CN108809792A - A kind of method and device of message data control - Google Patents
A kind of method and device of message data control Download PDFInfo
- Publication number
- CN108809792A CN108809792A CN201710281547.7A CN201710281547A CN108809792A CN 108809792 A CN108809792 A CN 108809792A CN 201710281547 A CN201710281547 A CN 201710281547A CN 108809792 A CN108809792 A CN 108809792A
- Authority
- CN
- China
- Prior art keywords
- message
- target
- multicast group
- obstruction
- topological structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H04L45/16—Multipoint routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/252—Store and forward routing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of method and device of message data control, obtains the priority of each pseudo-wire PW in multicast group network topological structure；Priority and preset screening conditions based on each PW screen each PW, to obtain target PW；Obstruction message is generated, the obstruction message includes the title of the target PW, the internet protocol address of the target PW and preset first message code；The obstruction message is sent to the multicast group network topological structure.In this way, by the forwarding attribute for only configuring multicast group network topological structure, and target PW is blocked, destroy the second-layer multicast forwarding function of target PW, under the premise of each node flow forwarding in not influencing multicast group network topological structure, keep configuration process simpler, and reduces deployment cost.
Description
Technical field
The present invention relates to technical field of memory, more particularly to a kind of method and device of message data control.
Background technology
Multicast is one of IP (Internet protocol, Internet Protocol) three kinds of modes of data transmission, multicast relative to
For unicast and broadcast, data transmission efficiency higher.When the network terminal needs specific information, multicast source sends primary letter
Breath establishes tree route for multicast packet by multicast routing protocol by multicast router, realizes the information being passed to the greatest extent
Possible remote node of divergence is replicated and is forwarded.And multicasting VPN (Virtual Private Network, Virtual Private
Network) application provides safer network transmission environment, multicasting VPN is divided into two-layer VPN and three-layer VPN two than wide
Kind mode.
Currently, common multicast networking mode set in access ring and convergence ring, passes through between access ring and convergence ring
It is that the mode that two-layer VPN and three-layer VPN bridge is docked, the repeating process in order to ensure flux of multicast is normal, needs to two-layer VPN
Convergence-level equipment and ectonexine carry out the configurations of a variety of attributes, the attribute of such as configuration bridge joint mouth distinguishes main equipment and secondary equipment,
HVPLS (stratification Virtual Private LAN Service, Hierarchical virtual private LAN are configured on access ring
Service), and by main equipment by the spoke SPOKE attributes that PW (pseudo-wire, Pseudo-Wire) is configured flux of multicast is realized
Forwarding.As it can be seen that the configuration process of current convergence-level equipment is excessively complicated and cumbersome, deployment cost is high.
Invention content
The embodiment of the present invention is designed to provide a kind of method and device of data buffer storage, solves current convergence-level
The configuration process of equipment excessively complexity and cumbersome, the high problem of deployment cost.
In order to achieve the above object, the embodiment of the present invention provides a kind of method of message data control, including：
Obtain the priority of each pseudo-wire PW in multicast group network topological structure；
Priority and preset screening conditions based on each PW screen each PW, to obtain target
PW；
Obstruction message is generated, the obstruction message includes the title of the target PW, the Internet protocol of the target PW
IP address and preset first message code；
The obstruction message is sent to the multicast group network topological structure.
The embodiment of the present invention also provides a kind of device of message data control, including：
First acquisition module, the priority for obtaining each pseudo-wire PW in multicast group network topological structure；
Screening module, for based on each PW priority and preset screening conditions each PW is sieved
Choosing, to obtain target PW；
First generation module, for generating obstruction message, the obstruction message includes the title of the target PW, the mesh
Mark the internet protocol address of PW and preset first message code；
First sending module, for sending the obstruction message to the multicast group network topological structure.
The embodiment of the present invention also provides a kind of computer storage media, and computer is stored in the computer storage media
Executable one or more programs, one or more of programs make the computer execute such as when being executed by the computer
A kind of method of message data control of above-mentioned offer.
A technical solution in above-mentioned technical proposal has the following advantages that or advantageous effect：
The embodiment of the present invention obtains the priority of each pseudo-wire PW in multicast group network topological structure；Based on each PW's
Priority and preset screening conditions screen each PW, to obtain target PW；Generate obstruction message, the obstruction
Message includes the title of the target PW, the internet protocol address of the target PW and preset first message code；To
The multicast group network topological structure sends the obstruction message.In this way, the forwarding category by only configuring multicast group network topological structure
Property, and target PW is blocked, the second-layer multicast forwarding function of target PW is destroyed, multicast group network topological structure is not being influenced
In under the premise of the forwarding of each node flow, keep configuration process simpler, and reduce deployment cost.
Description of the drawings
Fig. 1 is a kind of method flow diagram of message data control provided in an embodiment of the present invention；
Fig. 2 is multicast group net topology structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the method for another message data control provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of the device of message data control provided in an embodiment of the present invention；
Fig. 5 is a kind of structure chart of the device of message data control provided in an embodiment of the present invention；
Fig. 6 is a kind of structure chart of the device of message data control provided in an embodiment of the present invention；
Fig. 7 is the structure chart of the device of another message data control provided in an embodiment of the present invention；
Fig. 8 is the structure chart of the device of another message data control provided in an embodiment of the present invention.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
As shown in Figure 1, the embodiment of the present invention provides a kind of method of message data control, it is applied on routing device, packet
Include following steps：
Step S101, the priority of each pseudo-wire PW in multicast group network topological structure is obtained.
In the step, as shown in Fig. 2, what AGG indicated in figure is convergence-level equipment, ACC is indicated multicast group network topological structure
Be access layer equipment, AGG and ACC forms a ring topologies, and each AGG or ACC are a node, pass through obstruction
And restore the second-layer multicast forwarding function between each node, realize forwarding and switching of the two-layer VPN multicast on ACC.Turned
The forwarding attribute that AGG1 and AGG2 is needed to configure before hair process configures DR attributes, and DR attributes show that AGG1 and AGG2 are not differentiated between
Main equipment and secondary equipment, when receiving message data, are forwarded respectively by AGG1 and AGG2；In the bridge joint mouth of AGG1 and AGG2
Between configuration BFD (two-way converting detect, Bidirectional Forwarding Detection) detections, forwarded by ACC
BFD detection messages detect the connectivity of multicast group network topological structure.It is arranged its PW's when AGG equipment carries out two-layer VPN configuration
Label and priority, it belongs to the PW of AGG to the tag representation, is such as set as MATP-end, and when such analytic message can identify
Nodal information；PW priority is respectively set in each node, and same link PW configures identical priority.AGG1 turns to ACC1
Transmit messages text process can be：The message of AGG1 is sent to ACC1, wherein the message of AGG1 includes at least the source for carrying label
IP address, PW titles and PW priority, after ACC1 receives the message of AGG1, by the message of the local information of ACC1 and AGG1
It integrates, local information includes at least IP address, PW priority and the PW titles of ACC1, and the message after integration is sent to
ACC2, ACC2 carry out as ACC1 processing procedure, AGG2 is then forwarded to by ACC4, finally by AGG2 be sent to routing device into
Row processing, in this way, the message that routing device receives includes the priority of each PW in multicast group network topological structure.
Step S102, priority and preset screening conditions based on each PW screen each PW,
To obtain target PW.
In the step, in above-mentioned steps, AGG1 and AGG1 do not differentiate between main equipment and secondary equipment, carry out flow forwarding in this way
When can ACC can receive dual flow, influence the effect of Video Composition.In order to reach better effect need to each PW into
Row screening is found one PW, that is, target PW and is blocked, and screening conditions can be the PW that priority is minimum in multicast group network topological structure
As target PW or the PW of highest priority as target PW.Illustrated in conjunction with Fig. 2, with target PW be ACC1 and ACC2 it
Between PW be illustrated, after the PW between ACC1 and ACC2 blocks, one side flow is forwarded to from AGG1
ACC1, another aspect flow is forwarded to ACC2 from AGG2 by ACC4 and ACC3, to realize multicast group network topological structure two
The destruction of layer multicast, it should be noted that above-mentioned obstruction does not influence unicast service.
Step S103, generate obstruction message, it is described obstruction message include the title of the target PW, the target PW it is mutual
Networking protocol IP address and preset first message code.
In the step, the obstruction of target PW is realized by forwarding the obstruction message generated, obstruction message include PW title,
The IP address of PW and preset first message code.Wherein, the title of PW, that is, PW DI are used to distinguish PW, such as PW1,
PW2, PW3, PW4 etc., preset first message code are to indicate that the message is to block the code of message, such as the first message generation
Code can use CODE1, indicate that the message is obstruction message when recognizing the when of having CODE1 in message.
Step S104, the obstruction message is sent to the multicast group network topological structure.
In the step, the obstruction message is sent i.e. by AGG1 and AGG1 to obstruction to the multicast group network topological structure
Message is forwarded.When ACC receives obstruction message, parsing obstruction message simultaneously obtains the title of target PW, the target PW
IP address, and local IP address is matched with the IP of target PW, if the two unanimously if the ACC is blocked, it is no
Then forward the message.In this way, the forwarding attribute by only configuring multicast group network topological structure, and target PW is blocked, it breaks
It is broken the second-layer multicast forwarding function of target PW, the premise of each node flow forwarding in not influencing multicast group network topological structure
Under, keep configuration process simpler, and reduce deployment cost.
Optionally, before described the step of sending the obstruction message to the multicast group network topological structure, the method
Further include：Obtain the session status of the two-way converting detection BFD of the multicast group network topological structure；
Described the step of sending the obstruction message to the multicast group network topological structure, including：If the session of the BFD
State is connected state, and the obstruction message is sent to the multicast group network topological structure.
In the embodiment, the testing mechanism of BFD be the session of BFD is established between AGG1 and AGG2, and along them it
Between path periodicity sending BFD control message, if a side do not received within the set time BFD control message, recognize
For failure has occurred on path；BFD provides asynchronous detection pattern.In such a mode, it is mutually periodically sent between system
BFD controls message, if continuously several messages are all not received by some system, the state for being considered as this BFD session is Down；
There are four types of states for the session of BFD：Down, Init, Up and AdminDown indicate the session of connection when session status is Up
State, session status variation are transmitted by the state field of BFD messages, and system is according to oneself local session status and reception
The driving condition of the opposite end BFD messages arrived changes.In this way, when being Up by the session status for detecting BFD, obstruction message is sent,
Improve the accuracy of obstruction.
Optionally, the priority based on each PW and preset screening conditions sieve each PW
Choosing, the step of to obtain target PW after, the method further includes：
Whether the physical link for detecting the multicast group network topological structure is off；If the multicast group net topology
The physical link of structure is off, and is generated and is restored message, described to restore the title, described that message includes the target PW
The IP address of target PW and preset second message code；The recovery message is sent to the multicast group network topological structure.
In the embodiment, when occurring physical link disconnection between access layer equipment, that is, ACC, such as ACC3 and ACC3
Between physical link when disconnecting, and the PW between ACC2 and ACC1 be in blocked state, by the number of AGG1 or AGG2 forwardings
It does not arrive ACC2 according to flow, at this point, BFD is detected as Down, and triggers transmission and restore message, restores between ACC2 and ACC1
PW, to realize that the flow of each node in multicast group network topological structure transmits.At the same time, AGG or ACC are to the extensive of transmission
Multiple message carries out parsing comparison, if this, as recovery nodes, restores to block, and the result of recovery is fed back to routing device；
If itself not being that the recovery message is forwarded to next node by recovery nodes.In this manner it is possible to ensure when physical link disconnects
The multicast forwarding of each node, when the link-recovery of disconnection, BFD detections revert to Up states.
In the embodiment of the present invention, the priority of each pseudo-wire PW in multicast group network topological structure is obtained；Based on described each
The priority of PW and preset screening conditions screen each PW, to obtain target PW；Obstruction message is generated, it is described
It includes the title of the target PW, the internet protocol address of the target PW and preset first message generation to block message
Code；The obstruction message is sent to the multicast group network topological structure.In this way, by only configuring turning for multicast group network topological structure
Attribute is sent out, and target PW is blocked, the second-layer multicast forwarding function of target PW is destroyed, is not influencing multicast group net topology
In structure under the premise of each node flow forwarding, keep configuration process simpler, and reduce deployment cost.
As shown in figure 3, the method that the embodiment of the present invention provides another message data control, is applied to access layer equipment
On ACC, include the following steps：
Step S301, the obstruction message that routing device is sent is received；
Step S302, the IP of the title and the target PW in the obstruction message of the target PW in the obstruction message is obtained
Address；
If the IP address in step S303, the described obstruction message is matched with local ip address, block the target PW, otherwise
Forward the obstruction message.
In the embodiment of the present invention, by being parsed to obstruction message, local obstruction is realized in the comparison of IP address or is turned
Hair obstruction message, it is ensured that data traffic each node in multicast group network topological structure is forwarded, and does not influence forwarding effect.
Optionally, the method further includes：
Receive the recovery message that the routing device is sent；Obtain the title of target PW in the recovery message and described
Restore the IP address of the target PW in message；If the IP address for restoring the target PW in message and the local ip address
Match, restore the target PW, otherwise forwards the recovery message.
In the embodiment, by being parsed to restoring message, local recovery or forwarding are realized in the comparison of IP address
Restore message, it is ensured that multicast forwarding can be carried out by occurring each node when physics chain rupture in multicast group network topological structure.
As shown in figure 4, the embodiment of the present invention provides a kind of message data control device 400, including：
First acquisition module 401, the priority for obtaining each pseudo-wire PW in multicast group network topological structure；
Screening module 402, for based on each PW priority and preset screening conditions to each PW into
Row screening, to obtain target PW；
First generation module 403, for generating obstruction message, the obstruction message includes the title of the target PW, institute
State the internet protocol address of target PW and preset first message code；
First sending module 404, for sending the obstruction message to the multicast group network topological structure.
Optionally, as shown in figure 5, described device 400 further includes：
Second acquisition module 405, the two-way converting for obtaining the multicast group network topological structure detect the session shape of BFD
State；
If session status of first sending module 404 for the BFD is connected state, opened up to the multicast networking
It flutters structure and sends the obstruction message.
Optionally, as shown in fig. 6, described device 400 further includes：
Whether detection module 406, the physical link for detecting the multicast group network topological structure are off；
Second generation module 407 generates if the physical link for the multicast group network topological structure is off
Restore message, the recovery message includes the title of the target PW, the IP address of the target PW and preset second message
Code；
Second sending module 408, for sending the recovery message to the multicast group network topological structure.
Optionally, the screening module 402 is used for the priority based on each PW, and the minimum PW of screening priority makees
For target PW；Or
The screening module 402 is used for the priority based on each PW, screens the PW of highest priority as target
PW。
As shown in fig. 7, the embodiment of the present invention provides another message data control device 700, including：
First receiving module 701, the obstruction message for receiving routing device transmission；
Third acquisition module 702, for obtaining described block in the title and the obstruction message of the target PW in message
Target PW IP address；
Blocking module 703 blocks the target if the IP address in the obstruction message is matched with local ip address
Otherwise PW forwards the obstruction message.
Optionally, described device 700 further includes：
Second receiving module 704, the recovery message sent for receiving the routing device；
4th acquisition module 705, for obtaining in the title and the recovery message for restoring the target PW in message
Target PW IP address；
Recovery module 706, if the IP address for the target PW in the recovery message is matched with the local ip address,
Restore the target PW, otherwise forwards the recovery message.
It should be noted that the device 400 and device 700 may be implemented to realize in Fig. 1 to embodiment of the method shown in Fig. 3
Each process, and under the premise of each node flow forwarding in not influencing multicast group network topological structure, make configuration process more
Add simply, and reduce deployment cost, in order to avoid repeating, is not repeated herein.
It can be with one of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment method is
It is completed by the relevant hardware of program instruction, the program can be stored in a computer-readable medium, the program
When being executed, include the following steps：
Obtain the priority of each pseudo-wire PW in multicast group network topological structure；
Priority and preset screening conditions based on each PW screen each PW, to obtain target
PW；
Obstruction message is generated, the obstruction message includes the title of the target PW, the Internet protocol of the target PW
IP address and preset first message code；
The obstruction message is sent to the multicast group network topological structure.
Optionally, before described the step of sending the obstruction message to the multicast group network topological structure, the method
Further include：
Obtain the session status of the two-way converting detection BFD of the multicast group network topological structure；
Described the step of sending the obstruction message to the multicast group network topological structure, including：
If the session status of the BFD is connected state, the obstruction message is sent to the multicast group network topological structure.
Optionally, the priority based on each PW and preset screening conditions sieve each PW
Choosing, the step of to obtain target PW after, the method further includes：
Whether the physical link for detecting the multicast group network topological structure is off；
If the physical link of the multicast group network topological structure is off, generates and restore message, the recovery report
Text includes title, the IP address of the target PW and the preset second message code of the target PW；
The recovery message is sent to the multicast group network topological structure.
Optionally, the priority based on each PW and preset screening conditions sieve each PW
Choosing, to include the step of obtaining target PW：
Based on the priority of each PW, the minimum PW of screening priority is as target PW；Or
Based on the priority of each PW, the PW of highest priority is screened as target PW.
Optionally, the obstruction message that routing device is sent is received；
Obtain the IP address of the title and the target PW in the obstruction message of the target PW in the obstruction message；
If the IP address in the obstruction message is matched with local ip address, block the target PW, otherwise described in forwarding
Block message.
Optionally, the recovery message that the routing device is sent is received；
Obtain the title of the target PW in the recovery message and the IP address for restoring the target PW in message；
If the IP address for restoring the target PW in message is matched with the local ip address, restore the target PW,
Otherwise the recovery message is forwarded.
The storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory
(Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (12)
1. a kind of method of message data control, which is characterized in that the method includes：
Obtain the priority of each pseudo-wire PW in multicast group network topological structure；
Priority and preset screening conditions based on each PW screen each PW, to obtain target PW；
Obstruction message is generated, the obstruction message includes the title of the target PW, the Internet protocol IP of the target PW
Location and preset first message code；
The obstruction message is sent to the multicast group network topological structure.
2. according to the method described in claim 1, it is characterized in that, described send the resistance to the multicast group network topological structure
Before the step of filling in message, the method further includes：
Obtain the session status of the two-way converting detection BFD of the multicast group network topological structure；
Described the step of sending the obstruction message to the multicast group network topological structure, including：
If the session status of the BFD is connected state, the obstruction message is sent to the multicast group network topological structure.
3. according to claim 1 or claim 2, which is characterized in that the priority based on each PW and pre-
If screening conditions each PW is screened, the step of to obtain target PW after, the method further includes：
Whether the physical link for detecting the multicast group network topological structure is off；
If the physical link of the multicast group network topological structure is off, generates and restore message, the recovery message packet
Include the title of the target PW, the IP address of the target PW and preset second message code；
The recovery message is sent to the multicast group network topological structure.
4. according to the method described in claim 3, it is characterized in that, the priority based on each PW and preset sieve
Condition is selected to screen each PW, to include the step of obtaining target PW：
Based on the priority of each PW, the minimum PW of screening priority is as target PW；Or
Based on the priority of each PW, the PW of highest priority is screened as target PW.
5. a kind of method of message data control, which is characterized in that the method includes：
Receive the obstruction message that routing device is sent；
Obtain the IP address of the title and the target PW in the obstruction message of the target PW in the obstruction message；
If the IP address in the obstruction message is matched with local ip address, blocks the target PW, otherwise forward the obstruction
Message.
6. according to the method described in claim 5, it is characterized in that, the method further includes：
Receive the recovery message that the routing device is sent；
Obtain the title of the target PW in the recovery message and the IP address for restoring the target PW in message；
If the IP address for restoring the target PW in message is matched with the local ip address, restore the target PW, otherwise
Forward the recovery message.
7. a kind of device of message data control, which is characterized in that including：
First acquisition module, the priority for obtaining each pseudo-wire PW in multicast group network topological structure；
Screening module, for based on each PW priority and preset screening conditions each PW is screened,
To obtain target PW；
First generation module, for generating obstruction message, the obstruction message includes the title of the target PW, the target PW
Internet protocol address and preset first message code；
First sending module, for sending the obstruction message to the multicast group network topological structure.
8. device according to claim 7, which is characterized in that described device further includes：
Second acquisition module, the two-way converting for obtaining the multicast group network topological structure detect the session status of BFD；
If session status of first sending module for the BFD is connected state, to the multicast group network topological structure
Send the obstruction message.
9. according to the device described in claim 7 or 8, which is characterized in that described device further includes：
Whether detection module, the physical link for detecting the multicast group network topological structure are off；
Second generation module generates if the physical link for the multicast group network topological structure is off and restores report
Text, the recovery message includes the title of the target PW, the IP address of the target PW and preset second message code；
Second sending module, for sending the recovery message to the multicast group network topological structure.
10. device according to claim 9, which is characterized in that the screening module is used for based on the excellent of each PW
First grade, the minimum PW of screening priority is as target PW；Or
The screening module is used for the priority based on each PW, screens the PW of highest priority as target PW.
11. a kind of device of message data control, which is characterized in that described device includes：
First receiving module, the obstruction message for receiving routing device transmission；
Third acquisition module, the target PW in title and the obstruction message for obtaining the target PW in the obstruction message
IP address；
Blocking module blocks the target PW, otherwise if the IP address in the obstruction message is matched with local ip address
Forward the obstruction message.
12. according to the devices described in claim 11, which is characterized in that described device further includes：
Second receiving module, the recovery message sent for receiving the routing device；
4th acquisition module, the title for obtaining the target PW in the recovery message and the target PW restored in message
IP address；
Recovery module restores institute if the IP address for the target PW in the recovery message is matched with the local ip address
Target PW is stated, the recovery message is otherwise forwarded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281547.7A CN108809792B (en) | 2017-04-26 | 2017-04-26 | Message data control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281547.7A CN108809792B (en) | 2017-04-26 | 2017-04-26 | Message data control method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108809792A true CN108809792A (en) | 2018-11-13 |
| CN108809792B CN108809792B (en) | 2020-09-08 |
Family
ID=64068856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281547.7A Active CN108809792B (en) | 2017-04-26 | 2017-04-26 | Message data control method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108809792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682896A (en) * | 2020-05-13 | 2020-09-18 | 烽火通信科技股份有限公司 | Method and system for protecting multipoint broken fibers in communication network |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043386A (en) * | 2006-06-28 | 2007-09-26 | 华为技术有限公司 | Method for notifying pseudo-lines fault based on bidirectional transmission detecting protocol |
| CN101267360A (en) * | 2008-04-10 | 2008-09-17 | 华为技术有限公司 | Pseudo failure detection method and user boundary device |
| CN101710877A (en) * | 2009-12-04 | 2010-05-19 | 华为技术有限公司 | Method, device and system for processing traffic flow based on pseudowire |
| CN102025626A (en) * | 2010-12-09 | 2011-04-20 | 中兴通讯股份有限公司 | Method for forwarding multicast data message and provider edge |
| CN102201999A (en) * | 2011-06-13 | 2011-09-28 | 中兴通讯股份有限公司 | Multicast service load sharing method and system |
| CN102223660A (en) * | 2011-08-02 | 2011-10-19 | 华为技术有限公司 | Method and device for controlling switching of active/standby pseudo wires |
| EP2589200A1 (en) * | 2010-06-29 | 2013-05-08 | Hangzhou H3C Technologies Co., Ltd. | Method and system for managing protocol connection in pbb network and beb node |
| US20140269735A1 (en) * | 2013-03-15 | 2014-09-18 | Pranjal K. Dutta | System and method for aggregating pseudowires |
-
2017
- 2017-04-26 CN CN201710281547.7A patent/CN108809792B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101043386A (en) * | 2006-06-28 | 2007-09-26 | 华为技术有限公司 | Method for notifying pseudo-lines fault based on bidirectional transmission detecting protocol |
| CN101267360A (en) * | 2008-04-10 | 2008-09-17 | 华为技术有限公司 | Pseudo failure detection method and user boundary device |
| CN101710877A (en) * | 2009-12-04 | 2010-05-19 | 华为技术有限公司 | Method, device and system for processing traffic flow based on pseudowire |
| EP2589200A1 (en) * | 2010-06-29 | 2013-05-08 | Hangzhou H3C Technologies Co., Ltd. | Method and system for managing protocol connection in pbb network and beb node |
| CN102025626A (en) * | 2010-12-09 | 2011-04-20 | 中兴通讯股份有限公司 | Method for forwarding multicast data message and provider edge |
| CN102201999A (en) * | 2011-06-13 | 2011-09-28 | 中兴通讯股份有限公司 | Multicast service load sharing method and system |
| CN102223660A (en) * | 2011-08-02 | 2011-10-19 | 华为技术有限公司 | Method and device for controlling switching of active/standby pseudo wires |
| US20140269735A1 (en) * | 2013-03-15 | 2014-09-18 | Pranjal K. Dutta | System and method for aggregating pseudowires |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682896A (en) * | 2020-05-13 | 2020-09-18 | 烽火通信科技股份有限公司 | Method and system for protecting multipoint broken fibers in communication network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108809792B (en) | 2020-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101335695B (en) | Head node protection method, apparatus and device for point-to-multipoint label switching path | |
| US8218429B2 (en) | Method and device for multicast traffic redundancy protection | |
| WO2019120042A1 (en) | Method and node for transmitting packet in network | |
| US10243841B2 (en) | Multicast fast reroute at access devices with controller implemented multicast control plane | |
| CN107070788B (en) | Method and apparatus for distribution of multicast traffic over a computer network | |
| CN103748835B (en) | The dynamic renewal of label switched path | |
| EP2555476A1 (en) | Method, system and device for protecting multicast in communication network | |
| EP3340550B1 (en) | Service message multicast method and device | |
| CN109150580B (en) | Protocol independent multicast join entropy | |
| US7936667B2 (en) | Building backup tunnels for fast reroute in communications networks | |
| CN101345683B (en) | Protocol packet transmission control method of Ethernet automatic protection switch system | |
| CN102090029A (en) | Re-routing traffic in a communications network | |
| CN101924654B (en) | Point-to-multipoint service-based path switching method and system | |
| KR20140019377A (en) | Technique for operating a network node | |
| WO2012003743A1 (en) | Method and apparatus for forwarding multicast traffic | |
| CN103051536A (en) | Quick multicast switching method of two-layer redundant link | |
| CN102833108A (en) | Processing method and equipment of location information of fault point | |
| CN102045178A (en) | Method and device for service multicast protection of virtual private LAN (Local Area Network) service | |
| CN109802888A (en) | A kind of method and device based on anycast address protection | |
| CN101453414B (en) | Head node protection method, system and equipment for point to multiple points label switch path | |
| CN108809792A (en) | A kind of method and device of message data control | |
| WO2011012063A1 (en) | Method, system and network device for node configuration and path detection | |
| EP3151489B1 (en) | Mldp multicast only fast re-route over remote loop-free alternate backup path | |
| CN106375222A (en) | Multicast line switching method for annular networking and equipment | |
| CN102571534B (en) | Service transmission method based on ring network protection and node used for service transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200730 Address after: Yuhuatai District of Nanjing City, Jiangsu province 210012 Bauhinia Road No. 68 Applicant after: Nanjing Zhongxing New Software Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong high tech Industrial Park, ZTE building Applicant before: ZTE Corp. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |