CN103428084B - Message forwarding method of virtual switch devices in virtual switch unit and member devices - Google Patents
Message forwarding method of virtual switch devices in virtual switch unit and member devices Download PDFInfo
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- CN103428084B CN103428084B CN201310369719.8A CN201310369719A CN103428084B CN 103428084 B CN103428084 B CN 103428084B CN 201310369719 A CN201310369719 A CN 201310369719A CN 103428084 B CN103428084 B CN 103428084B
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Abstract
The invention discloses a message forwarding method of VSDs (virtual switch devices) in a VSU (virtual switch unit) and member devices of the VSU. Stack links are arranged among interface boards distributed on different member devices of at least one VSD in the VSU, after the interface boards connected with the stack links receive unicast messages of the interface boards disconnected from the stack links and belonging to different VSDs from the same member device, the unicast messages are transmitted by the stack links when the destination addresses of the unicast messages are the interface boards disconnected from the stack links and belonging to the different VSDs in another member device, and after the interface boards connected with the stack links receive the unicast messages through the stack links, the unicast messages are transmitted according to the destination addresses of the unicast messages when the destination addresses of the unicast messages are the interface boards disconnected from the stack links and belonging to the different VSDs in the same member device.
Description
Technical field
The present invention relates to data communication field, in particular it relates to a kind of virtual switch unit(VSU, Virtual Switch
Unit)Middle virtual swap device(VSD, Virtual Switching device)Message forwarding method, the member of VSU sets
It is standby.
Background technology
VSU is a kind of network system Intel Virtualization Technology, and multiple devices are combined into single logical device by support, i.e., several
The member device of the physics logical device virtual equivalent to, the connection between member device is referred to as stacking link(VSL).Such as
Shown in Fig. 1, member device 1 and member device 2 can be constituted a virtual equipment, i.e. VSU systems by stacking link.
VSD is another virtual technology, is by a physical equipment(Such as interchanger)Many logical device are invented,
Each logical device is referred to as VSD, and each VSD is exactly for a user an independent equipment, there is the route of oneself independent operating
Other VSD are not produced influence by process, two layers and three layer protocols, forwarding-table item and interface.As shown in Fig. 2 respectively in equipment
Master control borad on create 2 VSD, and interface board LC1~2 are allocated to VSD1, interface board LC3~4 are allocated to VSD2.
If VSU and VSD technologies are combined, that is, VSD is created in VSU systems.It is made up of multiple devices first
One logical device VSU.This VSU is virtually dissolved into many VSD again.As shown in figure 3, two equipment are connected by VSL, composition
VSU systems, then fictionalize two or many VSD from VSU systems again.Wherein the interface board of VSD1 is included on member device 1
LC1~2 and member device 2 on LC1~2, the interface board of VSD2 includes LC1~2 and member device 2 on member device 1
On LC1~2.
One VSD can regard a complete equipment as, and the business between VSD can not be interfered, and belong to each
The hardware of the virtual unit of VSD can not be shared.
Message striding equipment forwarding for same VSD, realizes by following technical solution in the prior art:
For example, as shown in figure 4, two intelligent elastic frames of member device composition(IRF)System, IRF systems fictionalize 4 again
Platform virtual unit(VD), wherein, equivalent to VSU, VD is equivalent to VSD for IRF systems.First in member device 1 and member device 2
VD1~VD4 is respectively created in main control board and standby controller board, the interface board of VD1 includes the interface board 1 in member device 1
With the interface board 1 of member device 2, the interface board of VD2 includes the interface board 2 of the interface board 2 and member device 2 in member device 1,
The interface board of VD3 includes the interface board 3 of the interface board 3 and member device 2 in member device 1, and VD4 is included in member device 1
The interface board 4 of interface board 4 and member device 2;Also, it is distributed in two interface boards of the VD1 of member device 1 and member device 2
Between be connected with stacking link, equally, also by stacking link connection between respective two interface boards of VD2, VD3 and VD4.
All VD Compliance controls planar networks and data planar network in IRF systems, but the forwarding chip on interface board
Only belong to some VD, that is to say, that a forwarding chip can not issue the forward table of other VD in addition to its affiliated VD
.The message forwarding of the message transmissions in different members equipment between distinct interface plate, i.e. VD striding equipments is located in same VD,
Forwarded by the stacking link between interface board.
Figure 4, it is seen that the message striding equipment forwarding of each VD on member device 1 and member device 2 is realized, just
Must be forwarded by connecting the stacking link of each VD, so result in that how many VD must just configure how many stacking chains
Road, so as to cause, the quantity of the stacking link connected between member device is more, configuration difficulty is big, cost of implementation is high, also, each
Stacking link can only forward the message of correspondence VD, so as to cause the utilization rate for stacking link low.
The content of the invention
In view of this, message forwarding method, the member device of VSU of VSD in a kind of VSU are the embodiment of the invention provides,
The quantity that is used to solve the stacking link connected between the member device of VSU in the prior art is more, configuration difficulty greatly, cost of implementation
The low problem of utilization rate high, stacking link.
Embodiment of the present invention technical scheme is as follows:
The message forwarding method of VSD in a kind of VSU, is applied in the VSU comprising at least two member devices, and each member sets
It is standby to be divided at least two VSD, there is stacking chain between the interface board being distributed in different members equipment of at least one VSD
Road, core bus or address bus between the distinct interface plate in same member device by member device are led to
Letter, the method includes:The interface board of stacking link is connected with for unicast message to be forwarded, in the destination of the unicast message
In the case that location is the not connected interface board for having a stacking link for belonging to different VSD in another member device, by the heap
Folded link sends the unicast message;Wherein, the unicast message to be forwarded from it is described be connected with stacking link interface
Plate is located in same member device and belongs to the not connected of different VSD the interface board for stacking link, or is the connection
There is the interface board itself of stacking link message to be sent;The interface board for being connected with stacking link receives list by stacking link
After reporting text, the not connected of different VSD is belonged in being same member device in the destination address of the unicast message stacking chain
In the case of the interface board on road, the destination address according to message sends the unicast message.
Wherein, the interface board for being connected with stacking link is received from belonging to connecing for different VSD in same member device
Before the unicast message of oralia, methods described also includes:The not connected interface board for having a stacking link is it is determined that unicast to be sent
The destination address of message is to belong to same VSD and positioned at different members equipment with the not connected interface board for having stacking link
Interface board in the case of, be sent to the unicast message in member device and connect by the not connected interface board for having stacking link
There is the interface board of stacking link.
Methods described also includes:The method that the not connected interface board for having stacking link receives unicast message, i.e. not connected to have
The interface board for stacking link is judging the destination address and the interface for being not connected with and having stacking link of unicast message to be sent
In the case that plate belongs to different VSD, the message is abandoned.
Methods described also includes:The retransmission method of multicast/broadcast massage, i.e. interface board is receiving multicast/broadcast massage
Afterwards, in the case where the signified interface board of the multicast/broadcast massage source address belongs to same VSD with the interface board, to this
Multicast/broadcast massage carries out multicast/broadcast, specifically, predetermined forwarding object in the multicast/broadcast forward table according to interface board
Multicast/broadcast is carried out, otherwise, the message is abandoned.
A kind of member device of VSU, the member device is divided at least two VSD, and at least one VSD's is distributed in
There is stacking link between interface board in different members equipment, the member device includes:It is connected with the interface of stacking link
Plate and the not connected interface board for having and stacking link;By the back of the body of member device between distinct interface plate in same member device
Plate bus or address bus are communicated;The interface board of stacking link is connected with, for for unicast message to be forwarded,
The destination address of the unicast message is the not connected interface board for having a stacking link for belonging to different VSD in another member device
In the case of, by described stacking link transmission unicast message;Wherein, the unicast message to be forwarded comes from and the connection
The interface board for having stacking link is located in same member device and belongs to the not connected of different VSD the interface for stacking link
Plate, or be the interface board itself for being connected with stacking link message to be sent;Or, receive list by stacking link
After reporting text, the not connected of different VSD is belonged in being same member device in the destination address of the unicast message stacking chain
In the case of the interface board on road, the destination address according to message sends the unicast message.
The not connected interface board for having stacking link is used for:It is determined that the destination address of unicast message to be sent be with it is described
The not connected interface board for having stacking link belongs to same VSD and in the case of the interface board of different members equipment, by this
Unicast message is connected with the interface board for stacking link in being sent to member device.
The not connected interface board for having stacking link is additionally operable to:Judge the destination address of unicast message to be sent with it is described
In the case that the not connected interface board for having stacking link belongs to different VSD, the message is abandoned.
It is not connected to have the interface board for stacking link, it is additionally operable to:After multicast/broadcast massage is received, in the multicast/broadcast
In the case that the signified interface board of message source address belongs to same VSD with the interface board, the multicast/broadcast massage is carried out
Multicast/broadcast, specifically, predetermined forwarding object carries out multicast/broadcast in the multicast/broadcast forward table according to interface board, no
Then, the message is abandoned.
The interface board of stacking link is connected with, is additionally operable to:After multicast/broadcast massage is received, in the multicast/broadcast report
In the case that the signified interface board of literary source address belongs to same VSD with the interface board, group is carried out to the multicast/broadcast massage
Broadcast/broadcast, specifically, predetermined forwarding object carries out multicast/broadcast in the multicast/broadcast forward table according to interface board, otherwise,
Abandon the message.
Technical scheme according to embodiments of the present invention, is distributed in different members equipment at least one of VSU VSD
Configuring stacking link between interface board, the interface board for being connected with stacking link is received from belonging to not in same member device
With VSD it is not connected have stacking link interface board unicast message after, the unicast message destination address for another into
In the case of belonging to the not connected interface board for having a stacking link of different VSD in member's equipment, send single by the stacking link
The message is broadcast, is connected with after the interface board of stacking link receives unicast message by stacking link, in the mesh of the unicast message
Address be the not connected interface board for having a stacking link for belonging to different VSD in same member device in the case of, according to report
The destination address of text sends the unicast message, can correctly realize that VSD is forwarded across the message of member device, also, be not used in
Each VSD's sets stacking link between the interface board of different members equipment, can reduce what is connected between member device
The quantity for stacking link, the configuration difficulty, attenuating cost of implementation, the utilization rate of raising stacking link that reduce stacking link, so that
The quantity that can solve the problem that the stacking link connected between the member device of VSU is more, configure that difficulty is big, cost of implementation is high, stack chain
The low problem of the utilization rate on road.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
Fig. 1 is the structured flowchart of VSU systems;
Fig. 2 is the structured flowchart of VSD;
Fig. 3 is the schematic diagram that VSD is created in VSU;
Fig. 4 is the schematic diagram of the message forwarding across member device of VD in IRF;
The structured flowchart of the VSU that Fig. 5 is applied by the embodiment of the present invention;
Fig. 6 is the workflow diagram of the message forwarding method of VSD in VSU provided in an embodiment of the present invention.
Specific embodiment
Embodiments of the invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
For between the member device of VSU present in prior art connect stacking link quantity it is many, configure difficulty
Greatly, the problem that cost of implementation is high, stacking link utilization rate is low, the message that the embodiment of the invention provides VSD in a kind of VSU turns
The member device of forwarding method, VSU, is used to solve the problem.
In the inventive solutions, it is distributed in connecing in different members equipment by least one of VSU VSD
Configuring stacking link between oralia, the interface board for being connected with stacking link is received from belonging to different in same member device
It is another member in the destination address of the unicast message after the unicast message of the not connected interface board for having stacking link of VSD
Belong in equipment different VSD it is not connected have stacking link interface board in the case of, by it is described stacking link send unicast
The message, is connected with after the interface board of stacking link receives unicast message by stacking link, in the purpose of the unicast message
In the case that address is the not connected interface board for having a stacking link for belonging to different VSD in same member device, according to message
Destination address send the unicast message, can correctly realize that VSD is forwarded across the message of member device, also, be not used in every
Individual VSD's sets stacking link between the interface board of different members equipment, can reduce the heap connected between member device
The quantity of folded link, the configuration difficulty for reducing stacking link, the utilization rate for lowering cost of implementation, improving stacking link.
Fig. 5 shows the structured flowchart of the VSU that the embodiment of the present invention is applied, and the embodiment of the present invention is also shown in Fig. 5
The structure of the member device of offer, the VSU includes at least two member devices, such as member device 51 and 52, at least one VSD
The interface board being distributed in different members equipment between exist stacking link, the LC2 and member device of such as member device 51
Stacking link is connected between 52 LC2;
In the building process of VSU shown in Fig. 5, stacking opening, the member that discovery is connected by stacking opening are initialized first
Equipment 51 and member device 52;Member device 51 and member device 52 are constructed as VSU;In VSU create configuration VSD1 ...,
VSD4。
Each member device shown in Fig. 5 is divided at least two VSD, such as VSD1 ..., VSD4, VSD1 includes member
The LC1 on LC1 and member device 52 in equipment 51, VSD2 are included on LC2 and member device 52 on member device 51
LC2, VSD3 include member device 51 on LC3 and member device 52 on LC3, VSD4 include member device 51 on LC4 and
It is total by core bus or address between distinct interface plate in LC4 on member device 52, also, same member device
Line is communicated.
Member device includes control panel and interface board;According to whether being connected with stacking link, interface board can be divided into again
It is connected with the interface board of stacking link and is not connected with the interface board for having stacking link.
Forwarding of the message of VSD between interface board can be carried out according to the message forward table for being configured.Specifically, root
According to following principle in each interface board the outlet of the forward-path and message of message and entrance defined in message forward table:Together
It is located between the interface board in same member device to enter by the core bus or address bus of member device in one VSD
Row message is forwarded;The message forwarding between the interface board in different members equipment is located in same VSD, by member device
The interface board of stacking link is connected with to be forwarded.
Specifically, each interface board carries out message forwarding according to respective message forward table;For example, having stacking not connected
In the message forward table of the interface board of link, same VSD, the interface board positioned at different members equipment are belonged to for being transmitted to
Unicast message, the outlet of the message is connected with the interface board for stacking link in pointing to same member device;It is being connected with stacking
In the message forward table of the interface board of link, for from same member device and belonging to the not connected of different VSD and have heap
The unicast message of the interface board of folded link, is to belong to different in another member device in the destination address of the unicast message
VSD interface board in the case of, the outlet of the unicast message is connected in pointing to another member device by stacking link
Same VSD in interface board.
Then, the interface board for having stacking link is not connected with, such as LC1, LC3 or LC4 are used for:It is determined that unicast to be sent
The destination address of message is to belong to same VSD and positioned at different members equipment with the not connected interface board for having stacking link
Interface board in the case of, the unicast message is sent in member device be connected with stacking link interface board, such as in Fig. 5
LC2;
It is connected with the interface board of stacking link, such as LC2 in Fig. 5, for for unicast message to be forwarded, in the list
The destination address for reporting text is the situation of the not connected interface board for having a stacking link for belonging to different VSD in another member device
Under, by described stacking link transmission unicast message;Wherein, the unicast message to be forwarded comes from and is connected with heap with described
The interface board of folded link is located in same member device and belongs to the not connected of different VSD the interface board for stacking link, example
Such as LC1, LC3 or LC4, or it is the interface board itself for being connected with stacking link message to be sent;
Or, it is connected with after the interface board of stacking link receives unicast message by stacking link, in the unicast message
Destination address be the not connected interface board for having a stacking link for belonging to different VSD in same member device in the case of, root
The unicast message is sent according to the destination address of message.
Then, as shown in fig. 6, VSD includes following processing procedure across the message forwarding method of member device, namely the present invention is in fact
The workflow for applying the message forwarding method of VSD in the VSU of example offer includes:
Step 601, the not connected interface board for having a stacking link it is determined that the destination address of unicast message to be sent be with
The not connected interface board for having stacking link belongs to same VSD and in the case of the interface board of different members equipment,
The unicast message is sent in member device the not connected interface board for having stacking link the interface for being connected with stacking link
Plate;
For example, the interface board LC4 of the VSD4 in member device 51 will send unicast to the LC4 of the VSD4 in member device 52
Message, then, according to message forward table, the LC4 of member device 51 is connected with heap by what the unicast message was transmitted to member device 51
The LC2 of the VSD2 of folded link;
Step 602, be connected with stacking link interface board for unicast message to be forwarded, in the purpose of the unicast message
In the case that address is the not connected interface board for having a stacking link for belonging to different VSD in another member device, by described
Stacking link sends the unicast message;Wherein, the unicast message to be forwarded with the stacking link that is connected with from connecing
Oralia is located in same member device and belongs to the not connected of different VSD the interface board for stacking link, or is the company
It is connected to the interface board itself of stacking link message to be sent;
Continuation of the previous cases, LC2 receives the unicast message from the interface board for belonging to different VSD in same member device
Afterwards, determine that the destination address of the unicast message is the LC4 of the VSD4 on member device 52, then, by the unicast message by stacking
Link is sent to the LC2 on member device 52;Or, the LC2 of member device 51 will send unicast toward the LC2 on member device 52
Message, also according to the destination address of the unicast message, the unicast message is sent on member device 52 by stacking link
LC2;
Step 603, it is connected with after the interface board of stacking link receives unicast message by stacking link, in the unicast report
In the case that the destination address of text is the not connected interface board for having a stacking link for belonging to different VSD in same member device,
Destination address according to message sends the unicast message;
For example, the LC2 of the VSD2 on member device 52 receives the unicast report from member device 51 by stacking link
Text, determines that the destination address of the unicast message is the LC4 of the VSD4 of member device 52, then by the core bus of member device 52
Or the unicast message to be sent to address bus the LC4 of the VSD4 of member device 52.
The foregoing describe be connected with stacking link interface board across member device forwarding unicast is carried out according to message forward table
The method of message.Further, following message forwarding rule is also defined in forward table:
The entrance of unicast message receives rule:The not connected interface board for having stacking link is judging unicast message to be sent
Destination address belong to different VSD from the not connected interface board for having stacking link in the case of, abandon the message;The rule
Define between the interface board for belonging to same VSD can intercommunication unicast message, be not belonging to same VSD's and not connected have heap
Intercommunication unicast message is unable between the interface board of folded link;
The forwarding rule of broadcasting packet:Interface board(Including being connected with the interface board of stacking link and being not connected with having stacking chain
The interface board on road)After multicast/broadcast massage is received, the signified interface board of the multicast/broadcast massage source address with it is described
In the case that interface board belongs to same VSD, multicast/broadcast is carried out to the multicast/broadcast massage, specifically, according to interface board
Multicast/broadcast forward table in predetermined forwarding object carry out multicast/broadcast, otherwise, abandon the message;The rule defines category
Between the interface board of same VSD can forwarding multicasting/broadcasting packet, being not belonging to can not between the interface board of same VSD
Forwarding multicasting/broadcasting packet, for example, a VSD generally includes at least two interface boards in same member device, it is same
VSD is forwarded between the distinct interface plate in same member device according to the forwarding rule, and in forwarding multicasting/wide
When reporting text, carried out specifically according to the object that can be forwarded predetermined in multicast/broadcast forward table or the object that can not be forwarded
Forwarding.
Then, it is not connected to have the interface board for stacking link according to above-mentioned rule, it is additionally operable to:
Belong to not with the not connected interface board for having stacking link in the destination address for judging unicast message to be sent
In the case of with VSD, the message is abandoned.
It is not connected to have the interface board for stacking link, it is additionally operable to:After multicast/broadcast massage is received, in the multicast/broadcast
In the case that the signified interface board of message source address belongs to same VSD with the interface board, the multicast/broadcast massage is carried out
Multicast/broadcast, specifically, predetermined forwarding object carries out multicast/broadcast in the multicast/broadcast forward table according to interface board, no
Then, the message is abandoned;
The interface board of stacking link is connected with, is additionally operable to:After multicast/broadcast massage is received, in the multicast/broadcast report
In the case that the signified interface board of literary source address belongs to same VSD with the interface board, group is carried out to the multicast/broadcast massage
Broadcast/broadcast, specifically, predetermined forwarding object carries out multicast/broadcast in the multicast/broadcast forward table according to interface board, otherwise,
Abandon the message.
By system and its operation principle as shown in Figure 5, it is distributed in different members at least one of VSU VSD and sets
Configuring stacking link between standby upper interface board, the interface board for being connected with stacking link is received from same member device
It is another in the destination address of the unicast message after belonging to the unicast message of the not connected interface board for having stacking link of different VSD
Belong in one member device different VSD it is not connected have stacking link interface board in the case of, by the stacking link
The unicast message is sent, is connected with after the interface board of stacking link receives unicast message by stacking link, in the unicast report
In the case that the destination address of text is the not connected interface board for having a stacking link for belonging to different VSD in same member device,
Destination address according to message sends the unicast message, can correctly realize that VSD is forwarded across the message of member device, also,
Be not used in each VSD sets stacking link between the interface board of different members equipment, can reduce between member device
The quantity of the stacking link of connection, the configuration difficulty for reducing stacking link, the utilization lowered cost of implementation, improve stacking link
Rate.
One of ordinary skill in the art will appreciate that all or part of step for realizing above-described embodiment method carrying is can
Completed with the hardware that correlation is instructed by program, described program can be stored in a kind of computer-readable recording medium,
The program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module is such as
Fruit is to realize in the form of software function module and as independent production marketing or when using, it is also possible to which storage is in a computer
In read/write memory medium.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the present invention can be used and wherein include the computer of computer usable program code at one or more
Usable storage medium(Including but not limited to magnetic disk storage and optical memory etc.)The shape of the computer program product of upper implementation
Formula.
The present invention is with reference to method according to embodiments of the present invention, equipment(System)And the flow of computer program product
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. in a kind of virtual switch unit VSU virtual swap device VSD message forwarding method, be applied to comprising at least two one-tenth
In the VSU of member's equipment, each member device is divided at least two VSD, it is characterised in that at least one VSD's is distributed in not
With there is stacking link between the interface board on member device, member is passed through between the distinct interface plate in same member device
The core bus or address bus of equipment are communicated, and the method includes:
The interface board of stacking link is connected with for unicast message to be forwarded, is another in the destination address of the unicast message
Belong in member device different VSD it is not connected have stacking link interface board in the case of, by it is described stacking link send
The unicast message;Wherein, the unicast message to be forwarded is same from being located at the interface board for being connected with stacking link
In individual member device and belong to different VSD it is not connected have stacking link interface board;
Belong in another member device the interface board for being connected with stacking link of identical VSD by stack link receive it is described
Belonging to the not connected of different VSD after unicast message, in being same member device in the destination address of the unicast message has stacking
In the case of the interface board of link, the destination address according to message sends the unicast message.
2. method according to claim 1, it is characterised in that the interface board for being connected with stacking link is received from same
Before the unicast message of the interface board for belonging to different VSD in individual member device, methods described also includes:
The not connected interface board for having a stacking link is it is determined that the destination address of unicast message to be sent is not connected have with described
The interface board for stacking link belongs to same VSD and in the case of the interface board of different members equipment, and described not connected have
The unicast message is sent in member device the interface board for stacking link the interface board for being connected with stacking link.
3. method according to claim 2, it is characterised in that methods described also includes:
The not connected interface board for having a stacking link is not connected with having heap judging the destination address of unicast message to be sent with described
In the case that the interface board of folded link belongs to different VSD, the message is abandoned.
4. method according to claim 1, it is characterised in that methods described also includes:
Interface board connects in the signified interface board of the multicast/broadcast massage source address after multicast/broadcast massage is received with described
In the case that oralia belongs to same VSD, multicast/broadcast is carried out to the multicast/broadcast massage, otherwise, abandon the message.
5. method according to claim 4, it is characterised in that multicast/broadcast is carried out to the multicast/broadcast massage, specifically
Including:
Predetermined forwarding object carries out multicast/broadcast in multicast/broadcast forward table according to interface board.
6. a kind of member device of virtual switch unit VSU, it is characterised in that the member device is divided at least two
There is stacking link, the member device bag between the interface board being distributed in different members equipment of VSD, at least one VSD
Include:It is connected with the interface board of stacking link and is not connected with the interface board for having stacking link;Difference in same member device connects
Core bus or address bus between oralia by member device are communicated;
The interface board of stacking link is connected with, for for unicast message to be forwarded, being in the destination address of the unicast message
Belong in another member device different VSD it is not connected have stacking link interface board in the case of, by the stacking chain
Road sends the unicast message;Wherein, the unicast message to be forwarded from it is described be connected with stacking link interface board position
In same member device and belong to different VSD it is not connected have stacking link interface board;Or, another member sets
Belong to being connected with after the interface board of stacking link receives the unicast message by stacking link for identical VSD in standby, at this
The destination address of unicast message is the feelings of the not connected interface board for having a stacking link for belonging to different VSD in same member device
Under condition, the destination address according to message sends the unicast message.
7. member device according to claim 6, it is characterised in that the not connected interface board for having stacking link is used for:
It is determined that the destination address of unicast message to be sent is to belong to same with the not connected interface board for having stacking link
Individual VSD and in the case of the interface board of different members equipment, the unicast message is sent in member device and is connected with heap
The interface board of folded link.
8. member device according to claim 7, it is characterised in that the not connected interface board for having stacking link is additionally operable to:
Belong to different VSD from the not connected interface board for having stacking link in the destination address for judging unicast message to be sent
In the case of, abandon the message.
9. member device according to claim 6, it is characterised in that the not connected interface board for having a stacking link, is additionally operable to:
After multicast/broadcast massage is received, belong to the interface board in the signified interface board of the multicast/broadcast massage source address
In the case of same VSD, multicast/broadcast is carried out to the multicast/broadcast massage, otherwise, abandon the message;
The interface board of stacking link is connected with, is additionally operable to:After multicast/broadcast massage is received, in the multicast/broadcast massage source
In the case that the signified interface board in address belongs to same VSD with the interface board, the multicast/broadcast massage is carried out multicast/
Broadcast, otherwise, abandons the message.
10. member device according to claim 9, it is characterised in that the not connected interface board for having stacking link is to the group
Broadcast/broadcasting packet carries out multicast/broadcast, specifically for:
Predetermined forwarding object carries out multicast/broadcast in multicast/broadcast forward table according to the interface board;
The interface board of stacking link is connected with, multicast/broadcast is carried out to the multicast/broadcast massage, specifically for:
Predetermined forwarding object carries out multicast/broadcast in multicast/broadcast forward table according to the interface board.
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CN103746922B (en) * | 2013-12-17 | 2017-01-25 | 福建星网锐捷网络有限公司 | Method and device for forwarding multicast messages |
CN108234321B (en) * | 2016-12-14 | 2021-02-23 | 中兴通讯股份有限公司 | Method and system for forwarding message |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101110782A (en) * | 2007-08-28 | 2008-01-23 | 中兴通讯股份有限公司 | System management piling method used for Ethernet switchboard |
CN102231703A (en) * | 2011-06-24 | 2011-11-02 | 中兴通讯股份有限公司 | Method for realizing Virtual Switch Cluster (VSC) cross equipment data forwarding and equipment thereof |
CN102364900A (en) * | 2011-09-13 | 2012-02-29 | 杭州华三通信技术有限公司 | FRR (Fast ReRoute) based data transmission method and device in IRF (Intelligent Resilient Framework) system |
CN102469021A (en) * | 2010-11-18 | 2012-05-23 | 杭州华三通信技术有限公司 | Method of transmitting business flow and member equipment in intelligent resilience frame system |
CN102769568A (en) * | 2012-07-19 | 2012-11-07 | 中兴通讯股份有限公司 | Method and system for forwarding traffic based on virtual switch cluster |
CN102857436A (en) * | 2012-09-10 | 2013-01-02 | 杭州华三通信技术有限公司 | Flow transmission method and flow transmission equipment based on IRF (intelligent resilient framework) network |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7684423B2 (en) * | 2006-06-30 | 2010-03-23 | Sun Microsystems, Inc. | System and method for virtual network interface cards based on internet protocol addresses |
US20120113870A1 (en) * | 2010-01-29 | 2012-05-10 | Hewlett-Packard Development Company, L.P. | Configuration of network links in a virtual connection environment |
US9118591B2 (en) * | 2010-07-30 | 2015-08-25 | Broadcom Corporation | Distributed switch domain of heterogeneous components |
-
2013
- 2013-08-22 CN CN201310369719.8A patent/CN103428084B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101110782A (en) * | 2007-08-28 | 2008-01-23 | 中兴通讯股份有限公司 | System management piling method used for Ethernet switchboard |
CN102469021A (en) * | 2010-11-18 | 2012-05-23 | 杭州华三通信技术有限公司 | Method of transmitting business flow and member equipment in intelligent resilience frame system |
CN102231703A (en) * | 2011-06-24 | 2011-11-02 | 中兴通讯股份有限公司 | Method for realizing Virtual Switch Cluster (VSC) cross equipment data forwarding and equipment thereof |
CN102364900A (en) * | 2011-09-13 | 2012-02-29 | 杭州华三通信技术有限公司 | FRR (Fast ReRoute) based data transmission method and device in IRF (Intelligent Resilient Framework) system |
CN102769568A (en) * | 2012-07-19 | 2012-11-07 | 中兴通讯股份有限公司 | Method and system for forwarding traffic based on virtual switch cluster |
CN102857436A (en) * | 2012-09-10 | 2013-01-02 | 杭州华三通信技术有限公司 | Flow transmission method and flow transmission equipment based on IRF (intelligent resilient framework) network |
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