th message to described assistant edge node In carry the information of described rrpp ring group and the information of described subring；Described 6th message is being received by described assistant edge node Afterwards, using the information of described rrpp ring group and the information of described subring on described assistant edge node from described rrpp ring group Delete described subring；

Or,

Described second receiver module 13, is additionally operable to when deleting the subring of rrpp ring group on described assistant edge node, Receive the 7th message from described assistant edge node, in described 7th message, carry the information of described rrpp ring group and described The information of subring；

Described Second processing module 14, is additionally operable to after receiving described 7th message, using the information of described rrpp ring group Delete described subring with the information of described subring on fringe node from described rrpp ring group；7th message is assistant edge section Point sends after deleting described subring from described rrpp ring group；

Wherein, when the subring that described first processing module 11 is deleted from described rrpp ring group is in described rrpp ring group When sending subring, described first processing module 11 is additionally operable to select a subring from the subring in described rrpp ring group as institute State the transmission subring of rrpp ring group, and in the 6th message, also carry the described information sending subring；By assistant edge node again Determine the transmission subring in described rrpp ring group；Or, when the subring that assistant edge node is deleted from described rrpp ring group is During transmission subring in described rrpp ring group, also carry the letter of the transmission subring in described rrpp ring group in described 7th message Breath, and the transmission that Second processing module 14 is used for redefining in described rrpp ring group using the described information sending subring is sub Ring；Described transmission subring is that assistant edge node selects from the subring in rrpp ring group；Fringe node is directed to rrpp ring group Transmission subring send edge-hello message, assistant edge node will for send subring edge-hello message be distributed to In each subring of rrpp ring group；

Wherein, when rrpp ring group is deleted on fringe node, described first processing module 11, it is additionally operable to deletion described Rrpp ring group；Described first sending module 12, is additionally operable to send the 8th message, described 8th message to described assistant edge node In carry the information of described rrpp ring group；By described assistant edge node after receiving described 8th message, using described rrpp The information of ring group deletes described rrpp ring group on described assistant edge node；Or, when deletion on assistant edge node During rrpp ring group, described second receiver module 13, it is additionally operable to receive the 9th message from described assistant edge node, described the The information of described rrpp ring group is carried in nine messages；Described Second processing module 14, is additionally operable to after receiving described 9th message, Information using described rrpp ring group deletes described rrpp ring group on described fringe node；Described fringe node also includes second Sending module 16, for sending for representing that described fringe node deleted described rrpp ring group to described assistant edge node The tenth message；By assistant edge node after receiving described tenth message, described rrpp ring is deleted on assistant edge node Group.

Wherein, the modules of apparatus of the present invention can be integrated in one it is also possible to be deployed separately.Above-mentioned module can be closed And for a module it is also possible to be further split into multiple submodule.

Based on the inventive concept same with said method, in the embodiment of the present invention, additionally provide a kind of assistant edge node, It is applied to including in the rapid ring protection protocol rrpp network of Edge node and assistant edge node, when adding on fringe node Plus rrpp ring group subring when, assistant edge node specifically includes the first receiver module 21 and first processing module 22；When auxiliary When helping the subring of interpolation rrpp ring group on fringe node, assistant edge node specifically includes Second processing module 23 and the second transmission Module 24；Wherein:

Described first receiver module 21, for when adding the subring of rrpp ring group on described fringe node, receiving The information of described rrpp ring group and the letter of described subring is carried from the first message of described fringe node, described first message Breath；

Described first processing module 22, for after receiving described first message, using described rrpp ring group information and Described subring is added to described rrpp ring group on assistant edge node by the information of described subring；Described first message is edge Described subring is added to transmission after described rrpp ring group by node；

Or,

Described Second processing module 23, for when adding the subring of rrpp ring group on described assistant edge node, inciting somebody to action Described subring is added to described rrpp ring group；

Described second sending module 24, for sending the second message to described fringe node, carries in described second message The information of described rrpp ring group and the information of described subring；Received from described assistant edge node by described fringe node After second message, described subring is added on described fringe node using the information of described rrpp ring group and the information of described subring It is added to described rrpp ring group.

Described first receiver module 21, is additionally operable to when configuration rrpp ring group on fringe node, and adds on fringe node Plus rrpp ring group subring when, receive from fringe node the 3rd message, carry described rrpp ring group in described 3rd message Information, the information of transmission subring in the information of described subring and described rrpp ring group；Wherein, the 3rd message is fringe node Configure described rrpp ring group, described subring is added to described rrpp ring group, select a son from the subring in rrpp ring group Ring is as the transmission subring of described rrpp ring group, and arranges and send after described rrpp ring group is currently at non-working condition；

Described first processing module 22, is additionally operable to information using described rrpp ring group, the information of described subring and described The information sending subring configures described rrpp ring group on assistant edge node, and described subring is added to described rrpp ring group, And determine transmission subring in described rrpp ring group, and only will be distributed to for the described edge-hello message sending subring In each subring in rrpp ring group；

Described assistant edge node also includes: the first sending module 25, for sending for representing described to fringe node Described subring has been added to the 4th message of described rrpp ring group by assistant edge node；Received from auxiliary by fringe node After helping the 4th message of fringe node, setting rrpp ring group is currently at working condition；Rrpp ring group on fringe node is in During non-working condition, each subring that fringe node is directed in rrpp ring group sends edge-hello message；On fringe node When rrpp ring group is in running order, the transmission subring that fringe node is directed in rrpp ring group sends edge-hello message；

Or,

Described Second processing module 23, is additionally operable to when configuration rrpp ring group on described assistant edge node, and described On assistant edge node during the subring of interpolation rrpp ring group, configure described rrpp ring group, described subring is added to described rrpp Ring group, and select a subring from the subring in described rrpp ring group as the transmission subring of described rrpp ring group；

Described second sending module 24, is additionally operable to send the 5th message to described fringe node, takes in described 5th message The information of the information with described rrpp ring group, the information of described subring and described transmission subring；Received by described fringe node After described 5th message, using the information of described rrpp ring group, the information of described subring and described transmission subring information in institute State and described rrpp ring group is configured on fringe node, described subring is added to described rrpp ring group, and determine described rrpp ring group Interior transmission subring；

Wherein, fringe node is directed to the transmission subring transmission edge-hello message of rrpp ring group, and assistant edge node will It is distributed in each subring of rrpp ring group for the edge-hello message sending subring.

Described first receiver module 21, is additionally operable to, when deleting the subring of rrpp ring group on described fringe node, receive The information of described rrpp ring group and described subring is carried in the 6th message of described fringe node, and described 6th message Information；Wherein, described 6th message is to send after described fringe node deletes described subring from described rrpp ring group；

Described first processing module 22, is additionally operable to after receiving the 6th message, using information and the described son of rrpp ring group The information of ring deletes described subring on assistant edge node from described rrpp ring group；

Or,

Described Second processing module 23, is additionally operable to when deleting the subring of rrpp ring group on described assistant edge node, Delete described subring from described rrpp ring group；

Described second sending module 24, is additionally operable to send the 7th message to described fringe node, takes in described 7th message Information with described rrpp ring group and the information of described subring；Received from described assistant edge node by described fringe node The 7th message after, using the information of described rrpp ring group and the information of described subring on described fringe node from described rrpp Described subring is deleted in ring group；

Wherein, when the subring that fringe node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group When, also carry the information of the transmission subring in described rrpp ring group in described 6th message, described first processing module 22 is also used Redefine the transmission subring in described rrpp ring group in the information using described transmission subring；Described transmission subring is edge section Point selects from the subring in described rrpp ring group；When the subring that assistant edge node is deleted from described rrpp ring group is institute When stating the transmission subring in rrpp ring group, described Second processing module 23 is additionally operable to select from the subring in described rrpp ring group One subring is as the transmission subring of described rrpp ring group, and also carries the transmission in described rrpp ring group in described 7th message The information of subring；Transmission subring in described rrpp ring group is redefined by fringe node；Fringe node is directed to rrpp ring group Send subring and send edge-hello message, assistant edge node will be distributed to for the edge-hello message sending subring In each subring of rrpp ring group；

Wherein, when deleting rrpp ring group on fringe node, described first receiver module 21 is additionally operable to receive and is derived from side 8th message of edge node, carries the information of described rrpp ring group in described 8th message；Described first processing module 22 is also used In after receiving the 8th message, the information using described rrpp ring group deletes described rrpp ring group on assistant edge node；Institute Stating the 8th message is to send after fringe node deletes described rrpp ring group；Or, as deletion rrpp on assistant edge node During ring group, described second sending module 24 is additionally operable to send the 9th message to fringe node, carries described in described 9th message The information of rrpp ring group；By fringe node after receiving described 9th message, using described rrpp ring group information on described side Described rrpp ring group is deleted on edge node, and sends for representing that fringe node deleted described rrpp to assistant edge node Tenth message of ring group；Described assistant edge node also includes the second receiver module 26, is derived from described fringe node for receiving The tenth message；Described Second processing module 23 is additionally operable to after receiving the tenth message, deletes described on assistant edge node Rrpp ring group.

Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by Software adds the mode of necessary general hardware platform to realize naturally it is also possible to pass through hardware, but the former is more in many cases Good embodiment.Based on such understanding, technical scheme substantially contributes to prior art in other words Partly can be embodied in the form of software product, this computer software product is stored in a storage medium, if including Dry instruction is with so that a computer equipment (can be personal computer, server, or network equipment etc.) executes this Method described in each embodiment bright.

It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or stream Journey is not necessarily implemented necessary to the present invention.

It will be appreciated by those skilled in the art that module in device in embodiment can be carried out point according to embodiment description It is distributed in the device of embodiment and be disposed other than in one or more devices of the present embodiment it is also possible to carry out respective change.On The module stating embodiment can merge into a module it is also possible to be further split into multiple submodule.

The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.

The several specific embodiments being only the present invention disclosed above, but, the present invention is not limited to this, any ability What the technical staff in domain can think change all should fall into protection scope of the present invention.

Claims

1. a kind of collocation method of rapid ring protection protocol rrpp ring group, is applied to including Edge node and assistant edge node Rrpp network in it is characterised in that the method comprises the following steps:

When adding the subring of rrpp ring group on described fringe node, described subring is added to described by described fringe node Rrpp ring group, and send the first message to described assistant edge node, carry the letter of described rrpp ring group in described first message Breath and the information of described subring；By described assistant edge node after receiving described first message, using described rrpp ring group Described subring is added to described rrpp ring group on described assistant edge node by the information of information and described subring；

When adding the subring of rrpp ring group on described assistant edge node, described fringe node receives and is derived from described auxiliary side Second message of edge node, carries the information of described rrpp ring group and the information of described subring in described second message；Receiving After described second message, described subring is added on fringe node using the information of described rrpp ring group and the information of described subring It is added to described rrpp ring group；Wherein, described second message is that described subring is added to described rrpp ring group by assistant edge node Send afterwards.

2. the method for claim 1 is it is characterised in that methods described further includes:

When configuration rrpp ring group on described fringe node, and when the subring of rrpp ring group is added on described fringe node, institute State fringe node and configure described rrpp ring group, described subring is added to described rrpp ring group, and in described rrpp ring group Select subring in subring as the transmission subring of described rrpp ring group, and described rrpp ring group is set is currently at and do not work State；

Described fringe node sends the 3rd message to described assistant edge node, carries described rrpp ring group in described 3rd message Information, the information of described subring and described transmission subring information；Described 3rd report is being received by described assistant edge node Wen Hou, using the information of described rrpp ring group, the information of described subring and described transmission subring information in described assistant edge Described rrpp ring group is configured on node, described subring is added to described rrpp ring group, and determines sending out in described rrpp ring group Send subring, and only will be distributed to each subring in described rrpp ring group for the described edge-hello message sending subring On；

Described fringe node receives from described assistant edge node for representing that described assistant edge node will be described Subring is added to the 4th message of described rrpp ring group, and receiving after the 4th message of described assistant edge node, if Put described rrpp ring group and be currently at working condition；

Wherein, when the rrpp ring group on fringe node is in non-working condition, fringe node is directed to the every height in rrpp ring group Ring sends edge-hello message；When rrpp ring group on fringe node is in running order, fringe node is directed to rrpp ring group Interior transmission subring sends edge-hello message.

3. the method for claim 1 is it is characterised in that methods described further includes:

When configuration rrpp ring group on described assistant edge node, and the son of rrpp ring group is added on described assistant edge node During ring, described fringe node receives the 5th message from described assistant edge node, carries described in described 5th message The information of subring is sent in the information of rrpp ring group, the information of described subring and described rrpp ring group；Wherein, described 5th message It is that described assistant edge node configures described rrpp ring group, described subring is added to described rrpp ring group, and from described rrpp A subring is selected as transmission after the transmission subring of described rrpp ring group in subring in ring group；

Described fringe node after receiving described 5th message, using the information of described rrpp ring group, the information of described subring and The described information sending subring configures described rrpp ring group on described fringe node, and described subring is added to described rrpp ring Group, and determine the transmission subring in described rrpp ring group；

Wherein, fringe node is directed to the transmission subring transmission edge-hello message of rrpp ring group, and assistant edge node will be directed to The edge-hello message sending subring is distributed in each subring of rrpp ring group.

4. the method for claim 1 is it is characterised in that methods described further includes:

When deleting the subring of rrpp ring group on described fringe node, described fringe node deletes institute from described rrpp ring group State subring, and send the 6th message to described assistant edge node, in described 6th message, carry the information of described rrpp ring group Information with described subring；By described assistant edge node after receiving described 6th message, using the letter of described rrpp ring group The information of breath and described subring deletes described subring on described assistant edge node from described rrpp ring group；

When deleting the subring of rrpp ring group on described assistant edge node, described fringe node receives and is derived from described auxiliary side 7th message of edge node, carries the information of described rrpp ring group and the information of described subring in described 7th message；Receiving After described 7th message, using the information of described rrpp ring group and the information of described subring on fringe node from described rrpp ring Described subring is deleted in group；Wherein, described 7th message is that assistant edge node deletes described subring from described rrpp ring group Send afterwards.

5. method as claimed in claim 4 is it is characterised in that methods described further includes:

When the subring that described fringe node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group, described Fringe node selects a subring as the transmission subring of described rrpp ring group and described from the subring in described rrpp ring group The described information sending subring is also carried in 6th message；Redefined in described rrpp ring group by described assistant edge node Send subring；

When the subring that described assistant edge node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group, Also carry the information of the transmission subring in described rrpp ring group in described 7th message, and described fringe node utilizes described transmission The information of subring redefines the transmission subring in described rrpp ring group；Described transmission subring is assistant edge node from described Select in subring in rrpp ring group；

6. the method for claim 1 is it is characterised in that methods described further includes:

When deleting rrpp ring group on described fringe node, described fringe node deletes described rrpp ring group, and to described auxiliary Help fringe node to send the 8th message, in described 8th message, carry the information of described rrpp ring group；By described assistant edge section After receiving described 8th message, the information using described rrpp ring group deletes described rrpp on described assistant edge node to point Ring group；

When deleting rrpp ring group on described assistant edge node, described fringe node receives and is derived from described assistant edge node The 9th message, carry the information of described rrpp ring group in described 9th message；Described fringe node is receiving described 9th report Wen Hou, the information using described rrpp ring group deletes described rrpp ring group on described fringe node, and to described assistant edge Node sends for representing that described fringe node deleted the tenth message of described rrpp ring group；By described assistant edge node After receiving described tenth message, described rrpp ring group is deleted on described assistant edge node.

7. a kind of collocation method of rapid ring protection protocol rrpp ring group, is applied to including Edge node and assistant edge node Rrpp network in it is characterised in that the method comprises the following steps:

When adding the subring of rrpp ring group on described fringe node, described assistant edge section receives the from fringe node One message, carries the information of described rrpp ring group and the information of described subring in described first message；Receiving described first report Described subring is added on described assistant edge node by Wen Hou using the information of described rrpp ring group and the information of described subring To described rrpp ring group；Wherein, described first message is that described subring is added to transmission after described rrpp ring group by fringe node 's；

When adding the subring of rrpp ring group on described assistant edge node, described subring is added by described assistant edge node To described rrpp ring group, and send the second message to described fringe node, in described second message, carry described rrpp ring group Information and the information of described subring；Receiving after the second message of described assistant edge node by described fringe node, profit On described fringe node, described subring is added to described rrpp with the information of described rrpp ring group and the information of described subring Ring group.

8. method as claimed in claim 7 is it is characterised in that methods described further includes:

When configuration rrpp ring group on described fringe node, and when the subring of rrpp ring group is added on described fringe node, institute State assistant edge section receive from fringe node the 3rd message, carry in described 3rd message described rrpp ring group information, The information of the transmission subring in the information of described subring and described rrpp ring group；Wherein, described 3rd message is that fringe node is joined Put described rrpp ring group, described subring is added to described rrpp ring group, select a subring from the subring in rrpp ring group As the transmission subring of described rrpp ring group, and arrange and send after described rrpp ring group is currently at non-working condition；

Described assistant edge node after receiving the 3rd message, using the information of described rrpp ring group, the information of described subring and The described information sending subring configures described rrpp ring group on assistant edge node, and described subring is added to described rrpp ring Group, and determine the transmission subring in described rrpp ring group, and only by for the described edge-hello message distribution sending subring In each subring in rrpp ring group；

Described assistant edge node sends for representing described assistant edge node by described subring to described fringe node It is added to the 4th message of described rrpp ring group；The 4th report from described assistant edge node is being received by described fringe node Wen Hou, arranges described rrpp ring group and is currently at working condition；

9. method as claimed in claim 7 is it is characterised in that methods described further includes:

When configuration rrpp ring group on described assistant edge node, and the son of rrpp ring group is added on described assistant edge node During ring, described assistant edge node configures described rrpp ring group, and described subring is added to described rrpp ring group, and from described Select a subring in subring in rrpp ring group as the transmission subring of described rrpp ring group, and send to described fringe node 5th message, carries information, the information of described subring and the described transmission subring of described rrpp ring group in described 5th message Information；By described fringe node after receiving described 5th message, using the information of the information of described rrpp ring group, described subring With the described information sending subring, described rrpp ring group is configured on described fringe node, described subring is added to described rrpp Ring group, and determine the transmission subring in described rrpp ring group；

10. method as claimed in claim 7 is it is characterised in that methods described further includes:

When deleting the subring of rrpp ring group on described fringe node, described assistant edge node receives from fringe node 6th message, carries the information of described rrpp ring group and the information of described subring in described 6th message；Receiving the described 6th After message, using the information of described rrpp ring group and the information of described subring on described assistant edge node from described rrpp ring Described subring is deleted in group；Wherein, described 6th message is to send out after fringe node deletes described subring from described rrpp ring group Send；

When deleting the subring of rrpp ring group on described assistant edge node, described assistant edge node is from described rrpp ring group The described subring of middle deletion, and send the 7th message to described fringe node, carry described rrpp ring group in described 7th message Information and the information of described subring；Receiving after the 7th message of described assistant edge node by described fringe node, profit Deleted described on described fringe node from described rrpp ring group with the information of described rrpp ring group and the information of described subring Subring.

11. methods as claimed in claim 10 are it is characterised in that methods described further includes:

When the subring that described fringe node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group, described Also carry the information of the transmission subring in described rrpp ring group in 6th message, and described assistant edge node utilizes described transmission The information of subring redefines the transmission subring in described rrpp ring group；Described transmission subring is fringe node from described rrpp ring Select in subring in group；

When the subring that described assistant edge node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group, Described assistant edge node selects a subring as transmission of described rrpp ring group from the subring in described rrpp ring group The information of the transmission subring in described rrpp ring group is also carried in ring, and described 7th message；Institute is redefined by fringe node State the transmission subring in rrpp ring group；

12. methods as claimed in claim 7 are it is characterised in that methods described further includes:

When deleting rrpp ring group on described fringe node, described assistant edge node receives the 8th report from fringe node Literary composition, carries the information of described rrpp ring group in described 8th message；After receiving described 8th message, using described rrpp ring group Information described rrpp ring group is deleted on assistant edge node；Wherein, described 8th message is described in fringe node is deleted Send after rrpp ring group；

When deleting rrpp ring group on described assistant edge node, described assistant edge node sends the to described fringe node Nine messages, carry the information of described rrpp ring group in described 9th message；Described 9th message is being received by described fringe node Afterwards, using the information of described rrpp ring group, described rrpp ring group is deleted on described fringe node, and to described assistant edge section Point sends for representing that described fringe node has deleted the tenth message of described rrpp ring group；Described assistant edge node is being received To after described tenth message, described rrpp ring group is deleted on described assistant edge node.

A kind of 13. fringe nodes, are applied to the rapid ring protection protocol including described Edge node and assistant edge node It is characterised in that when adding the subring of rrpp ring group on described fringe node, then described fringe node has in rrpp network Body includes first processing module and the first sending module；When the subring of rrpp ring group is added on described assistant edge node, Then described fringe node specifically includes the second receiver module and Second processing module；Wherein:

Described first processing module, for when adding the subring of rrpp ring group on described fringe node, described subring being added It is added to described rrpp ring group；

Described first sending module, for sending the first message to described assistant edge node, carries institute in described first message State the information of rrpp ring group and the information of described subring；By described assistant edge node after receiving described first message, utilize Described subring is added to described on described assistant edge node by the information of the information of described rrpp ring group and described subring Rrpp ring group；

Described second receiver module, for when adding the subring of rrpp ring group on described assistant edge node, reception is derived from Second message of described assistant edge node, carries the information of described rrpp ring group and the letter of described subring in described second message Breath；

Described Second processing module, for after receiving described second message, using information and the described son of described rrpp ring group Described subring is added to described rrpp ring group on fringe node by the information of ring；Described second message is that assistant edge node will Described subring sends after being added to described rrpp ring group.

14. fringe nodes as claimed in claim 13 it is characterised in that

Described first processing module, is additionally operable to when configuration rrpp ring group on described fringe node, and on described fringe node During the subring of interpolation rrpp ring group, configure described rrpp ring group, described subring is added to described rrpp ring group, and from described Select a subring in subring in rrpp ring group as the transmission subring of described rrpp ring group, and arrange described rrpp ring group to work as Before be in non-working condition；

Described first sending module, is additionally operable to send the 3rd message to assistant edge node, carries described in described 3rd message The information of the information of rrpp ring group, the information of described subring and described transmission subring；Receiving described by assistant edge node After three messages, using the information of described rrpp ring group, the information of described subring and described transmission subring information in assistant edge Described rrpp ring group is configured on node, described subring is added to described rrpp ring group, and determines sending out in described rrpp ring group Send subring, and only will be distributed in each subring in rrpp ring group for the described edge-hello message sending subring；

Described fringe node also includes: the first receiver module, for receiving from described assistant edge node for representing State the 4th message that described subring has been added to described rrpp ring group by assistant edge node, and receiving from described auxiliary After 4th message of fringe node, described rrpp ring group is arranged by described first processing module and is currently at working condition；Wherein, When rrpp ring group on described fringe node is in non-working condition, described first sending module is directed to each in rrpp ring group Subring sends edge-hello message；When rrpp ring group on described fringe node is in running order, described first transmission mould The transmission subring that block is directed in rrpp ring group sends edge-hello message；

Described second receiver module, is additionally operable to when configuration rrpp ring group on assistant edge node, and in described assistant edge section On point during the subring of interpolation rrpp ring group, receive the 5th message from described assistant edge node, take in described 5th message The information of subring is sent in information with described rrpp ring group, the information of described subring and described rrpp ring group；Wherein, described Five messages are that described assistant edge node configures described rrpp ring group, and described subring is added to described rrpp ring group, and from institute State and select a subring in the subring in rrpp ring group as transmission after the transmission subring of described rrpp ring group；

Described Second processing module, is additionally operable to after receiving described 5th message, using the information of described rrpp ring group, described son The information of the information of ring and described transmission subring configures described rrpp ring group on described fringe node, and described subring is added to Described rrpp ring group, and determine the transmission subring in described rrpp ring group；Wherein, described fringe node also includes the second transmission mould Block, the transmission subring for rrpp ring group is sent edge-hello message by described second sending module, and described assistant edge Node will be distributed in each subring of rrpp ring group for the edge-hello message sending subring.

15. fringe nodes as claimed in claim 13 it is characterised in that

Described first processing module, is additionally operable to when deleting the subring of rrpp ring group on described fringe node, from described rrpp Described subring is deleted in ring group；

Described first sending module, is additionally operable to send the 6th message to described assistant edge node, carries in described 6th message The information of described rrpp ring group and the information of described subring；By described assistant edge node after receiving described 6th message, profit Deleted from described rrpp ring group on described assistant edge node with the information of described rrpp ring group and the information of described subring Described subring；

Described second receiver module, is additionally operable to, when deleting the subring of rrpp ring group on described assistant edge node, receive The information of described rrpp ring group and described subring is carried from the 7th message of described assistant edge node, described 7th message Information；

Described Second processing module, is additionally operable to after receiving described 7th message, using the information of described rrpp ring group and described The information of subring deletes described subring on fringe node from described rrpp ring group；Described 7th message is assistant edge node Send after deleting described subring from described rrpp ring group；

Wherein, when the subring that described first processing module is deleted from described rrpp ring group is transmission in described rrpp ring group During ring, described first processing module is additionally operable to select a subring from the subring in described rrpp ring group as described rrpp ring The transmission subring of group, and in the 6th message, also carry the described information sending subring；Redefined described by assistant edge node Transmission subring in rrpp ring group；When the subring that assistant edge node is deleted from described rrpp ring group is in described rrpp ring group Transmission subring when, also carry the information of the transmission subring in described rrpp ring group in described 7th message, and at described second Reason module is used for redefining the transmission subring in described rrpp ring group using the described information sending subring；Described transmission subring It is that assistant edge node selects from the subring in described rrpp ring group；The transmission subring that fringe node is directed to rrpp ring group is sent out Send edge-hello message, assistant edge node will be distributed to the every of rrpp ring group for the edge-hello message sending subring In individual subring；

Wherein, when rrpp ring group is deleted on fringe node, described first processing module, it is additionally operable to delete described rrpp ring Group；Described first sending module, is additionally operable to send the 8th message to described assistant edge node, carries institute in described 8th message State the information of rrpp ring group；By described assistant edge node after receiving described 8th message, using the letter of described rrpp ring group Breath deletes described rrpp ring group on described assistant edge node；When rrpp ring group is deleted on assistant edge node, described Second receiver module, is additionally operable to receive the 9th message from described assistant edge node, carries described in described 9th message The information of rrpp ring group；Described Second processing module, is additionally operable to after receiving described 9th message, using described rrpp ring group Information deletes described rrpp ring group on described fringe node；Described fringe node also includes the second sending module, for institute State assistant edge node to send for representing that described fringe node deleted the tenth message of described rrpp ring group；By described auxiliary Help fringe node after receiving described tenth message, described rrpp ring group is deleted on described assistant edge node.

A kind of 16. assistant edge nodes, are applied to the fast looped network protection association including fringe node and described assistant edge node View rrpp network in it is characterised in that when on described fringe node add rrpp ring group subring when, described assistant edge section Point specifically includes the first receiver module and first processing module；When the subring that rrpp ring group is added on described assistant edge node When, described assistant edge node specifically includes Second processing module and the second sending module；Wherein:

Described first receiver module, for when adding the subring of rrpp ring group on described fringe node, receiving from described First message of fringe node, carries the information of described rrpp ring group and the information of described subring in described first message；

Described first processing module, for after receiving described first message, using information and the described son of described rrpp ring group Described subring is added to described rrpp ring group on assistant edge node by the information of ring；Described first message is that fringe node will Described subring sends after being added to described rrpp ring group；

Described Second processing module, for when adding the subring of rrpp ring group on described assistant edge node, by described son Ring is added to described rrpp ring group；

Described second sending module, for sending the second message to described fringe node, carries described in described second message The information of rrpp ring group and the information of described subring；Receiving from described assistant edge node second by described fringe node After message, described subring is added on described fringe node using the information of described rrpp ring group and the information of described subring Described rrpp ring group.

17. assistant edge nodes as claimed in claim 16 it is characterised in that

Described first receiver module, is additionally operable to when configuration rrpp ring group on fringe node, and adds rrpp on fringe node During the subring of ring group, receive from fringe node the 3rd message, carry in described 3rd message described rrpp ring group information, The information of the transmission subring in the information of described subring and described rrpp ring group；Wherein, the 3rd message is fringe node configuration institute State rrpp ring group, described subring is added to described rrpp ring group, select a subring conduct from the subring in rrpp ring group The transmission subring of described rrpp ring group, and described rrpp ring group is set is currently at and send after non-working condition；

Described first processing module, is additionally operable to information using described rrpp ring group, the information of described subring and described transmission The information of ring configures described rrpp ring group on assistant edge node, described subring is added to described rrpp ring group, and determines Transmission subring in described rrpp ring group, and only will be distributed to rrpp ring group for the described edge-hello message sending subring In each interior subring；

Described assistant edge node also includes: the first sending module, for sending for representing described auxiliary side to fringe node Described subring has been added to the 4th message of described rrpp ring group by edge node；Received from assistant edge by fringe node After 4th message of node, described rrpp ring group is set and is currently at working condition；Rrpp ring group on fringe node is in not During working condition, each subring that fringe node is directed in rrpp ring group sends edge-hello message；On fringe node When rrpp ring group is in running order, the transmission subring that fringe node is directed in rrpp ring group sends edge-hello message；

Described Second processing module, is additionally operable to when configuration rrpp ring group on described assistant edge node, and on described auxiliary side On edge node during the subring of interpolation rrpp ring group, configure described rrpp ring group, described subring is added to described rrpp ring group, and Select a subring as the transmission subring of described rrpp ring group from the subring in described rrpp ring group；

Described second sending module, is additionally operable to send the 5th message to described fringe node, carries described in described 5th message The information of the information of rrpp ring group, the information of described subring and described transmission subring；Receiving described by described fringe node After five messages, using the information of described rrpp ring group, the information of described subring and described transmission subring information at described edge Described rrpp ring group is configured on node, described subring is added to described rrpp ring group, and determines sending out in described rrpp ring group Send subring；

18. assistant edge nodes as claimed in claim 16 it is characterised in that

Described first receiver module, is additionally operable to, when deleting the subring of rrpp ring group on described fringe node, receive and be derived from institute State the 6th message of fringe node, and in described 6th message, carry the information of described rrpp ring group and the information of described subring； Wherein, described 6th message is to send after described fringe node deletes described subring from described rrpp ring group；

Described first processing module, is additionally operable to after receiving the 6th message, using information and the described subring of described rrpp ring group Information delete described subring from described rrpp ring group on assistant edge node；

Described Second processing module, is additionally operable to when deleting the subring of rrpp ring group on described assistant edge node, from described Described subring is deleted in rrpp ring group；

Described second sending module, is additionally operable to send the 7th message to described fringe node, carries described in described 7th message The information of rrpp ring group and the information of described subring；Receiving the from described assistant edge node the 7th by described fringe node After message, using the information of described rrpp ring group and the information of described subring on described fringe node from described rrpp ring group Delete described subring；

Wherein, when the subring that fringe node is deleted from described rrpp ring group is the transmission subring in described rrpp ring group, institute State the information of the transmission subring also carrying in the 6th message in described rrpp ring group, described first processing module is additionally operable to utilize institute The information stating transmission subring redefines the transmission subring in described rrpp ring group；Described transmission subring is fringe node from described Select in subring in rrpp ring group；When the subring that assistant edge node is deleted from described rrpp ring group is described rrpp ring During transmission subring in group, described Second processing module is additionally operable to select a subring to make from the subring in described rrpp ring group For also carrying the letter of the transmission subring in described rrpp ring group in the transmission subring of described rrpp ring group, and described 7th message Breath；Transmission subring in described rrpp ring group is redefined by fringe node；Fringe node is directed to the transmission subring of rrpp ring group Send edge-hello message, assistant edge node will be distributed to rrpp ring group for the edge-hello message sending subring In each subring；

Wherein, when deleting rrpp ring group on fringe node, described first receiver module is additionally operable to receive and is derived from fringe node The 8th message, carry the information of described rrpp ring group in described 8th message；Described first processing module is additionally operable to receiving After 8th message, the information using described rrpp ring group deletes described rrpp ring group on assistant edge node；Described 8th report Literary composition is to send after fringe node deletes described rrpp ring group；When rrpp ring group is deleted on assistant edge node, described the Two sending modules are additionally operable to send the 9th message to fringe node, carry the information of described rrpp ring group in described 9th message； By fringe node after receiving described 9th message, deleted described on described fringe node using the information of described rrpp ring group Rrpp ring group, and send for representing that fringe node deleted the tenth message of described rrpp ring group to assistant edge node； Described assistant edge node also includes the second receiver module, for receiving the tenth message from described fringe node；Described Two processing modules are additionally operable to after receiving described tenth message, delete described rrpp ring group on described assistant edge node.