CN107347019A - The apparatus and method of MSTP system ethernet link failure fast transfers - Google Patents
The apparatus and method of MSTP system ethernet link failure fast transfers Download PDFInfo
- Publication number
- CN107347019A CN107347019A CN201710263055.5A CN201710263055A CN107347019A CN 107347019 A CN107347019 A CN 107347019A CN 201710263055 A CN201710263055 A CN 201710263055A CN 107347019 A CN107347019 A CN 107347019A
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- CN
- China
- Prior art keywords
- mstp
- detection messages
- module
- detection
- ethernet
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
-
- 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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
Abstract
The invention discloses a kind of equipment of MSTP systems ethernet link failure fast transfer, the MSTP systems formed including multiple network elements connected by optical fiber or wire, affiliated network element includes MSTP equipment Ethernet boards, the MSTP equipment Ethernet board includes EOS modules, PHY modules, detection module, detection messages sending module, detection messages receiving module and control module, the detection module electrically connects with detection messages sending module, the detection messages receiving module electrically connects with control module, the control module and detection module electrically connect with PHY modules respectively, the detection messages sending module, detection messages receiving module electrically connects with EOS modules respectively, the EOS modules electrically connect with PHY modules.Greatly reduce network device link failure and the time of transfer is transmitted in MSTP systems, and reach the requirement of high reliability and real-time.
Description
Technical field
The invention belongs to technical field of network communication, more particularly to a kind of MSTP systems ethernet link failure fast transfer
Apparatus and method.
Background technology
In the transmission of common MSTP (multi-service transport platform based on SDH) equipment Ethernet, some business are to network
Reliability and requirement of real-time more and more higher, it is necessary to quickly obtain malfunction in link failure and pass malfunction
Downlink network equipment is delivered to quickly to be handled, and generally ethernet link failure transfer uses ethernet channel, delivery lag
It is larger, and easily influenceed by network traffics, do not reach high reliability and high real-time requires.
The content of the invention
Part in order to overcome the above-mentioned deficiencies of the prior art, it is fast that the present invention provides a kind of MSTP systems ethernet link failure
The apparatus and method of speed transfer, greatly reduce network device link failure and the time of transfer are transmitted in MSTP systems, and reach
The requirement of high reliability and real-time.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of MSTP systems ethernet link failure is quick
The equipment of transfer, including the MSTP systems that multiple network elements connected by optical fiber or wire form, affiliated network element are set including MSTP
Standby Ethernet board, the MSTP equipment Ethernet board include EOS modules (Ethernet based on SDH), PHY module (things
Manage layer), detection module, detection messages sending module, detection messages receiving module and control module, the detection module and detection
Message sending module electrically connects, and the detection messages receiving module electrically connects with control module, the control module and detection mould
Block electrically connects with PHY modules respectively, and the detection messages sending module, detection messages receiving module are electrically connected with EOS modules respectively
Connect, the EOS modules electrically connect with PHY modules.
A kind of method of MSTP systems ethernet link failure fast transfer, including the up MSTP equipment ether of step 1)
The up ethernet port linking status of detection module quick detection in web plate card, generate the detection of band edge slogan and port status
Detection messages are regularly sent to the ether of descending MSTP equipment by quick transmission channels by message, detection messages sending module
Net port；2) the detection report in the detection messages receiving module timing receipt step 1) in descending MSTP equipment Ethernet board
Text, control module the ethernet port state in recognition detection message, are judged up according to detection messages and itself port status
Linking status；3) when in descending MSTP equipment Ethernet board detection messages receiving module receive detection in up-link
Message is faulty and when equipment of itself port is normal, and corresponding PHY modules are controlled by itself port shutdown by control module, when
In descending MSTP equipment Ethernet board detection messages receiving module receive detection messages in up-link it is normal when, pass through
Control module controls corresponding PHY modules by itself port open；4) execution of the Period Process of step 1 to 3.
In the above-mentioned technical solutions, the SDH passages that detection messages are passed through EOS modules by up detection messages sending module
Overhead byte is carried, and is sent to descending MSTP equipment Ethernet board.
In the above-mentioned technical solutions, the detection messages receiving module of descending MSTP equipment Ethernet board, which receives, passes through EOS
The detection messages of the remote port state of SDH (SDH) Path Overhead byte carrying of module.
In the above-mentioned technical solutions, the overhead byte is untapped byte in SDH Path Overhead bytes.
In the above-mentioned technical solutions, detection module, detection messages sending module, detection messages receiving module and control module
Using specialized high-speed hardware circuit such as FPGA (field programmable gate array)) or high-speed CPU (central processing unit) realization.
The beneficial effects of the invention are as follows：Using special independent quick transmission channel relays link malfunction, by a high speed
Special module carries out independent high speed processing to the malfunction of acquisition, improves reliability and real-time.
Brief description of the drawings
Fig. 1 is the structured flowchart of MSTP equipment Ethernet boards.
Fig. 2 is the structural representation of the MSTP networks of network element composition.
Fig. 3 is that up-link sends structural representation of the detection messages to downlink.
The structural representation of fast transfer when Fig. 4 is uplink failure.
Fig. 5 is operating diagram when uplink failure recovers.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
A kind of equipment of MSTP systems ethernet link failure fast transfer as shown in Figure 1, including multiple pass through optical fiber
Or the MSTP systems of the network element composition of wire connection, affiliated network element include MSTP equipment Ethernet boards, the MSTP equipment with
Too web plate card includes EOS modules, PHY modules, detection module, detection messages sending module, detection messages receiving module and control
Module, the detection module electrically connect with detection messages sending module, and the detection messages receiving module is electrically connected with control module
Connect, the control module and detection module electrically connect with PHY modules respectively, and the detection messages sending module, detection messages connect
Receive module to electrically connect with EoS modules respectively, the EOS modules electrically connect with PHY modules.
A kind of method of MSTPP systems ethernet link failure fast transfer as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, including step
The up ethernet port linking status of detection module quick detection in rapid 1) up MSTP equipment Ethernet board, generate band edge
The detection messages of slogan and port status, detection messages sending module are regularly sent detection messages by quick transmission channels
Ethernet port to descending MSTP equipment；2) the detection messages receiving module timing in descending MSTP equipment Ethernet board connects
The detection messages in step 1) are received, control module is according to detection messages and itself port status, the ether in recognition detection message
Net port status, judge uplink state；3) when detection messages receiving module reception in descending MSTP equipment Ethernet board
Detection messages into up-link are faulty and when equipment of itself port is normal, and corresponding PHY moulds are controlled by control module
Itself port shutdown is realized the fast transfer of link failure, when detection messages connect in descending MSTP equipment Ethernet board by block
Receive module receive detection messages in up-link it is normal when, corresponding PHY modules are controlled by itself end by control module
Mouth is opened, and the fast quick-recovery of link failure is normal；4) execution of the Period Process of step 1 to 3.
In the above-mentioned technical solutions, up FPGA module enters detection messages by the SDH Path Overhead bytes of EOS modules
Row carrying, is sent to descending MSTP equipment Ethernet board.
In the above-mentioned technical solutions, the detection messages receiving module of descending MSTP equipment Ethernet board, which receives, passes through EOS
The detection messages of the remote port state of module SDH Path Overhead bytes carrying.
In the above-mentioned technical solutions, the overhead byte is untapped byte in SDH Path Overhead bytes.
In the above-mentioned technical solutions, detection module, detection messages sending module, detection messages receiving module and control module
Realized using specialized high-speed hardware circuit such as FPGA or high-speed CPU.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.
Claims (6)
1. a kind of equipment of MSTP systems ethernet link failure fast transfer, it is characterized in that：By optical fiber or led including multiple
The MSTP systems of the network element composition of line connection, affiliated network element include MSTP equipment Ethernet boards, the MSTP equipment Ethernet
Board includes EOS modules, PHY modules, detection module, detection messages sending module, detection messages receiving module and control module,
The detection module electrically connects with detection messages sending module, and the detection messages receiving module electrically connects with control module, institute
State control module and detection module to electrically connect with PHY modules respectively, the detection messages sending module, detection messages receiving module
Electrically connected respectively with EOS modules, the EOS modules electrically connect with PHY modules.
2. a kind of method of MSTP systems ethernet link failure fast transfer, it is characterized in that：Set including the up MSTP of step 1)
The up ethernet port linking status of detection module quick detection in standby Ethernet board, generates band edge slogan and port status
Detection messages, detection messages are regularly sent to descending MSTP equipment by detection messages sending module by quick transmission channels
Ethernet port；2) inspection in the detection messages receiving module timing receipt step 1) in descending MSTP equipment Ethernet board
Observe and predict text, control module the ethernet port state in recognition detection message, is judged according to detection messages and itself port status
Uplink state；3) when in descending MSTP equipment Ethernet board detection messages receiving module receive inspection in up-link
Observe and predict literary faulty and equipment of itself port it is normal when, corresponding PHY modules are controlled by itself port shutdown by control module,
When in descending MSTP equipment Ethernet board detection messages receiving module receive detection messages in up-link it is normal when, lead to
Cross control module and control corresponding PHY modules by itself port open；4) execution of the Period Process of step 1 to 3.
3. the method for MSTP systems ethernet link failure fast transfer according to claim 2, it is characterized in that：Up inspection
Observe and predict literary sending module to be carried detection messages by the SDH Path Overhead bytes of EOS modules, be sent to descending MSTP and set
Standby Ethernet board.
4. the method for MSTP systems ethernet link failure fast transfer according to claim 2, it is characterized in that：It is descending
The detection messages receiving module reception of MSTP equipment Ethernet boards is carried remote by the SDH Path Overhead bytes of EOS modules
The detection messages of journey port status.
5. the method for MSTP systems ethernet link failure fast transfer according to claim 2, it is characterized in that：It is described to open
Sell untapped byte in the Path Overhead byte that byte is MSTP.
6. the method for MSTP systems ethernet link failure fast transfer according to claim 2, it is characterized in that：Detect mould
Block, detection messages sending module, detection messages receiving module and control module use specialized high-speed hardware circuit such as FPGA or high
Fast CPU is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263055.5A CN107347019A (en) | 2017-04-20 | 2017-04-20 | The apparatus and method of MSTP system ethernet link failure fast transfers |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201710263055.5A CN107347019A (en) | 2017-04-20 | 2017-04-20 | The apparatus and method of MSTP system ethernet link failure fast transfers |
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| CN107347019A true CN107347019A (en) | 2017-11-14 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905558A (en) * | 2006-06-28 | 2007-01-31 | 烽火通信科技股份有限公司 | Individualized ethernet exchange plate and data exchanging method |
| CN1937630A (en) * | 2006-10-27 | 2007-03-28 | 杭州华为三康技术有限公司 | System and component for realizing first component and second component communication |
| CN101316197A (en) * | 2007-05-28 | 2008-12-03 | 中国电信股份有限公司 | Detection method and apparatus for Ethernet port loop of MSTP equipment |
| CN101330404A (en) * | 2008-06-20 | 2008-12-24 | 华为技术有限公司 | Method, system and equipment for managing network appliance port state |
| CN101599998A (en) * | 2009-07-24 | 2009-12-09 | 东北电网有限公司 | A kind of method for transmitting telecontrol data through particular channel |
| CN101656649A (en) * | 2009-09-10 | 2010-02-24 | 北京星网锐捷网络技术有限公司 | RPR station, method for sending and receiving data to and from RPR loop network |
| WO2010031296A1 (en) * | 2008-09-22 | 2010-03-25 | 中兴通讯股份有限公司 | Control method for protecting failure recovery of ethernet ring and ethernet ring nodes |
| CN101938365A (en) * | 2009-07-03 | 2011-01-05 | 华为技术有限公司 | Fault handling method and device for Ethernet |
| CN101958812A (en) * | 2009-07-15 | 2011-01-26 | 中兴通讯股份有限公司 | Link fault detection method and system |
| CN102104521A (en) * | 2011-03-04 | 2011-06-22 | 福建星网锐捷网络有限公司 | Ethernet ring network link failure recovery method, Ethernet ring network and node equipment |
| CN102932820A (en) * | 2011-08-09 | 2013-02-13 | 中兴通讯股份有限公司 | Link processing method, device and system |
| CN103607301A (en) * | 2013-11-18 | 2014-02-26 | 杭州华三通信技术有限公司 | Link fault protection switching method and device under ECMP mode |
| CN104348676A (en) * | 2013-08-02 | 2015-02-11 | 华为技术有限公司 | Link detection method and device based on operation administration and maintenance |
-
2017
- 2017-04-20 CN CN201710263055.5A patent/CN107347019A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905558A (en) * | 2006-06-28 | 2007-01-31 | 烽火通信科技股份有限公司 | Individualized ethernet exchange plate and data exchanging method |
| CN1937630A (en) * | 2006-10-27 | 2007-03-28 | 杭州华为三康技术有限公司 | System and component for realizing first component and second component communication |
| CN101316197A (en) * | 2007-05-28 | 2008-12-03 | 中国电信股份有限公司 | Detection method and apparatus for Ethernet port loop of MSTP equipment |
| CN101330404A (en) * | 2008-06-20 | 2008-12-24 | 华为技术有限公司 | Method, system and equipment for managing network appliance port state |
| WO2010031296A1 (en) * | 2008-09-22 | 2010-03-25 | 中兴通讯股份有限公司 | Control method for protecting failure recovery of ethernet ring and ethernet ring nodes |
| CN101938365A (en) * | 2009-07-03 | 2011-01-05 | 华为技术有限公司 | Fault handling method and device for Ethernet |
| CN101958812A (en) * | 2009-07-15 | 2011-01-26 | 中兴通讯股份有限公司 | Link fault detection method and system |
| CN101599998A (en) * | 2009-07-24 | 2009-12-09 | 东北电网有限公司 | A kind of method for transmitting telecontrol data through particular channel |
| CN101656649A (en) * | 2009-09-10 | 2010-02-24 | 北京星网锐捷网络技术有限公司 | RPR station, method for sending and receiving data to and from RPR loop network |
| CN102104521A (en) * | 2011-03-04 | 2011-06-22 | 福建星网锐捷网络有限公司 | Ethernet ring network link failure recovery method, Ethernet ring network and node equipment |
| CN102932820A (en) * | 2011-08-09 | 2013-02-13 | 中兴通讯股份有限公司 | Link processing method, device and system |
| CN104348676A (en) * | 2013-08-02 | 2015-02-11 | 华为技术有限公司 | Link detection method and device based on operation administration and maintenance |
| CN103607301A (en) * | 2013-11-18 | 2014-02-26 | 杭州华三通信技术有限公司 | Link fault protection switching method and device under ECMP mode |
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Application publication date: 20171114 |