CN105450519B - The sending method and core switch of message - Google Patents
The sending method and core switch of message Download PDFInfo
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- CN105450519B CN105450519B CN201510767415.6A CN201510767415A CN105450519B CN 105450519 B CN105450519 B CN 105450519B CN 201510767415 A CN201510767415 A CN 201510767415A CN 105450519 B CN105450519 B CN 105450519B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000013024 troubleshooting Methods 0.000 claims description 38
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- H04L45/24—Multipath
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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
- H04L45/74—Address processing for routing
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides the sending method and core switch of a kind of message.This method includes：The request message of the first access switch transmission is received, destination address information is carried in request message；If it is determined that destination address information is the address information of external equipment, then request message is sent to the first router, so that request message is sent to corresponding external equipment by the first router according to destination address information；If the reply message of the first router transmission is not received in preset time, then request message is sent to corresponding access switch according to the first preset strategy or the second preset strategy, external failure identification is also carried in request message, so as to the access switch of request message is received according to external failure identification, record the external fault message of the first core switch, and request message is transmitted to by the second router by the second core switch, so that request message is sent to corresponding external equipment by the second router according to destination address information.
Description
Technical field
The present embodiments relate to the sending method and core switch of field of communication technology, more particularly to a kind of message.
Background technology
In existing network access system, server is realized to service by access switch, core switch and router
The forwarding of message in device, provides the service for accessing external network to the user.Fig. 1 is the structure diagram of existing network.Such as Fig. 1 institutes
Show, server 11a and server 11b need to external equipment 15 send message when, it is necessary to respectively by access switch 12a,
Any access switch in access switch 12b, access switch 12c or access switch 12d forwards the message to core
Interchanger 13a or 13b, core switch 13a forward the message to external equipment 15 or core switch by router 14a
Message is sent to external equipment 15 by 13b by router 14b.In Fig. 1 slave the arrow portion of server 11a to external equipment 15
It is divided into certain both links that server 11a sends message to external equipment 15.
When a certain core switch breaks down, access switch detect message can not by the core switch into
When row message forwards, message can be sent to another core switch, to realize forwarding of the successive router to message, final hair
Give external equipment.
But when the link between router or router and core switch breaks down, due to core switch still
Message can be normally received, so access switch still may proceed to send message to core switch, due to core switch
The router or link of connection break down, and cause the message that access switch sends over not handle, in turn result in message
The situation of loss or congestion in core switch, and then use of the user to business is influenced, decline the experience of user.
The content of the invention
The embodiment of the present invention provides a kind of sending method and core switch of message, this method avoid message dropping or
Situation of the congestion in a certain core switch, enables user to business normal use, and then improves user experience.
The embodiment of the present invention provides a kind of sending method of message, including：
First core switch receives the request message that the first access switch is sent, and purpose is carried in the request message
Address information；
If first core switch determines the address information that the destination address information is external equipment, described the
The request message is sent to the first router by one core switch, so that the first router is according to the destination address information
The request message is sent to corresponding external equipment；
If the first core switch does not receive the reply message of the first router transmission in preset time, described the
One core switch sends request message according to the first preset strategy or the second preset strategy to corresponding access switch, described
External failure identification is also carried in request message, so as to receive the access switch of the request message according to external failure mark
Know, record the external fault message of the first core switch, and the request message is transmitted to the by the second core switch
Two routers, so that the request message is sent to corresponding external equipment by the second router according to destination address information.
The embodiment of the present invention provides a kind of core switch, including：
Receiving module, for receiving the request message of the first access switch transmission, purpose is carried in the request message
Address information；
First sending module, for if it is determined that the destination address information is the address information of external equipment, then by described in
Request message is sent to the first router, so that the first router sends the request message according to the destination address information
To corresponding external equipment；
Second sending module, if being additionally operable to not receive the reply message of the first router transmission in preset time,
Request message is sent to corresponding access switch according to the first preset strategy or the second preset strategy, is gone back in the request message
External failure identification is carried, so as to receive the access switch of the request message according to external failure identification, record first
The external fault message of core switch, and the request message is transmitted to by the second router by the second core switch, with
Make the second router that the request message are sent to corresponding external equipment according to destination address information.
The embodiment of the present invention provides a kind of sending method and core switch of message, by receiving the first access switch
The request message of transmission, destination address information is carried in request message；If it is determined that destination address information is the address of external equipment
Information, then be sent to the first router by request message, so that the first router sends out request message according to destination address information
Give corresponding external equipment；If the reply message of the first router transmission is not received in preset time, according to first
Preset strategy or the second preset strategy send request message to corresponding access switch, and external failure is also carried in request message
Mark, so as to receive the access switch of request message according to external failure identification, the external event of the first core switch of record
Hinder information, and request message is transmitted to by the second router by the second core switch, so that the second router is according to purpose
Request message is sent to corresponding external equipment by address information.Message dropping or congestion are avoided in a certain core switch
Situation, enable user to business normal use, and then improve user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of existing network；
Fig. 2 is the flow chart of file transmitting method embodiment one of the present invention；
Fig. 3 is the flow chart of file transmitting method embodiment two of the present invention；
Fig. 4 is the structure diagram of core switch embodiment one of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Fig. 2 is the flow chart of file transmitting method embodiment one of the present invention, as shown in Fig. 2, message provided in this embodiment
Sending method is built upon on the existing network of Fig. 1 offers.Wherein, the existing network that Fig. 1 is provided is schematic diagram, real
The number of server in the application of border, the number for the access switch being connected with each server and the number of core switch can be with
It is change.In the present embodiment, by server 11a in Fig. 1 to external equipment 15 send message exemplified by explanation the present embodiment provides
File transmitting method.Then file transmitting method provided in this embodiment includes：
Step 201, the first core switch receives the request message that the first access switch is sent, and is carried in request message
Destination address information.
In the present embodiment, the existing network of Fig. 1 offers, server 11a can pass through access switch, core switch and road
E-Packeted by device and obtain outer net service, server 11a also can be by access switch, core switch from server 11b
Obtain Intranet service.So when server sends request message, destination address information is carried in request message, each forwarding is set
It is standby to know whether server 11a obtains outer net service by destination address information.Outer net service, server are obtained in server
, can be negative according to the loading condition of connected each access switch, selection in the access switch that selection E-Packets
Carry minimum access switch to E-Packet, an access can also be randomly choosed in connected access switch and is exchanged
Machine forwards request message, to not limited in this present embodiment.
In the present embodiment, no matter server obtains Intranet service or outer net service, all passes through access switch and core
Interchanger forwards request message.In the present embodiment, using server 11a first by uplink as：Server 11a- accesses are handed over
Change planes and illustrate file transmitting method provided in this embodiment exemplified by 12a- core switch 13a- router 14a- external equipments 15.
Wherein, access switch 12a is the first access switch, and core switch 13a is the first core switch, and router 14a is
The first router.
In the present embodiment, server 11a sends request message to the first access switch, and the first access switch is to first
Core switch forwards the request message.First core switch receives the request message that the first access switch is sent, and is asking
Seek carrying destination address information in message.Wherein, destination address information can for the purpose of the IP address of equipment, MAC Address etc..
Step 202, if the first core switch determines the address information that destination address information is external equipment, the first core
Request message is sent to the first router by heart interchanger, so that the first router sends out request message according to destination address information
Give corresponding external equipment.
In the present embodiment, the first core switch judge the destination address information whether be external equipment address information,
So that the first core switch judges that server sends the purpose of request message as acquisition outer net service according to destination address information
Or Intranet service, if destination address information is the address information of external equipment, illustrates that server sends request message needs
Outer net service is obtained, then the first core switch sends the request message to the first router, so that the first router is according to mesh
Address information request message is sent to corresponding external equipment.
Such as it is the destination address of server 11b if destination address information is the address information of Intranet equipment in the present embodiment
Information, then illustrate server send request message need obtain Intranet service, then the first core switch by with Intranet equipment
The corresponding access switch of connected destination address sends the request message, so that in request message is sent to by access switch
Net equipment.Such as the address information that destination address information is the server 11b in Intranet.Then the first core switch can be handed over to access
The 12b that changes planes sends request message, and request message is sent to server 11b by access switch 12b.
Step 203, if the first core switch does not receive the reply message of the first router transmission in preset time,
Then the first core switch sends request message according to the first preset strategy or the second preset strategy to corresponding access switch,
External failure identification is also carried in request message, so as to the access switch of request message is received according to external failure identification,
The external fault message of the first core switch is recorded, and request message is transmitted to by secondary route by the second core switch
Device, so that request message is sent to corresponding external equipment by the second router according to destination address information.
In the present embodiment, after the first core switch sends request message to router, if the request message is successfully sent out
After giving the first router, the first router sends to the first core switch reply message in time, if the first core switch
Do not receive the reply message of the first router transmission in preset time, then illustrate the uplink hair of the first core switch
Raw failure, the uplink failure include：Chain between the first router failure or the first core switch and the first router
Road failure, then the first core switch please to the transmission of corresponding access switch according to the first preset strategy or the second preset strategy
Seek message.
Wherein, preset time is preset, and can is such as 2 seconds or other numerical value, not limited in the present embodiment.
In the present embodiment, request report of first core switch according to different strategies to the transmission of corresponding access switch
External failure identification is carried in text, which can be added in the spare field of the heading in request message
Add.So that the access switch for receiving request message records the external failure of the first core switch according to external failure identification
Information, is transmitted to the second router, so that the second router is according to destination address by the second core switch by request message
Request message is sent to corresponding external equipment by information.
Illustrate and be：First core switch send the first of request message to access friendship according to the first preset strategy to primary
The 12a that changes planes postbacks request message, and external failure identification is added in the spare field of the heading in the request message, and first connects
Enter interchanger 12a according to the external failure identification information added in spare field, the external failure letter of the first core switch of record
Breath, the first access switch 12a such as can be that core switch 13b sends and should ask to connected second core switch
Message is sought, which forwards the message to the second router, can be such as router 14b, make router 14b roots
Request message is sent to external equipment 15 according to destination address information.
File transmitting method provided in this embodiment, receives what the first access switch was sent by the first core switch
Request message, destination address information is carried in request message；If destination address information is the address information of external equipment, first
Request message is sent to the first router by core switch so that the first router according to destination address information by request message
It is sent to corresponding external equipment；If the first core switch does not receive the reply of the first router transmission in preset time
Message, then the first core switch send and ask to corresponding access switch according to the first preset strategy or the second preset strategy
Message, also carries external failure identification in request message, so as to receive the access switch of request message according to external failure
Mark, records the external fault message of the first core switch, and request message is transmitted to second by the second core switch
Router, so that request message is sent to corresponding external equipment by the second router according to destination address information, can be
When the uplink of one core switch breaks down, message is sent to outside by the second core switch and the second router
Equipment is connect, avoids the situation of message dropping or congestion in a certain core switch, enables user to business normal use,
And then improve user experience.
Fig. 3 is the flow chart of file transmitting method embodiment two of the present invention, as shown in figure 3, message provided in this embodiment
The executive agent of sending method be core switch, then file transmitting method provided in this embodiment includes：
Step 301, the first core switch receives the request message that the first access switch is sent, and is carried in request message
Destination address information.
In the present embodiment, step 301 is identical with the step 201 of file transmitting method embodiment one provided by the invention, then
It is secondary no longer to repeat one by one.
Step 302, the first core switch judge destination address information whether be external equipment address information, if so,
Step 303 is then performed, if it is not, then performing step 304.
In the present embodiment, the first core switch if it is determined that destination address information be external equipment address information, then say
Prescribed server, which sends request message, to be needed to obtain outer net service, however, it is determined that destination address information is not the address letter of external equipment
Breath, and be the address information of Intranet equipment, then illustrate that server sends request message and needs to obtain Intranet service.
Step 303, request message is sent to the first router by the first core switch.
In the present embodiment, when the first core switch determines the address information that destination address information is external equipment, to
Connected the first router sends request message, so that after the first router is properly received the request message, this is asked
Message is sent to external equipment.
Step 304, request message is sent to Intranet equipment by the first core switch by access switch.
, will when the first core switch determines the address information that destination address information is Intranet equipment in the present embodiment
The request message is sent to Intranet equipment by access switch.The access switch respectively with the first core switch and Intranet
Equipment connects.
Step 305, if the first core switch does not receive the reply message of the first router transmission in preset time,
Then the first core switch sends request message according to the first preset strategy or the second preset strategy to corresponding access switch,
External failure identification is also carried in request message, so as to the access switch of request message is received according to external failure identification,
The external fault message of the first core switch is recorded, and request message is transmitted to by secondary route by the second core switch
Device, so that request message is sent to corresponding external equipment by the second router according to destination address information.
Further, in the present embodiment, if the first core switch does not receive the first router hair in preset time
The reply message sent, then the first core switch according to the first preset strategy to corresponding access switch send request message tool
Body includes：
First core switch postbacks request message to the first access switch.
Specifically, in the present embodiment, request message is to be sent to the first core switch by the first access switch,
If so the first core switch does not receive the reply message of the first router transmission in preset time, the first core is handed over
Change planes and postback the request message to the first access switch according to original route, external failure mark is carried in the request message postbacked
Know, so that the first access switch according to external failure identification, records the external fault message of the first core switch, and pass through the
Request message is transmitted to the second router by two core switch, so that the second router will ask to report according to destination address information
Text is sent to corresponding external equipment.
In the present embodiment, if the first core switch does not receive the reply report of the first router transmission in preset time
Text, then the first core switch postback the request message to the first access switch according to original route, in the first access switch
It is middle record the external fault message of the first core switch so that the first access switch receive server transmission other please
When seeking message, according to the external fault message of the first core switch, the first access switch is no longer exchanged by the first core
Machine forwards request message, but request message is transmitted to the second router by the second core switch, so that secondary route
Request message is sent to corresponding external equipment by device according to destination address information.Improve the forwarding report of the first access switch
The speed of text.
Alternatively, further, if in the present embodiment the first core switch do not received in preset time the first via by
Device send reply message, then the first core switch according to the second preset strategy to corresponding access switch send request report
Text specifically includes：
First core switch selects minimum the of load from other access switch in addition to the first access switch
Two access switch；First core switch sends request message to the second access switch.
Specifically, in the present embodiment, the flow of the first core switch downlink port link all to itself is examined
Survey, select the access switch that minimum is loaded in connected access switch, which hands over for the second access
Change planes, the first core switch sends request message to the second access switch.Wherein, the access switch of flow detection is carried out
Also it is connected respectively with the second core switch.
In the present embodiment, if the first core switch does not receive the reply report of the first router transmission in preset time
Text, then the first core switch loaded into other access switch in addition to the first access switch minimum second access
Interchanger sends the request message, and the external fault message of the first core switch is recorded in the second access switch, so that the
Two access switch are believed when receiving other request messages of server transmission according to the external failure of first core switch
Breath, the second access switch no longer forward request message by the first core switch, but will by the second core switch
Request message is transmitted to the second router so that the second router request message is sent to according to destination address information it is corresponding
External equipment.Due to consideration that the loading condition of each access switch, so improving the speed that whole network E-Packets.
Step 306, if the first core switch receives the trouble shooting instruction of the first router transmission, the first core
The access switch that interchanger has the external fault message of the first core switch to record sends external trouble shooting message, external
External trouble shooting mark is carried in trouble shooting message, so that record has the access of the external fault message of the first core switch
Interchanger is identified according to external trouble shooting, deletes the external fault message of the first core switch.
Specifically, in the present embodiment, when the trouble shooting of the uplink of the first core switch, and the first router event
After barrier or the link failure between the first core switch and the first router release, the first router and the first core switch
Reconnect, the first router can send trouble shooting instruction to the first core switch, and the first core switch receives this
After trouble shooting instruction, the access switch for having the external fault message of the first core switch to record sends external trouble shooting
Message.External trouble shooting mark is carried in external trouble shooting message, external trouble shooting can such as be identified to addition in event
Barrier is released in the spare field in the heading of message.The access that making record has the external fault message of the first core switch exchanges
Machine is identified according to external trouble shooting, deletes the external fault message of the first core switch.In the forwarded over of subsequent request message
Cheng Zhong, can continue to send request message to the first core switch, external equipment is sent to by the first router.
Wherein, if the first core switch is to send out the request message for carrying external failure identification according to the first preset strategy
Corresponding access switch is given, then the access switch that record has the external fault message of the first core switch is the first access
Interchanger, if the first core switch is that the request message for carrying external failure identification is sent to phase according to the second preset strategy
The access switch answered, the then access switch that record has the external fault message of the first core switch exchange for the second access
Machine.
The sending method of the message provided in the present embodiment, the first router transmission is received in the first core switch
Trouble shooting instructs, then the access switch that the first core switch has the external fault message of the first core switch to record is sent out
External trouble shooting message is sent, external trouble shooting mark is carried in external trouble shooting message, so that record has the first core
The access switch of the external fault message of interchanger is identified according to external trouble shooting, deletes the external failure of the first core switch
Information, so that after the trouble shooting of the uplink of the first core switch, continues to use what is be connected with the first core switch
The first router realizes the forwarding to request message, ensures being smoothed out for network service.
Fig. 4 is the structure diagram of core switch embodiment one of the present invention, as shown in figure 4, core provided in this embodiment
Heart interchanger includes：Receiving module 401, the first sending module 402 and the second sending module 403.
Wherein, receiving module 401, for receiving the request message of the first access switch transmission, carry in request message
Destination address information.First sending module 402, for if it is determined that destination address information be external equipment address information, then will
Request message is sent to the first router so that the first router request message is sent to according to destination address information it is corresponding
External equipment.Second sending module 403, if the reply message for not receiving the first router transmission in preset time,
Request message then is sent to corresponding access switch according to the first preset strategy or the second preset strategy, is also taken in request message
With external failure identification, so that the access switch for receiving request message is handed over according to external failure identification, the first core of record
Change planes external fault message, and request message is transmitted to by the second router by the second core switch, so that secondary route
Request message is sent to corresponding external equipment by device according to destination address information.
The core switch of the present embodiment can perform the technical solution of embodiment of the method shown in Fig. 2, its realization principle and
Technique effect is similar, and details are not described herein again.
Further, the second sending module 403, is additionally operable to：If receiving module 401 receives the event of the first router transmission
Barrier releases instruction, then the access switch for having the external fault message of the first core switch to record sends external trouble shooting report
Text, external trouble shooting mark is carried in external trouble shooting message, so that record has the external failure letter of the first core switch
The access switch of breath is identified according to external trouble shooting, deletes the external fault message of the first core switch.
Further, the second sending module 403, is specifically used for：Request message is postbacked to the first access switch.Alternatively,
Second sending module 403 is specifically used for；The selection load minimum from other access switch in addition to the first access switch
Second access switch；Request message is sent to the second access switch.
Further, external failure identification is located in the spare field of the heading of request message, external trouble shooting mark
Know in the spare field of the heading of external trouble shooting message.
The core switch of the present embodiment can perform the technical solution of embodiment of the method shown in Fig. 3, its realization principle and
Technique effect is similar, and details are not described herein again.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (6)
- A kind of 1. file transmitting method, it is characterised in that including：First core switch receives the request message that the first access switch is sent, and destination address is carried in the request message Information；If first core switch determines the address information that the destination address information is external equipment, first core The request message is sent to the first router by heart interchanger so that the first router according to the destination address information by institute State request message and be sent to corresponding external equipment；If the first core switch does not receive the reply message of the first router transmission, first core in preset time Heart interchanger sends request message, the request according to the first preset strategy or the second preset strategy to corresponding access switch External failure identification is also carried in message, so as to the access switch of the request message is received according to external failure identification, The external fault message of the first core switch is recorded, and the request message is transmitted to by the second tunnel by the second core switch By device, so that the request message is sent to corresponding external equipment by the second router according to destination address information；Wherein, first core switch is specific to corresponding access switch transmission request message according to the first preset strategy Including：First core switch postbacks the request message to the first access switch；First core switch sends request message to corresponding access switch according to the second preset strategy and specifically includes： First core switch selects the second of load minimum to connect from other access switch in addition to the first access switch Enter interchanger；First core switch sends request message to second access switch.
- 2. according to the method described in claim 1, it is characterized in that, further include：If the first core switch receive the first router transmission trouble shooting instruction, first core switch to The access switch that record has the external fault message of the first core switch sends external trouble shooting message, the external failure Release and external trouble shooting mark is carried in message, so that described record the access for having the external fault message of the first core switch Interchanger is identified according to the external trouble shooting, deletes the external fault message of the first core switch.
- 3. according to the method described in claim 2, it is characterized in that, the external failure identification is located at the heading of request message Spare field in, spare field of the external trouble shooting mark positioned at the heading of the external trouble shooting message In.
- A kind of 4. core switch, it is characterised in that including：Receiving module, for receiving the request message of the first access switch transmission, destination address is carried in the request message Information；First sending module, for if it is determined that the destination address information is the address information of external equipment, then by the request Message is sent to the first router, so that the request message is sent to pair by the first router according to the destination address information The external equipment answered；Second sending module, if the reply message for not receiving the first router transmission in preset time, according to the One preset strategy or the second preset strategy send request message to corresponding access switch, are also carried in the request message outer Failure identification is connect, so that the access switch for receiving the request message is handed over according to external failure identification, the first core of record Change planes external fault message, and the request message is transmitted to by the second router by the second core switch, so that second The request message is sent to corresponding external equipment by router according to destination address information；Wherein, second sending module is sent according to the first preset strategy or the second preset strategy to corresponding access switch Request message, specifically includes：The request message is postbacked to the first access switch；Alternatively, the second minimum access switch of selection load from other access switch in addition to the first access switch； Request message is sent to second access switch.
- 5. core switch according to claim 4, it is characterised in that second sending module, is additionally operable to：It is if described Receiving module receives the trouble shooting instruction of the first router transmission, then has the external failure of the first core switch to believe to record The access switch of breath sends external trouble shooting message, and external trouble shooting mark is carried in the external trouble shooting message Know, so that the record has the access switch of the external fault message of the first core switch according to the external trouble shooting mark Know, delete the external fault message of the first core switch.
- 6. core switch according to claim 5, it is characterised in that the external failure identification is located at request message In the spare field of heading, free time of the external trouble shooting mark positioned at the heading of the external trouble shooting message In field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767415.6A CN105450519B (en) | 2015-11-11 | 2015-11-11 | The sending method and core switch of message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767415.6A CN105450519B (en) | 2015-11-11 | 2015-11-11 | The sending method and core switch of message |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105450519A CN105450519A (en) | 2016-03-30 |
| CN105450519B true CN105450519B (en) | 2018-05-01 |
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| US7944812B2 (en) * | 2008-10-20 | 2011-05-17 | International Business Machines Corporation | Redundant intermediary switch solution for detecting and managing fibre channel over ethernet FCoE switch failures |
| CN103067291A (en) * | 2012-12-24 | 2013-04-24 | 杭州华三通信技术有限公司 | Method and device of up-down link correlation |
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| CN101252528A (en) * | 2008-04-14 | 2008-08-27 | 华为技术有限公司 | Method and apparatus for detecting malfunction |
| US7944812B2 (en) * | 2008-10-20 | 2011-05-17 | International Business Machines Corporation | Redundant intermediary switch solution for detecting and managing fibre channel over ethernet FCoE switch failures |
| CN103067291A (en) * | 2012-12-24 | 2013-04-24 | 杭州华三通信技术有限公司 | Method and device of up-down link correlation |
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