CN107547453B - A kind of method and terminal for realizing switch port polymerization - Google Patents
A kind of method and terminal for realizing switch port polymerization Download PDFInfo
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Abstract
The embodiment of the invention discloses a kind of methods for realizing switch port polymerization, which comprises creates the physics aggregation port of physical port, wherein the physical port is unique in the exchange generator terminal overall situation；Member port group is correspondingly created according to physics aggregation port；The port being connected with server end is added into the member port group of creation, the physical link of configuration physics aggregation port polymerize ID；At least one virtual aggregation port is correspondingly created according to physics aggregation port, and configures the virtual link polymerization ID of virtual aggregation port；If receiving the polymerization connection request from server end, the distribution virtual aggregation port ID is polymerize to polymerize connection with server end formation according to physical link.The present invention enables the server for having been turned on SR-IOV function to complete the high-availability configuration with interchanger by way of link aggregation, and the virtual aggregation port on interchanger is polymerize with the aggregation port of server, realizes one-to-many polymerization purpose.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of methods and terminal for realizing switch port polymerization.
Background technique
Currently, (Single-Root I/O Virtualization, one kind are virtual by the network interface card starting SR-IOV of server end
Change technology) function when can not with exchange generator terminal carry out link aggregation.Because not supporting starting SR-IOV function in linux kernel
The server end network interface card of energy carries out link aggregation with generator terminal is exchanged, and leads to the server for having been turned on SR-IOV function, can not
The high-availability configuration with interchanger is completed by way of link aggregation.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method and terminal for realizing switch port polymerization, can make to have opened
The server of dynamic SR-IOV function can complete the high-availability configuration with interchanger by way of link aggregation；In addition, logical
It crosses and polymerize the virtual aggregation port on interchanger with the aggregation port in server, realize one-to-many polymerization purpose.
A method of realizing switch port polymerization, which comprises
Create the physics aggregation port of physical port, wherein the physical port is unique in the exchange generator terminal overall situation；
Member port group is correspondingly created according to the physics aggregation port；
The port being connected with server end is added into the member port group of the creation, and configures the physics polymerization
The physical link of port polymerize ID；
At least one virtual aggregation port is correspondingly created according to the physics aggregation port, and configures the virtual aggregation
The virtual link of port polymerize ID；
If receiving the polymerization connection request from server end, ID is polymerize according to the physical link and distributes virtual aggregation
Port is to polymerize connection with server end formation.
Specifically, the physical link of the configuration physics aggregation port polymerize ID, specifically include: acquisition and server
The port numbers of the connected port in end；The physical link polymerization ID is automatically generated according to the port numbers and preset algorithm.
Specifically, the virtual link of the configuration virtual aggregation port polymerize ID, specifically include, according to the physics
Link aggregation ID automatically generates the virtual link polymerization ID.
Specifically, described polymerize the distribution virtual aggregation port ID according to the physical link to polymerize with server end formation
Connection, specifically includes: according to the polymerization connection request of server end, order-assigned virtual aggregation port and server end virtual machine
In aggregation port formed polymerization logic；It polymerize company according to what polymerization logic completed the virtual aggregation port and server end
It connects.
Specifically, described polymerize the distribution virtual aggregation port ID according to the physical link to polymerize with server end formation
After connection, further includes: carry out dynamic link selection according to the port being connected with server end.
A kind of terminal, comprising:
First creation module, for creating the physics aggregation port of physical port, wherein the physical port is in interchanger
It is unique for holding the overall situation；
Second creation module, for correspondingly creating member port group according to the physics aggregation port；
Module being added, for being added the port being connected with server end into the member port group of the creation, and matching
Set the physical link polymerization ID of the physics aggregation port；
Third creation module, for correspondingly creating at least one virtual aggregation port according to the physics aggregation port,
And configure the virtual link polymerization ID of the virtual aggregation port；
It polymerize link block, if for receiving the polymerization connection request from server end, according to the physical link
The distribution virtual aggregation port polymerization ID is to polymerize connection with server end formation.
Specifically, the addition module, further includes: module is obtained, for obtaining the end for the port being connected with server end
Slogan；First automatically-generating module polymerize ID for automatically generating the physical link according to the port numbers and preset algorithm.
Specifically, the third creation module, further includes, the second automatically-generating module, for according to the physical link
Polymerization ID automatically generates the virtual link polymerization ID.
Specifically, the polymerization link block, also particularly useful for the polymerization connection request according to server end, order-assigned
Virtual aggregation port polymerize logic with the aggregation port formation in server end virtual machine；It is completed according to polymerization logic described virtual
Aggregation port polymerize connection with server end.
Specifically, the terminal further includes, dynamic link selecting module, for according to the port being connected with server end into
Mobile state link selection.
In conclusion the invention has the following advantages: the present invention passes through the physics in interchanger creation physical port
Aggregation port, and at least one virtual aggregation port is correspondingly created according to the physics aggregation port, come when interchanger receives
From the polymerization connection request of server end, the polymerization connection at switch-to-server end is realized, to make to have been turned on SR-IOV function
The server of energy can complete the high-availability configuration with interchanger by way of link aggregation；In addition, by by interchanger
On virtual aggregation port polymerize with the aggregation port in server, realize one-to-many polymerization purpose.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic flow diagram for method for realizing switch port polymerization that preferred embodiment provides.
Fig. 2 is a kind of functional block diagram of terminal provided in an embodiment of the present invention.
Fig. 3 is a kind of another functional block diagram of terminal provided in an embodiment of the present invention.
Fig. 4 is a kind of another functional block diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides it is a kind of realize switch port polymerization method, this method include with
Lower step:
Step S100 creates the physics aggregation port of physical port in exchange generator terminal.In this step, the physical port
It is unique in the overall situation of interchanger.
Step S200 correspondingly creates member port group according to the physics aggregation port created.
Specifically, in this step, the member port group created refers to configuring one group of port in exchange generator terminal, it is used to
The specified port being connected with server end is added in the member port group, can be convenient the management of port and can be united
One configuration.
The port being connected with server end is added into the member port group created, and configures physics by step S300
The physical link of aggregation port polymerize ID.
Specifically, in this step, for having been turned on virtualization technology (Single-Root I/O
Virtualization, SR-IOV) server end of function need to pass through multiple connecting pins in the practical connection with interchanger
Mouth (such as port1, port2 etc.) and interchanger realize physical connection, therefore the port being connected with server end is added to institute
In the member port group of creation, when polymerizeing connection, while also guaranteeing the normal physical connection in switch-to-server end.Into one
Step, the physical link of the configuration physics aggregation port polymerize ID, specifically includes: by obtaining switch-to-server end phase
The port numbers of port even, and physical link polymerization is automatically generated in exchange generator terminal according to acquired port numbers and preset algorithm
ID；Wherein, the preset algorithm in the embodiment of the present invention is standard dynamic link road aggregation protocol (Link Aggregation
Control Protocol, LACP) in link aggregation algorithm.
Step S400 according at least one virtual aggregation port of the creation of physics aggregation port correspondingly, and is configured virtual
The virtual link of aggregation port polymerize ID.
Specifically, in this step, the virtual link of the configuration virtual aggregation port polymerize ID, specifically include, according to
Physical link polymerization ID automatically generates virtual link polymerization ID, and exactly, physics aggregation port can create one or more
The virtual link polymerization ID of a virtual aggregation port, each virtual aggregation port is carried out on the basis of physical link polymerize ID
Corresponding parameter factors to be added to be formed, each virtual aggregation port is created in the example of physics aggregation port,
Therefore, parameter factors are added by the physical link polymerization ID of physics aggregation port, parameter factors can be by: 1,2,3 etc. I
Uncle's number composition thus can configure virtual link to each virtual aggregation port under physics aggregation port and polymerize ID.
Step S500 thens follow the steps S600 if receiving the polymerization connection request from server end；Otherwise step is executed
Rapid S800.
Specifically, in this step, in the polymerization connection request that server end is sent, carrying server end virtual machine
Aggregation port information, the aggregation port information of server end virtual machine include server end virtual machine aggregation port ID and
Member port information in server end virtual machine, exactly, the member port information in server end virtual machine is specially
The port information for each virtual functions (Virtual Function, VF) being connect with server end virtual machine.
Step S600 polymerize the distribution virtual aggregation port ID according to physical link to polymerize connection with server-side formation.
Specifically, in this step, it is described according to the physical link polymerize the distribution virtual aggregation port ID with service
Device end forms polymerization connection, specifically includes: according to the polymerization connection request of server end, order-assigned virtual aggregation port and clothes
The aggregation port being engaged in the virtual machine of device end forms polymerization logic；The virtual aggregation port and server are completed according to polymerization logic
The polymerization at end connects.It should be noted that the aggregation port in server end virtual machine is that server end has been turned on SR-IOV
The aggregation port of fictitious host computer creation virtual functions (Virtual Function, VF) of function；Interchanger comes from receiving
After the polymerization connection request of server end, need to virtual aggregation port formed polymerize connection, according to polymerize connection needs, with it is every
When a virtual aggregation port trunking connects, the creation sequence according to every virtual aggregation port is allocated and is polymerize connection, is protected
The formation of card polymerization logic is regular.Meanwhile realizing the one-to-many polymerization purpose at switch-to-server end.
Step S700 after completing above-mentioned polymerization connection, will carry out dynamic link choosing according to the port being connected with server end
It selects.
Specifically, in this step, the association attributes in port being connected according to switch-to-server end carry out dynamic
Link selection is exactly by standard dynamic link road aggregation protocol (Link Aggregation Control
Protocol, LACP) according to the automatic selective polymerization port of connection status at switch-to-server end, it is more precisely, right
In order-assigned polymerization connection switch-to-server end, as server end aggregation port AGG1 order-assigned respectively with
Virtual aggregation port VAGG1, VAGG2, VAGG3 of interchanger polymerize connection, when a certain virtual aggregation port of exchange generator terminal (such as
VAGG1) since network failure (such as network configuration error) causes the road to polymerize connection failure, then it is virtual to may be selected by other
Aggregation port (such as VAGG2, VAGG3) carries out dynamic link selection；This step can guarantee that link can be according to fault condition (such as
Network configuration error, route damage etc.) automatically switched.
Step S800 terminates.
As shown in Fig. 2, corresponding a kind of above-mentioned method for realizing switch port polymerization, the present invention also propose a kind of terminal,
The terminal applies are in interchanger, or the network equipment with switch function.The terminal includes: the first creation module 010, second
Module 030, third creation module 040, polymerization link block 050 and dynamic link selecting module 060 is added in creation module 020.
Wherein the first creation module 010, for creating the physics aggregation port of physical port, wherein the physical port
It is unique in the exchange generator terminal overall situation.
Second creation module 020, for correspondingly creating member port group according to the physics aggregation port.Module is added
030, for being added the port being connected with server end into the member port group of the creation, and configure the physics polymerization
The physical link of port polymerize ID.
Third creation module 040, for correspondingly creating at least one virtual aggregation end according to the physics aggregation port
Mouthful, and configure the virtual link polymerization ID of the virtual aggregation port.
It polymerize link block 050, if for receiving the polymerization connection request from server end, according to the physics chain
The road distribution virtual aggregation port polymerization ID is to polymerize connection with server end formation.
Dynamic link selecting module 060, for carrying out dynamic link selection according to the port being connected with server end.
Specifically, as shown in figure 3, module 030 is added, further includes: module 031 is obtained, for obtaining and server end phase
The port numbers of port even；First automatically-generating module 032, it is described for being automatically generated according to the port numbers and preset algorithm
Physical link polymerize ID.
Specifically, the second automatically-generating module 041 is used for basis as shown in figure 4, third creation module 040, further includes
The physical link polymerization ID automatically generates the virtual link polymerization ID.
Specifically, polymerization link block 050, also particularly useful for the polymerization connection request according to server end, order-assigned
Virtual aggregation port polymerize logic with the aggregation port formation in server end virtual machine；It is completed according to polymerization logic described virtual
Aggregation port polymerize connection with server end.
Compared with prior art, pass through the beneficial effects of the present invention are: the present invention and create the object of physical port in interchanger
Aggregation port is managed, and at least one virtual aggregation port is correspondingly created according to the physics aggregation port, when interchanger receives
Polymerization connection request from server end realizes the polymerization connection at switch-to-server end, to make to have been turned on SR-IOV
The server of function can complete the high-availability configuration with interchanger by way of link aggregation；In addition, by that will exchange
Virtual aggregation port on machine is polymerize with the aggregation port in server, realizes one-to-many polymerization purpose.
The above is a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any ripe
It knows those skilled in the art in the technical scope disclosed by the present invention, various equivalent modifications can be readily occurred in or replaces
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of method for realizing switch port polymerization, which is characterized in that the described method includes:
Create the physics aggregation port of physical port, wherein the physical port is unique in the exchange generator terminal overall situation；
Member port group is correspondingly created according to the physics aggregation port；
The port being connected with server end is added into the member port group of the creation, and configures the physics aggregation port
Physical link polymerize ID；
At least one virtual aggregation port is correspondingly created according to the physics aggregation port, and configures the virtual aggregation port
Virtual link polymerize ID；
If receiving the polymerization connection request from server end, ID is polymerize according to the virtual link and distributes virtual aggregation port
To polymerize connection with server end formation.
2. the method as described in claim 1, which is characterized in that the physical link polymerization of the configuration physics aggregation port
ID is specifically included:
Obtain the port numbers for the port being connected with server end；
The physical link polymerization ID is automatically generated according to the port numbers and preset algorithm.
3. the method as described in claim 1, which is characterized in that the virtual link polymerization of the configuration virtual aggregation port
ID is specifically included, and is polymerize ID according to the physical link and is automatically generated the virtual link polymerization ID.
4. the method as described in claim 1, which is characterized in that described to polymerize ID distribution virtual aggregation according to the virtual link
Port is specifically included with polymerizeing connection with server end formation:
According to the polymerization connection request of server end, order-assigned virtual aggregation port polymerize end with server end virtual machine
Mouth forms polymerization logic；
It polymerize connection according to what polymerization logic completed the virtual aggregation port and server end.
5. the method as described in claim 1, which is characterized in that described to polymerize ID distribution virtual aggregation according to the virtual link
After port is to polymerize connection with server end formation, further includes: carry out dynamic link choosing according to the port being connected with server end
It selects.
6. a kind of terminal characterized by comprising
First creation module, for creating the physics aggregation port of physical port, wherein the physical port is complete in exchange generator terminal
Office is unique；
Second creation module, for correspondingly creating member port group according to the physics aggregation port；
Module being added, for being added the port being connected with server end into the member port group of the creation, and configuring institute
State the physical link polymerization ID of physics aggregation port；
Third creation module for correspondingly creating at least one virtual aggregation port according to the physics aggregation port, and is matched
Set the virtual link polymerization ID of the virtual aggregation port；
It polymerize link block, if polymerizeing for receiving the polymerization connection request from server end according to the virtual link
ID distributes virtual aggregation port to polymerize connection with server end formation.
7. terminal as claimed in claim 6, which is characterized in that the addition module, further includes: module is obtained, for obtaining
The port numbers for the port being connected with server end；First automatically-generating module, for according to the port numbers and preset algorithm from
It is dynamic to generate the physical link polymerization ID.
8. terminal as claimed in claim 6, which is characterized in that the third creation module further includes that second automatically generates mould
Block automatically generates the virtual link polymerization ID for polymerizeing ID according to the physical link.
9. terminal as claimed in claim 6, which is characterized in that the polymerization link block, also particularly useful for according to server
The polymerization connection request at end, order-assigned virtual aggregation port polymerize with the aggregation port formation in server end virtual machine to be patrolled
Volume；It polymerize connection according to what polymerization logic completed the virtual aggregation port and server end.
10. terminal as claimed in claim 6, which is characterized in that the terminal further includes that dynamic link selecting module is used for
Dynamic link selection is carried out according to the port being connected with server end.
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| US11245644B2 (en) * | 2018-01-19 | 2022-02-08 | Super Micro Computer, Inc. | Automatic multi-chassis link aggregation configuration |
| CN114697949B (en) * | 2018-06-04 | 2023-08-01 | 柏思科技有限公司 | Method and system for using remote subscriber identity module at device |
| CN109327386B (en) * | 2018-10-24 | 2021-12-07 | 深圳市共进电子股份有限公司 | Link aggregation method, device, equipment and readable storage medium |
| CN112953824B (en) * | 2021-01-28 | 2022-03-29 | 新华三信息安全技术有限公司 | Link aggregation configuration method and device |
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| US8582423B2 (en) * | 2010-08-04 | 2013-11-12 | Alcatel Lucent | Multi-chassis inter-process communication |
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| CN1992729A (en) * | 2005-12-27 | 2007-07-04 | 国际商业机器公司 | Data processing system and method |
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