CN108521371A - Message forwarding method and device - Google Patents
Message forwarding method and device Download PDFInfo
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- CN108521371A CN108521371A CN201810195932.4A CN201810195932A CN108521371A CN 108521371 A CN108521371 A CN 108521371A CN 201810195932 A CN201810195932 A CN 201810195932A CN 108521371 A CN108521371 A CN 108521371A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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Abstract
The present invention relates to a kind of message forwarding method and devices, including：Receive the first data message, first data message includes message identification information and with interior telemetry network INT information fields；According to the message identification information, corresponding message forwarding strategy is obtained, the message forwarding strategy includes the Information Statistics rule for being counted to the INT information fields；According to the node type of the network equipment, the corresponding Information Statistics rule of the node type is obtained from described information statistical rules；Corresponding statistical information is obtained according to described information statistical rules and the INT information fields, and the statistical information is added in the INT information fields, obtains the second data message；Processing is forwarded to second data message.Message forwarding method and device according to the ... of the embodiment of the present invention, can reduce message length, improve the efficiency of transmission of data message, and alleviate data message due to addition INT statistical informations and caused by the risk that is dropped of data message.
Description
Technical field
The present invention relates to network technique field more particularly to a kind of message forwarding methods and device.
Background technology
Band network telemetering (English：Inband Network Telemetry, referred to as：INT) it is a kind of novel network
Management framework.The network management framework can not need the participation of the control plane of the network equipment, only pass through the number of the network equipment
It is to collect and report the state of network according to plane.
In the network management framework model of INT, transmission link is constituted between node device two-by-two.Multistage transmission link
The transmission path of composition data stream.In a transmission path, including INT first nodes, INT transfers hop node and INT tail nodes.
INT first nodes (INT source) i.e. source network device, is responsible for the specific data message addition heads INT and INT monitorings refer to
It enables, to obtain INT messages.INT transfers hop node (INT Transit Hop) i.e. intermediary network device receives INT messages, holds
The above-mentioned INT Monitoring instructions of row, INT Transit Hop in INT messages (or end) add specify information.INT tail nodes
(INT Sink) the i.e. purpose network equipment receives INT messages, by above-mentioned INT message up sending to SDN (English： Software
Defined Network, Chinese：Software defined network) controller, so that SDN controllers can carry out data traffic and road
The analysis of diameter.
In the transmission process of INT messages, as the network equipment is stored in system constantly in the INT information fields of INT messages
Count information so that the length of INT messages is increasingly longer, can reduce the efficiency of transmission of INT messages, and when the length of INT messages is spent
When long, the network equipment can not be handled normally, be easy to cause the risk of INT packet loss.
Invention content
In view of this, the present invention proposes a kind of message forwarding method and device, to reduce message length, data are improved
The efficiency of transmission of message, and alleviate data message due to addition INT statistical informations and caused by the wind that is dropped of data message
Danger.
In a first aspect, the present invention provides a kind of message forwarding method, it is applied to the network equipment, including：
The first data message is received, first data message includes message identification information and believes with interior telemetry network INT
Cease field；
According to the message identification information, corresponding message forwarding strategy is obtained, the message forwarding strategy includes being used for
The Information Statistics rule that the INT information fields are counted；
According to the node type of the network equipment, the node type is obtained from described information statistical rules and is corresponded to
Information Statistics rule；
Corresponding statistical information is obtained according to described information statistical rules and the INT information fields, and by the statistics
Information is added in the INT information fields, obtains the second data message；
Processing is forwarded to second data message.
With reference to first aspect, in the first possible implementation, the node class according to the network equipment
Type obtains the corresponding Information Statistics rule of the node type from described information statistical rules, including：
When the node type of the network equipment be first node type when, from described information statistical rules obtain with
The corresponding first information statistical rules of the first node type, the first information statistical rules includes the network equipment
Statistics indication field to be counted；
It is described that corresponding statistical information is obtained according to described information statistical rules and the INT information fields, including：
Obtain the statistics instruction field in the INT information fields；
It is counted in the presence of the field consistent with the statistics instruction field in indication field when described, and the statistics indicates
When field all has first identifier with the statistics instruction field, the corresponding statistical information of the statistics indication field is obtained.
With reference to first aspect, or with reference to first aspect the possible realization method of the first, in second of possible reality
In existing mode, first data message is the data that the network equipment receiving terminal apparatus with second node type is sent
After message, according to the corresponding second Information Statistics rule of the second node type, INT information is carried out to the data message
Field is encapsulated and is obtained after obtaining corresponding statistical information.
With reference to first aspect, in the third possible realization method, the message identification information includes type of message letter
Breath and INT identification informations；
It is described that corresponding message forwarding strategy is obtained according to the message identification information, including：
When the type of message information is preset type of message, message forwarding corresponding to the INT identification informations is determined
Strategy is the message forwarding strategy of first data message.
With reference to first aspect, the first possible realization method, second of possible realization method and the are combined or
The possible realization method of any one of three kinds of possible realization methods, in the 4th kind of possible realization method, the method
Further include：
Receive and store the message forwarding strategy of software defined network SDN controllers transmission.
In second aspect, the present invention provides a kind of apparatus for forwarding message, are applied to the network equipment, and described device includes：
First receiving module, for receive the first data message, first data message include message identification information and
With interior telemetry network INT information fields；
First acquisition module, for according to the message identification information, obtaining corresponding message forwarding strategy, the report
Literary forwarding strategy includes the Information Statistics rule for being counted to the INT information fields；
Second acquisition module is obtained for the node type according to the network equipment from described information statistical rules
The corresponding Information Statistics rule of the node type；
Third acquisition module, for obtaining corresponding statistics according to described information statistical rules and the INT information fields
Information, and the statistical information is added in the INT information fields, obtain the second data message；
Forwarding module, for being forwarded processing to second data message.
In conjunction with second aspect, in the first possible implementation, second acquisition module, including：
First acquisition submodule is used for when the node type of the network equipment is first node type, from the letter
It ceases and obtains first information statistical rules corresponding with the first node type in statistical rules, the first information statistics rule
It include then network equipment statistics indication field to be counted；
The third acquisition module, including：
Second acquisition submodule, for obtaining the statistics instruction field in the INT information fields；
Third acquisition submodule, for consistent with the statistics instruction field when existing in the statistics indication field
Field, and when the statistics indication field and the statistics instruction field all have first identifier, obtain the statistics instruction word
The corresponding statistical information of section.
In conjunction with second aspect, or the first possible realization method of second aspect is combined, in second of possible reality
In existing mode, first data message is the data that the network equipment receiving terminal apparatus with second node type is sent
After message, according to the corresponding second Information Statistics rule of the second node type, INT information is carried out to the data message
Field is encapsulated and is obtained after obtaining corresponding statistical information.
In conjunction with second aspect, in the third possible realization method, the message identification information includes type of message letter
Breath and INT identification informations；First acquisition module, including：
Determination sub-module, for when the type of message information is preset type of message, determining the INT marks letter
Cease the message forwarding strategy that corresponding message forwarding strategy is first data message.
In conjunction with second aspect, or combine the first possible realization method of second aspect, second of possible realization
The possible realization method of any one of mode and the third possible realization method, in the 4th kind of possible realization method
In, described device further includes：
Second receiving module, the message forwarding strategy for receiving and storing the transmission of software defined network SDN controllers.
In the third aspect, the present invention provides a kind of apparatus for forwarding message, including：Including processor and machine readable deposit
Storage media, the machine readable storage medium are stored with the machine-executable instruction that can be executed by the processor, the place
Reason device can perform the machine-executable instruction to realize above-mentioned message forwarding method.
In fourth aspect, the present invention provides a kind of non-volatile computer readable storage medium storing program for executing, are stored thereon with calculating
Machine program instruction, the computer program instructions realize above-mentioned message forwarding method when being executed by processor.
Therefore, by applying message forwarding method provided in an embodiment of the present invention and device, the first data message transmitting
In the process, by the network equipment of different node types, the network equipment can be according to corresponding with the node type of the network equipment
The corresponding statistical information of Information Statistics Rule the first data message INT information fields, and there is next-hop in the network equipment
When the network equipment, the first data message forwarding of statistical information will be added to next-hop network equipment.Relative to existing report
Literary forwarding scheme, message forwarding method and device according to the ... of the embodiment of the present invention can reduce message length, improve data message
Efficiency of transmission, and data message can be alleviated due to addition INT statistical informations and caused by the wind that is dropped of data message
Danger.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, other feature of the invention and aspect will changes
It obtains clear.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate the present invention's
Exemplary embodiment, feature and aspect, and principle for explaining the present invention.
Fig. 1 shows the flow chart of message forwarding method according to an embodiment of the invention.
Fig. 2 shows the flow charts of message forwarding method according to an embodiment of the invention.
Fig. 3 shows the flow chart of message forwarding method according to an embodiment of the invention.
Fig. 4 shows the flow chart of message forwarding method according to an embodiment of the invention.
Fig. 5 is shown according to an illustrative schematic network structure of the invention.
Fig. 6 shows the structure diagram of apparatus for forwarding message according to an embodiment of the invention.
Fig. 7 shows the structure diagram of apparatus for forwarding message according to an embodiment of the invention.
Fig. 8 is a kind of hardware block diagram of apparatus for forwarding message shown according to an exemplary embodiment.
Specific implementation mode
Below with reference to attached drawing various exemplary embodiments, feature and the aspect that the present invention will be described in detail.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the present invention, given in specific implementation mode below numerous specific thin
Section.It will be appreciated by those skilled in the art that without certain details, the present invention can equally be implemented.In some instances,
Method well known to those skilled in the art, means, element and circuit are not described in detail, in order to highlight the present invention's
Purport.
In transmission process in order to solve existing INT messages, since the network equipment is constantly in the INT information words of INT messages
It is stored in statistical information in section, causes the length of INT messages that can increasingly grow, and then the efficiency of transmission of INT messages is caused to reduce,
And when the length of INT messages is long, the network equipment can not be handled normally, be easy to cause asking for the risk of INT packet loss
Topic.
After the network equipment receives data message in the embodiment of the present invention, corresponding message is obtained according to data message and is forwarded
Strategy, and corresponding Information Statistics rule is obtained in the corresponding node type of transmission process of data message according to the network equipment.
The statistical information of acquisition is added in the INT information fields of data message by the network equipment further according to Information Statistics rule.In this way
For one, SDN controller by network equipment downward message forwarding strategy, realization only counts necessary statistical information, and for
Non-essential statistical information is without statistics, after the network equipment receives data message, is united according to the information in message forwarding strategy
The INT information fields of meter rule and data message obtain and add necessary statistical information, Jin Erke into INT information fields
To reduce message length, the efficiency of transmission of data message is improved, and data message can be alleviated due to adding INT statistical informations
The risk that data message caused by and is dropped.
Fig. 1 shows the flow chart of message forwarding method according to an embodiment of the invention, is applied to the network equipment.Such as Fig. 1
Shown, this method may comprise steps of.
Step 101 receives the first data message, and first data message includes message identification information and with interior telemetering
Network INT information fields.
Specifically, it is there are when the intermediary network device of the upper hop network equipment in the network equipment, the first data message is
The data message that the upper hop network equipment of the network equipment is sent.First data message includes message identification information and INT information
Field, wherein message identification information is for characterizing the first data message of type of message and unique mark of the first data message
Identification information.
For example, message identification information may include：Type of message information and INT identification informations, wherein message class
Type information is the type fields in the first data message, the type of message for characterizing the first data message.For example, message class
Type may include Hop by Hop types, Destination types and Hop by Device types etc..INT identification informations are
Indicate the information of the unique mark of the affiliated business of the first data message.INT information fields are for specifying the network equipment to be counted
Information (such as：Bandwidth, delay, packet loss etc.).For example, may include statistics instruction field, Ge Getong in INT information fields
Meter instruction field is respectively used to the instruction network equipment and obtains corresponding statistical information.
Step 102, according to the message identification information, obtain corresponding message forwarding strategy, the message forwarding strategy
It include the Information Statistics rule for being counted to the INT information fields.
Specifically, the message forwarding strategy of data message, the data message of different kinds of business are stored in the network equipment
Corresponding different message forwarding strategy.
For example, the network equipment can locally be stored with message forwarding strategy corresponding with data message 1, alternatively, also
It can be stored with and the corresponding message forwarding strategy of data message 2, message forwarding strategy corresponding with data message 3 etc.,
In, data message 1, data message 2 and data message 3 are the data message of corresponding different kinds of business.
The network equipment is according to the corresponding message forwarding strategy of message identification acquisition of information first data message.
For example, message forwarding strategy includes the identification information of corresponding data message, in the mark of message forwarding strategy
When knowledge information is consistent with the message identification information of the first data message, the network equipment determines that the message forwarding strategy is the first number
According to the message forwarding strategy of message.
Message forwarding strategy includes the Information Statistics rule for being counted to INT information fields, wherein information
Statistical rules be used to indicate the network equipment whether the rule that the corresponding information of INT information fields is counted.
For example, Information Statistics rule can indicate that the network equipment obtains INT information fields institute in the first data message
Specified partial statistical information or whole statistical informations, such as：Information Statistics rule may include statistics instruction field, with
Indicate that the network equipment obtains the corresponding statistical information of statistics instruction field in INT information fields.
Step 103, according to the node type of the network equipment, the node is obtained from described information statistical rules
The corresponding Information Statistics rule of type.
Specifically, message forwarding strategy includes the corresponding Information Statistics rule of the network equipment of multiple and different node types
Then.Such as：Message forwarding strategy includes：The Information Statistics rule 1 of corresponding source node type, the letter of corresponding first node type
Cease the Information Statistics rule 3 of statistical rules 2 and corresponding destination node type.Wherein, source node type, first node type and
Destination node type is the node type for the network equipment that the first data message passes through in transmission process, above-mentioned first node
Type is the node type of the network equipment between source node of network equipment and the destination node network equipment.
It is obtained in multiple Information Statistics rules that the network equipment includes according to own node type, from message forwarding strategy
Corresponding Information Statistics rule.For example, it after the network equipment receives the first data message, determines in the first data message
In transmission process, the node type of the network equipment, and acquisition and network in the corresponding message forwarding strategy of the first data message
The corresponding Information Statistics rule of node type of equipment.
Illustratively, the network equipment is located at source network device and purpose network in the transmission process of the first data message
Between equipment, therefore the node type of the network equipment is first node type, then the Information Statistics rule that the network equipment obtains is the
The corresponding Information Statistics rule of one node type 2.
Step 104 obtains corresponding statistical information according to described information statistical rules and the INT information fields, and will
The statistical information is added in the INT information fields, obtains the second data message.
Specifically, the statistical information obtained needed for the network equipment, INT information fields are indicated in Information Statistics rule
The statistical information obtained needed for the network equipment is indicated, is INT information words in the statistical information that the instruction of Information Statistics rule obtains
When the statistical information that section instruction obtains, the network equipment can obtain the statistical information, and the statistical information is added to the first number
According in the INT information fields of message, the second data message is obtained.
For example, the Information Statistics rule instruction network equipment obtains the identification information of the network equipment, INT information fields
Indicating that the network equipment obtains identification information and the delay of the network equipment, then the network equipment obtains the identification information of the network equipment, and
Identification information is added in the INT information fields of the first data message, the second data message is obtained.
Step 105 is forwarded processing to second data message.
After obtaining the second data message, if the network equipment, there are the next-hop network equipment, the network equipment is counted second
It is forwarded to next-hop network equipment according to message, next-hop network equipment can be according to the corresponding Information Statistics of own node type
The corresponding statistical information of Rule, and statistical information is added in the INT information fields of the second data message, obtain
Three data messages, and continue to be forwarded processing to third data message；If the network equipment is the network equipment of purpose node,
I.e. the next-hop network equipment is not present in the network equipment, then the second data message is sent to SDN controllers by the network equipment, so that
After obtaining SDN controllers the second data message of reception, statistical information can be obtained from the INT information fields of the second data message.
So, the network equipment obtains after receiving the first data message according to the identification information of the first data message
The corresponding message forwarding strategy of first data message, and include in message forwarding strategy according to the node type of the network equipment
The corresponding Information Statistics rule of node type is obtained in Information Statistics rule, according to Information Statistics rule and the first data message
INT information fields obtain corresponding statistical information after, statistical information is added to the INT information fields of the first data message
In, the second data message is obtained, and processing is forwarded to the second data message.
Therefore, by applying message forwarding method provided in an embodiment of the present invention, the first data message is in transmission process
In, by the network equipment of different node types, the network equipment can be according to information corresponding with the node type of the network equipment
Statistical rules obtains the corresponding statistical information of the first data message INT information fields, and has next-hop network in the network equipment
When equipment, the first data message forwarding of statistical information will be added to next-hop network equipment.Turn relative to existing message
Originating party case, message forwarding method according to the ... of the embodiment of the present invention can reduce message length, improve the transmission effect of data message
Rate, and data message can be alleviated due to addition INT statistical informations and caused by the risk that is dropped of data message.
In another embodiment, when the node type of the network equipment is first node type, the network equipment is from message
The corresponding first information statistical rules of first node type is obtained in the Information Statistics rule that forwarding strategy includes, wherein first
Information Statistics rule includes statistics indication field.In INT information fields in statistics indication field and the first data message
Statistics instruction field it is consistent, and when the two all has first identifier, the network equipment obtains to be obtained indicated by the statistics indication field
The statistical information taken.The embodiment of the present invention is illustrated below by way of the flow chart of message forwarding method shown in Fig. 2.
Specifically, message forwarding method shown in Fig. 2 includes the following steps：
Step 201 receives the first data message, and first data message includes message identification information and with interior telemetering
Network INT information fields.
It should be noted that in the embodiment of the present invention step 201, step 202 and step 206 respectively with above-mentioned steps
101, step 102 and step 105 are similar, and details are not described herein for the embodiment of the present invention.
Step 202, according to the message identification information, obtain corresponding message forwarding strategy, the message forwarding strategy
It include the Information Statistics rule for being counted to the INT information fields.
Step 203, when the node type of the network equipment be first node type when, from described information statistical rules
Middle to obtain first information statistical rules corresponding with the first node type, the first information statistical rules includes described
Network equipment statistics indication field to be counted.
The node class of the network equipment of the first node type between source node of network equipment and the destination node network equipment
Type.When the node type of the network equipment is first node type, Information Statistics that the network equipment includes in message forwarding strategy
First information statistical rules corresponding with first node type is obtained in rule.First information statistical rules includes that network is set
Standby statistics indication field to be counted, statistics indication field is for indicating that first information statistical rules indicates network equipment needs
Field where the information of statistics, such as：The corresponding statistics indication field such as bandwidth, delay, packet loss.
Statistics instruction field in step 204, the acquisition INT information fields.
Statistics instruction field is used to indicate that the first data message instruction network equipment to need the word where the information counted
Section.
Step 205, when exist in the statistics indication field with the consistent field of the statistics instruction field, and it is described
When statistics indication field all has first identifier with the statistics instruction field, the corresponding system of the statistics indication field is obtained
Count information.
The network equipment obtain INT information fields in statistics instruction field after, determine in Information Statistics rule with the system
It counts the consistent statistics indication field of instruction field, and the is all had in the statistics indication field and consistent statistics instruction field
When one mark, the network equipment can obtain the corresponding statistical information of statistics indication field.
For example, first information statistical rules includes statistics indication field 1 corresponding to identification information of the network equipment
Statistics indication field 2 corresponding with bandwidth, the network equipment obtain the identification information pair that INT information fields include the network equipment
The statistics instruction field 1 answered and the corresponding statistics instruction field 2 that is delayed, due to statistics indication field 1 and statistics instruction field 1
The identification information of equal corresponding network equipment, therefore when counting indication field 1 and statistics instruction field 1 all has first identifier,
The network equipment obtains the identification information of the network equipment, and is added in the INT information fields of the first data message.
Optionally, statistics indication field and statistics instruction field can also have second identifier.
Wherein, first identifier is effective set for identification field, and second identifier is invalid set for identification field.
Illustratively, first identifier can be expressed as " 1 ", and second identifier can be expressed as " 0 ".In consistent statistics indication field and
When statistics instruction field all has first identifier, the instruction network equipment obtains the statistics indication field or statistics instruction field
Corresponding statistical information, any one in consistent statistics indication field or statistics instruction field is with second identifier
When, the instruction network equipment is without obtaining the statistics indication field or the corresponding statistical information of statistics instruction field.
It is appreciated that above-mentioned first identifier is expressed as " 1 ", second identifier is expressed as " 0 ", is only used as first identifier and the
A kind of example of two marks, and not as a kind of restriction of first identifier and second identifier.In fact, first identifier can be with
It is expressed as " true ", second identifier is expressed as " false ", and the embodiment of the present invention is not done first identifier and second identifier herein
It limits.
Step 206 is forwarded processing to second data message.
In one possible implementation, the first data message is that the network equipment with second node type receives
After the data message that terminal device is sent, according to the corresponding second Information Statistics rule of the second node type, to the number
It is obtained after carrying out the encapsulation of INT information fields and the corresponding statistical information of acquisition according to message.
Second node type is the corresponding node type of source node of network equipment.The network equipment of second node type connects
Receipts terminal device (such as：Virtual machine) after the data message that sends, obtain second node type corresponding second Information Statistics rule
Then.The corresponding second Information Statistics rule of second node type includes statistics instruction field, and the network of second node type is set
It is standby INT encapsulation to be carried out to data message according to statistics instruction field, and obtain the corresponding statistics of above-mentioned statistics instruction field
Information after statistical information is added in INT information fields, obtains the first data message, and the first data message is sent to
Next-hop network equipment.
Statistics indication field of the network equipment in Information Statistics rule and the statistics instruction field in INT information fields
Unanimously, when and all having first identifier, the corresponding statistical information of statistics indication field is obtained.So, when SDN is controlled
The monitoring content of the first data message of device pair changes, and causes the message forwarding strategy of the first data message to be changed, example
Such as：When no longer counting the corresponding statistical information of a certain statistics instruction field, it is only necessary to by the network equipment pair of second node type
The Information Statistics rule answered is modified, and the mark of the statistics instruction field without statistics is changed to second identifier, nothing
The corresponding Information Statistics rule of the network equipment of other node types need to be changed.Therefore can occur more in message forwarding strategy
When changing, simplify operation.
In another embodiment, the message identification information includes type of message information and INT identification informations, in institute
State type of message information be preset type of message when, the network equipment determines the message of the first data message according to INT identification informations
Forwarding strategy.The embodiment of the present invention is described in detail below by way of the flow chart of message forwarding method shown in Fig. 3.Tool
Body, message forwarding method shown in Fig. 3 includes the following steps：
Step 301 receives the first data message, and first data message includes message identification information and with interior telemetering
Network INT information fields.
It should be noted that step 301, step 303 to step 305 and above-mentioned steps 101, step in the embodiment of the present invention
Rapid 103 is similar to step 105, and details are not described herein by the present invention.
Step 302, when the type of message information be preset type of message when, determine that the INT identification informations are corresponding
Message forwarding strategy is the message forwarding strategy of first data message.
Preset type of message is the type of message that the preset, network equipment can be handled according to message forwarding strategy,
For example, preset type of message can be Hop by device types.
The network equipment obtains type of message information and INT identification informations from the message identification information of the first data message,
Wherein, type of message information is to characterize the information of type of message, and INT identification informations are the mark of the affiliated business of message.In message
When type information is preset type of message, the network equipment determines the message that INT identification informations are corresponding in local message forwarding strategy
Forwarding strategy, using message forwarding strategy corresponding to the INT identification informations as the message forwarding strategy of the first data message.
Step 303, according to the node type of the network equipment, the node is obtained from described information statistical rules
The corresponding Information Statistics rule of type.
Step 304 obtains corresponding statistical information according to described information statistical rules and the INT information fields, and will
The statistical information is added in the INT information fields, obtains the second data message.
Step 305 is forwarded processing to second data message.
Therefore, by applying port convergence method provided in an embodiment of the present invention, since the first data message is being transmitted across
Cheng Zhong exists and different node types pair by the network equipment of different node types in the network equipment of different node types
The Information Statistics rule answered, the network equipment can be preset in the message identification information representation type of message of the first data message
When type of message, corresponding message forwarding strategy is determined according to INT identification informations, further according to the node class of the network equipment
Type determines corresponding Information Statistics rule.The network equipment is according to Information Statistics Rule the first data message INT information fields
Corresponding statistical information forwards scheme, message forwarding method according to the ... of the embodiment of the present invention can be with relative to existing message
Reduce message length, improve the efficiency of transmission of data message, and can alleviate data message due to addition INT statistical informations and
Caused by the risk that is dropped of data message.
In another embodiment, SDN controllers can in response to user setting to access SDN controllers network
Equipment sends corresponding message forwarding strategy, and the network equipment receives and stores the message forwarding strategy of SDN controllers transmission.With
The embodiment of the present invention is described in detail by the flow chart of message forwarding method shown in Fig. 4 down.
Specifically, message forwarding method shown in Fig. 4 may comprise steps of：
Step 401, the message forwarding strategy for receiving and storing the transmission of software defined network SDN controllers.
SDN controllers can operate according to the setting of user and obtain message forwarding strategy, and send message forwarding strategy extremely
The network equipment of SDN controllers is accessed, illustratively, SDN controllers can use network configuration protocol (full name in English：
Network Configuration Protocol, referred to as：NETCONF) to network equipment downward message forwarding strategy.Network
After equipment receives above-mentioned message forwarding strategy, when receiving the first data message, it may be determined that the first data message is corresponding
Message forwarding strategy, and corresponding Information Statistics rule is obtained according to the node type of the network equipment, and advised according to Information Statistics
Then and the INT information fields of the first data message obtain corresponding statistical information.
Step 402 receives the first data message, and first data message includes message identification information and with interior telemetering
Network INT information fields.
Step 403, according to the message identification information, obtain corresponding message forwarding strategy, the message forwarding strategy
It include the Information Statistics rule for being counted to the INT information fields.
Step 404, according to the node type of the network equipment, the node is obtained from described information statistical rules
The corresponding Information Statistics rule of type.
Step 405 obtains corresponding statistical information according to described information statistical rules and the INT information fields, and will
The statistical information is added in the INT information fields, obtains the second data message.
Step 406 is forwarded processing to second data message.
It should be noted that step 402 is similar to step 105 with above-mentioned steps 101 to step 406, the present invention is herein
It repeats no more.
Fig. 5 is shown according to an illustrative schematic network structure of the invention.
By taking example shown in fig. 5 as an example, controller is SDN controllers, and SW1, SW2, SW3 and SW4 are to have
The network equipment of INT functions, wherein SW1 and SW2 is VXLAN endpoint of a tunnel (English：VXLAN Tunnel End Point,
Referred to as：VTEP) equipment, meshed network equipment headed by SW1, SW2 are the tail node network equipment.SW3 and SW4 is gateway device.
VM11 is the virtual machine for accessing the subnet 1 of tenant 1, and SDN controllers need to monitor the meshed network that the message that VM1 is sent out passes through
Total delay of equipment and head and the tail meshed network equipment, VM12 are the virtual machine for accessing the subnet 2 of tenant 1, and SDN controllers need
Total delay of the message that monitoring VM12 is sent out Jing Guo head and the tail meshed network equipment.
For the message that VM12 is sent to VMn2, since SDN controllers only obtain always prolonging for head and the tail meshed network equipment
When, therefore, SW1 can be by the INT messages for being encapsulated as Destination types of the message from VM12, and prolonging SW1
After in Shi Tianjia INT information fields, SW2 is sent to by SW3 and SW4, after delay is added in INT information fields by SW2,
SDN controllers are reported to, SDN controllers can obtain total delay of head and the tail meshed network equipment from the message of reception.
For the message that VM11 is sent to VMn1, since SDN controllers need the meshed network equipment that acquisition message passes through
With total delay of head and the tail meshed network equipment, SDN controllers can determine according to the delay of initial and end meshed network equipment always to be prolonged
When, therefore in order to limit the length of message, the network equipment between head and the tail meshed network equipment can be only in the INT of message
The ID that the network equipment is added in information field, is delayed without adding.
SDN controller downward message forwarding strategies are to SW1, SW2, SW3 and SW4.Wherein, message forwarding strategy includes：Section
Vertex type is the network equipment of first node, and SWITCH ID (ID of the network equipment) are identified as first identifier, Ingress
Timetamp (delay) is identified as first identifier；Node type is the network equipment (first node and the tail node of first node type
The network equipment between the network equipment), SWITCH ID are identified as first identifier, Ingress timetamp are identified as second
Mark；Node type be tail node the network equipment, SWITCH ID (ID of the network equipment) be identified as first identifier,
Ingress timetamp (delay) are identified as first identifier.
Wherein, above-mentioned first identifier, second identifier are to correspond to the value of mark for characterizing it.For example, first identifier indicates
For " 1 " when, it is 1 to characterize it and correspond to the value of mark, and e.g., the value of SWITCH ID is 1.When second identifier is expressed as " 0 ", characterization is poor
The value of corresponding mark is 0, and e.g., the value of Ingress timetamp is 0.It is understood that above-mentioned first identifier can also indicate
For " T ", second identifier is also denoted as " F ".
After SW1 receives the initial data message that VM1 is sent out, determined according to the message identification information of initial data message former
The corresponding message forwarding strategy of beginning data message, and obtain first node from the Information Statistics rule that message forwarding strategy includes
The corresponding Information Statistics rule of type：SWITCH ID are identified as first identifier, Ingress timetamp are identified as the first mark
Know.SW1 carries out INT encapsulation process according to the corresponding Information Statistics rule of first node type to initial data message, and in INT
SWITCH ID and the Ingress timetamp that SW1 is added in information field, obtain the first data message.Wherein, the first number
Include according to the INT information fields of message：SWITCH ID, are identified as first identifier, and Ingress timetamp are identified as
First identifier.SW1 is by the first data message forwarding to SW3.
After SW3 receives the first data message, the first data message is determined according to the message identification information of the first data message
Corresponding message forwarding strategy, and obtain first node type from the Information Statistics rule that message forwarding strategy includes and correspond to
Information Statistics rule：SWITCH ID are identified as first identifier, Ingress timetamp are identified as second identifier.Information is united
SWITCH ID mark is consistent with the SWITCH ID marks in INT information fields in the first data message in meter rule, is the
One mark, and in Information Statistics rule in Ingress timetamp and the first data message in INT information fields
Ingress timetamp marks are inconsistent, therefore SW3 adds the SWITCH of SW3 in the INT information fields of the first data message
ID, but the Ingress timetamp of SW3 are not added, the second data message is obtained, and extremely by the second data message forwarding
SW4。
After SW4 receives the second data message, the second data message is determined according to the message identification information of the second data message
Corresponding message forwarding strategy, and obtain first node type from the Information Statistics rule that message forwarding strategy includes and correspond to
Information Statistics rule：SWITCH ID are identified as first identifier, Ingress timetamp are identified as second identifier.Information is united
SWITCH ID mark is consistent with the SWITCH ID marks in INT information fields in the second data message in meter rule, is the
One mark, and in Information Statistics rule in Ingress timetamp and the second data message in INT information fields
Ingress timetamp marks are inconsistent, therefore SW4 adds the SWITCH of SW4 in the INT information fields of the second data message
ID, but the Ingress timetamp of SW4 are not added, third data message is obtained, and extremely by third data message forwarding
SW2。
After SW2 receives third data message, third data message is determined according to the message identification information of third data message
Corresponding message forwarding strategy, and acquisition periproct vertex type is corresponding from the Information Statistics rule that message forwarding strategy includes
Information Statistics rule：SWITCH ID are identified as first identifier, Ingress timetamp are identified as first identifier.Information Statistics
SWITCH ID marks are consistent with the SWITCH ID marks in INT information fields in third data message in rule, are first
It identifies, the Ingress timetamp and Ingress in INT information fields in third data message in Information Statistics rule
Timetamp is consistent, is first identifier, therefore SW2 adds the SWITCH of SW2 in the INT information fields of third data message
The Ingress timetamp of ID and SW2, obtain the 4th data message, and by the 4th data message forwarding to SDN controllers.
After SDN controllers receive the 4th data message that SW2 is sent, obtained from the INT information fields of the 4th data message
The SWITCH ID of SW1, SW2, SW3 and SW4 and the Ingress timetamp of SW1, SW2 are taken, and then obtain the report that VM1 is sent out
The total delay for the meshed network equipment and head and the tail meshed network equipment that text passes through.
Fig. 6 shows the structure diagram of apparatus for forwarding message according to an embodiment of the invention, is applied to the network equipment.Such as
Shown in Fig. 6, above-mentioned apparatus for forwarding message includes：
First receiving module 601 can be used for receiving the first data message, and first data message includes message mark
Know information and with interior telemetry network INT information fields；
First acquisition module 602 can be used for, according to the message identification information, obtaining corresponding message forwarding strategy,
The message forwarding strategy includes the Information Statistics rule for being counted to the INT information fields；
Second acquisition module 603, can be used for the node type according to the network equipment, counts and advises from described information
The corresponding Information Statistics rule of the node type is obtained in then；
Third acquisition module 604 can be used for according to described information statistical rules and INT information fields acquisition pair
The statistical information answered, and the statistical information is added in the INT information fields, obtain the second data message；
Forwarding module 605 can be used for being forwarded processing to second data message.
Therefore, by applying apparatus for forwarding message provided in an embodiment of the present invention, the first data message is in transmission process
In, by the network equipment of different node types, the network equipment can be according to information corresponding with the node type of the network equipment
Statistical rules obtains the corresponding statistical information of the first data message INT information fields, and has next-hop network in the network equipment
When equipment, the first data message forwarding of statistical information will be added to next-hop network equipment.Turn relative to existing message
Originating party case, apparatus for forwarding message according to the ... of the embodiment of the present invention can reduce message length, improve the transmission effect of data message
Rate, and data message can be alleviated due to addition INT statistical informations and caused by the risk that is dropped of data message.
Fig. 7 shows the structure diagram of apparatus for forwarding message according to an embodiment of the invention.Wherein, the first receiving module
701, the first acquisition module 702, the second acquisition module 703, third acquisition module 704 and forwarding module 705 connect with above-mentioned first
It is similar to receive module 601, the first acquisition module 602, the second acquisition module 603, third acquisition module 604 and forwarding module 605
Seemingly, details are not described herein for the embodiment of the present invention.
In one possible implementation, with reference to Fig. 7, above-mentioned second acquisition module 703 includes：
First acquisition submodule 7031 can be used for when the node type of the network equipment is first node type,
First information statistical rules corresponding with the first node type, first letter are obtained from described information statistical rules
It includes network equipment statistics indication field to be counted to cease statistical rules；
The third acquisition module 704 may include：
Second acquisition submodule 7041 can be used for obtaining the statistics instruction field in the INT information fields；
Third acquisition submodule 7042, can be used in the statistics indication field in the presence of and the statistics coding line
The consistent field of section, and when the statistics indication field and the statistics instruction field all have first identifier, obtain the system
Count the corresponding statistical information of indication field.
In one possible implementation, first data message is the network equipment with second node type
After the data message that receiving terminal apparatus is sent, according to the corresponding second Information Statistics rule of the second node type, to institute
Data message is stated to carry out the encapsulation of INT information fields and obtain after obtaining corresponding statistical information.
In one possible implementation, with reference to Fig. 7, the message identification information includes type of message information and INT
Identification information；First acquisition module 702, including：
Determination sub-module 7021 can be used for when the type of message information is preset type of message, described in determination
Message forwarding strategy corresponding to INT identification informations is the message forwarding strategy of first data message.
In one possible implementation, with reference to Fig. 7, described device further includes：
Second receiving module 706, the message that can be used for receiving and storing the transmission of software defined network SDN controllers turn
Hair strategy.
Fig. 8 is a kind of hardware block diagram of apparatus for forwarding message shown according to an exemplary embodiment.Actually answering
In, which can be realized by server.With reference to Fig. 8, the device 1300 may include processor 1301, be stored with machine can
The machine readable storage medium 1302 executed instruction.Processor 1301 can be total via system with machine readable storage medium 1302
Line 1303 communicates.Also, processor 1301 passes through corresponding with message forwarding logic in read machine readable storage medium storing program for executing 1302
Machine-executable instruction is to execute message forwarding method described above.
Machine readable storage medium 1302 referred to herein can be that any electronics, magnetism, optics or other physics are deposited
Storage device can include or store information, such as executable instruction, data, etc..For example, machine readable storage medium can be with
It is：Random access memory (English：Radom Access Memory, referred to as：RAM), volatile memory, non-volatile memories
Device, flash memory, memory driver (such as hard disk drive), solid state disk, any kind of storage dish (such as CD, dvd), or
The similar storage medium of person or combination thereof.Various embodiments of the present invention are described above, above description is to show
Example property, and non-exclusive, and it is also not necessarily limited to disclosed each embodiment.Without departing from illustrated each embodiment
In the case of scope and spirit, many modifications and changes are all aobvious and easy for those skilled in the art
See.The selection of term used herein, it is intended to best explain the principle of each embodiment, practical application or in market
The technological improvement of technology, or other those of ordinary skill of the art is enable to understand each embodiment disclosed herein.
Claims (10)
1. a kind of message forwarding method, which is characterized in that it is applied to the network equipment, the method includes：
Receive the first data message, first data message includes message identification information and with interior telemetry network INT information words
Section；
According to the message identification information, corresponding message forwarding strategy is obtained, the message forwarding strategy includes for institute
State the Information Statistics rule that INT information fields are counted；
According to the node type of the network equipment, the corresponding information of the node type is obtained from described information statistical rules
Statistical rules；
Corresponding statistical information is obtained according to described information statistical rules and the INT information fields, and by the statistical information
It is added in the INT information fields, obtains the second data message；
Processing is forwarded to second data message.
2. according to the method described in claim 1, it is characterized in that, the node type according to the network equipment, from institute
It states and obtains the corresponding Information Statistics rule of the node type in Information Statistics rule, including：
When the node type of the network equipment is first node type, obtained from described information statistical rules and described the
The corresponding first information statistical rules of one node type, the first information statistical rules include that the network equipment is to be counted
Count indication field；
It is described that corresponding statistical information is obtained according to described information statistical rules and the INT information fields, including：
Obtain the statistics instruction field in the INT information fields；
When exist in the statistics indication field with the consistent field of the statistics instruction field, and the statistics indication field and
When the statistics instruction field all has first identifier, the corresponding statistical information of the statistics indication field is obtained.
3. the method according to any one of claims 1 and 2, which is characterized in that first data message is with second
After the data message that the network equipment receiving terminal apparatus of node type is sent, according to the second node type corresponding second
Information Statistics rule obtains after carrying out the encapsulation of INT information fields and the corresponding statistical information of acquisition to the data message.
4. according to the method described in claim 1, it is characterized in that, the message identification information include type of message information and
INT identification informations；
It is described that corresponding message forwarding strategy is obtained according to the message identification information, including：
When the type of message information is preset type of message, message forwarding strategy corresponding to the INT identification informations is determined
For the message forwarding strategy of first data message.
5. according to claim 1,2 or 4 any one of them methods, which is characterized in that the method further includes：
Receive and store the message forwarding strategy of software defined network SDN controllers transmission.
6. a kind of apparatus for forwarding message, which is characterized in that be applied to the network equipment, described device includes：
First receiving module, for receiving the first data message, first data message includes message identification information and with interior
Telemetry network INT information fields；
First acquisition module, for according to the message identification information, obtaining corresponding message forwarding strategy, the message forwarding
Strategy includes the Information Statistics rule for being counted to the INT information fields；
Second acquisition module, for the node type according to the network equipment, from described information statistical rules described in acquisition
The corresponding Information Statistics rule of node type；
Third acquisition module, for obtaining corresponding statistical information according to described information statistical rules and the INT information fields,
And the statistical information is added in the INT information fields, obtain the second data message；
Forwarding module, for being forwarded processing to second data message.
7. device according to claim 6, which is characterized in that second acquisition module, including：
First acquisition submodule, for when the node type of the network equipment is first node type, uniting from described information
First information statistical rules corresponding with the first node type is obtained in meter rule, the first information statistical rules includes
Network equipment statistics indication field to be counted；
The third acquisition module, including：
Second acquisition submodule, for obtaining the statistics instruction field in the INT information fields；
Third acquisition submodule, for there is the field consistent with the statistics instruction field in indication field when described count,
And the statistics indication field and the statistics instruction field obtain the statistics indication field correspondence when all having first identifier
Statistical information.
8. according to claim 6 or 7 any one of them device, which is characterized in that first data message is with second
After the data message that the network equipment receiving terminal apparatus of node type is sent, according to the second node type corresponding second
Information Statistics rule obtains after carrying out the encapsulation of INT information fields and the corresponding statistical information of acquisition to the data message.
9. device according to claim 6, which is characterized in that the message identification information include type of message information and
INT identification informations；First acquisition module, including：
Determination sub-module, for when the type of message information is preset type of message, determining that the INT identification informations correspond to
Message forwarding strategy be first data message message forwarding strategy.
10. according to claim 6,7 or 9 any one of them devices, which is characterized in that described device further includes：
Second receiving module, the message forwarding strategy for receiving and storing the transmission of software defined network SDN controllers.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213129A (en) * | 2019-05-29 | 2019-09-06 | 新华三技术有限公司合肥分公司 | Forward-path time delay detecting method, controller and forwarding device |
| CN111147403A (en) * | 2019-12-27 | 2020-05-12 | 盛科网络（苏州）有限公司 | Message processing method and device, storage medium and electronic device |
| CN112350844A (en) * | 2019-08-09 | 2021-02-09 | 华为技术有限公司 | Method and device for data transmission |
| CN113328902A (en) * | 2020-02-29 | 2021-08-31 | 华为技术有限公司 | Network performance detection method and device and network equipment |
| CN113328901A (en) * | 2020-02-28 | 2021-08-31 | 华为技术有限公司 | Message out-of-order detection method, device and system |
| CN113507417A (en) * | 2018-10-27 | 2021-10-15 | 华为技术有限公司 | Message processing method, related equipment and computer storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591912A (en) * | 2015-07-21 | 2016-05-18 | 杭州华三通信技术有限公司 | Forwarding path selection method and device |
| CN105827487A (en) * | 2016-05-30 | 2016-08-03 | 上海斐讯数据通信技术有限公司 | SDN network message flow statistics method, SDN network message flow processing method and SDN network system |
| CN105871602A (en) * | 2016-03-29 | 2016-08-17 | 华为技术有限公司 | Control method, device and system for counting traffic |
| WO2017051286A1 (en) * | 2015-09-21 | 2017-03-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system to speed up flow routing in sdn network |
| CN107749802A (en) * | 2017-10-12 | 2018-03-02 | 北京邮电大学 | A kind of experiment porch and experimental method of the processing of supported protocol extraneous data bag |
-
2018
- 2018-03-09 CN CN201810195932.4A patent/CN108521371B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591912A (en) * | 2015-07-21 | 2016-05-18 | 杭州华三通信技术有限公司 | Forwarding path selection method and device |
| WO2017051286A1 (en) * | 2015-09-21 | 2017-03-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system to speed up flow routing in sdn network |
| CN105871602A (en) * | 2016-03-29 | 2016-08-17 | 华为技术有限公司 | Control method, device and system for counting traffic |
| CN105827487A (en) * | 2016-05-30 | 2016-08-03 | 上海斐讯数据通信技术有限公司 | SDN network message flow statistics method, SDN network message flow processing method and SDN network system |
| CN107749802A (en) * | 2017-10-12 | 2018-03-02 | 北京邮电大学 | A kind of experiment porch and experimental method of the processing of supported protocol extraneous data bag |
Non-Patent Citations (1)
| Title |
|---|
| NGUYEN VAN TU ; JONGHWAN HYUN ; JAMES WON-KI HONG: "Towards ONOS-based SDN monitoring using in-band network telemetry", 《2017 19TH ASIA-PACIFIC NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM (APNOMS)》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507417A (en) * | 2018-10-27 | 2021-10-15 | 华为技术有限公司 | Message processing method, related equipment and computer storage medium |
| US11824771B2 (en) | 2018-10-27 | 2023-11-21 | Huawei Technologies Co., Ltd. | Packet processing method, related device, and computer storage medium |
| CN113507417B (en) * | 2018-10-27 | 2023-05-09 | 华为技术有限公司 | Message processing method, related equipment and computer storage medium |
| CN110213129A (en) * | 2019-05-29 | 2019-09-06 | 新华三技术有限公司合肥分公司 | Forward-path time delay detecting method, controller and forwarding device |
| CN110213129B (en) * | 2019-05-29 | 2021-07-06 | 新华三技术有限公司合肥分公司 | Forwarding path time delay detection method, controller and forwarding equipment |
| WO2021027420A1 (en) * | 2019-08-09 | 2021-02-18 | 华为技术有限公司 | Method and device used for transmitting data |
| CN112350844A (en) * | 2019-08-09 | 2021-02-09 | 华为技术有限公司 | Method and device for data transmission |
| CN112350844B (en) * | 2019-08-09 | 2024-03-29 | 华为技术有限公司 | Method and device for data transmission |
| CN111147403A (en) * | 2019-12-27 | 2020-05-12 | 盛科网络（苏州）有限公司 | Message processing method and device, storage medium and electronic device |
| CN113328901A (en) * | 2020-02-28 | 2021-08-31 | 华为技术有限公司 | Message out-of-order detection method, device and system |
| CN113328901B (en) * | 2020-02-28 | 2023-04-28 | 华为技术有限公司 | Message out-of-order detection method, device and system |
| CN113328902A (en) * | 2020-02-29 | 2021-08-31 | 华为技术有限公司 | Network performance detection method and device and network equipment |
| CN113328902B (en) * | 2020-02-29 | 2023-10-24 | 华为技术有限公司 | Network performance detection method and device and network equipment |
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