CN105991460B - Flow load retransmission method, master control borad, business board and the network equipment - Google Patents
Flow load retransmission method, master control borad, business board and the network equipment Download PDFInfo
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Abstract
The present invention provides a kind of flow load retransmission method, master control borad, business board and the network equipment, wherein flow load retransmission method includes: the address information list of corresponding relationship of the configuration comprising different business plate and network segment IP；Address information list is handed down to the interface of cloud plate, makes the interface of cloud plate according to address information list arranging access control list ACL；Receive the protocol massages for IP address requesting of business board forwarding；It is the client distribution IP address for sending protocol massages according to address information list, so that the interface foundation accesses control list matching of cloud plate includes the data message of IP address, and gives the data message forwarding of successful match to corresponding business board.The burden of business board and master control borad can effectively be mitigated using flow load retransmission method provided by the invention, CPU loss is reduced, the service process performance of monolithic business board is improved, to improve the process performance of cloud plate.
Description
Technical field
The present invention relates to net application technology field more particularly to a kind of flow load retransmission methods, master control borad, business board
And the network equipment.
Background technique
Along with the rapid growth of the network access requirements of the fusion and high speed of network, cloud plate technique comes into being.Cloud
Plate technique is that muti-piece business board is abstracted into one piece of logic card, realizes the load balancing forwarding of flow.
In the implementation of cloud plate technique, how to realize that efficient flow load sharing is crucial.Existing cloud plate technique passes through
Bond mouthfuls of five-tuple separation algorithm realizes flow load sharing, wherein so-called bond is exactly bound into multiple physical network cards
One network interface card in logic.However, the prior art is realizing flow load sharing mistake using bond mouthfuls of five-tuple separation algorithm
Cheng Zhong, because the protocol massages of same stream are different with the five-tuple of data message, and the request data message of same stream
Exactly the opposite with the five-tuple of backhaul data message, thus calculated shunting result there will necessarily be difference, so often occur
The protocol massages and data message that same client is sent can not be sent to the problem of same business board is handled.If same
The data message and protocol massages that client is sent are sent to different business plate by bond mouthfuls, then need to count by master control borad
It is forwarded to according to message on the business board for handling corresponding protocol massages, postpones so as to cause the processing of data message, aggravated business
The burden of plate and master control borad reduces the forwarding performance of data message.
Summary of the invention
In view of this, the present invention provides a kind of flow load retransmission method, applied to the master control borad of the network equipment, the net
Network equipment further includes the cloud plate being made of at least two pieces of business boards, which comprises configuration address information list, the address
It include the corresponding relationship of different business plate and network segment IP in information list, the network segment IP of the different business plate does not have intersection；It will
The address information list is handed down to the interface of the cloud plate, configures the interface of the cloud plate according to the address information list
Access control list ACL；Receive the protocol massages for IP address requesting of business board forwarding；According to the address information list
IP address is distributed to send the client of the protocol massages, so that the interface of the cloud plate is according to the accesses control list
Corresponding business board is given with the data message comprising the IP address, and by the data message forwarding of successful match.
Optionally, it is described according to the address information list be send the protocol massages client distribute IP address,
It specifically includes: obtaining the business panel sign for forwarding the business board of the protocol massages；According to described in business panel sign inquiry
Address information list obtains the corresponding network segment IP of the business panel sign；An IP address is chosen from the network segment IP to distribute to
The client.
On the other hand, provide a kind of flow load retransmission method, applied in the network equipment form cloud plate business board,
The network equipment further includes master control borad, which comprises receives the address information list that the master control borad issues, describedly
It include the corresponding relationship of different business plate and network segment IP in the information list of location, the network segment IP of the different business plate does not have intersection；
Accesses control list according to the address information list configuration service plate interface；Receive being used for obtaining IP for client transmission
The protocol massages of location, and the protocol massages are transmitted to the master control borad, so that the master control borad is believed according to the address of configuration
Breath list is that client distribution one belongs to the IP address that the business board corresponds to network segment IP；Reception data message, and according to
Network segment IP belonging to the IP address of the data message is matched according to the accesses control list for being configured at the business plate interface,
By the interface channel between other business plate interfaces in the business plate interface and the cloud plate by the datagram of successful match
Text is sent to corresponding business board.
Optionally, the reception data message, and according to the accesses control list for being configured at the business plate interface
Match network segment IP belonging to the IP address of the data message；It specifically includes: receiving the request data message that client is sent, and
Network segment IP belonging to the source IP address of the request data message is matched according to the accesses control list；Server is received to send
Backhaul data message, and match net belonging to the purpose IP address of the backhaul data message according to the accesses control list
Section IP.
Corresponding, the present invention provides a kind of master control borads of network equipment, comprising: configuration module is believed for configuration address
List is ceased, includes the corresponding relationship of different business plate and network segment IP, the net of the different business plate in the address information list
Section IP does not have intersection；Acl rule issues module, for the address information list to be handed down to the interface of the cloud plate, makes institute
The interface of cloud plate is stated according to the address information list arranging access control list ACL；Receiving module turns for receiving business board
The protocol massages for IP address requesting of hair；IP address distribution module, for sending institute according to the address information list
The client distribution IP address for stating protocol massages, so that the interface of the cloud plate includes institute according to accesses control list matching
The data message of IP address is stated, and gives the data message forwarding of successful match to corresponding business board.
Optionally, the IP address distribution module specifically includes: mark acquiring unit, forwards the agreement report for obtaining
The business panel sign of the business board of text；Network segment searching unit, for inquiring the address information column according to the business panel sign
Table obtains the corresponding network segment IP of the business panel sign；Allocation unit, for choosing IP address point from the network segment IP
Client described in dispensing.
Correspondingly, a kind of business board of network equipment is additionally provided, the cloud plate for network consisting equipment, comprising: ACL rule
Then receiving module, the address information list issued for receiving master control borad include different business plate in the address information list
There is no intersection with the network segment IP of the corresponding relationship of network segment IP, the different business plate；ACL configuration module, for according to describedly
The access control list ACL of location information list configuration service plate interface；Protocol massages forwarding module is sent for receiving client
For obtaining the protocol massages of IP address, and the protocol massages are transmitted to the master control borad, so that the master control borad root
Address information list according to configuration is that the client distributes an IP address for belonging to the business board and corresponding to network segment IP；Data
Packet forwarding module, message for receiving data, and according to the accesses control list for being configured at the business plate interface
Network segment IP belonging to IP address with the data message is connect by the business plate interface and other business boards in the cloud plate
The data message of successful match is sent to corresponding business board by the interface channel between mouthful.
Optionally, the data message forwarding module specifically includes: request data message retransmission unit, for receiving client
The request data message sent is held, and is matched belonging to the source IP address of the request data message according to the accesses control list
Network segment IP, by the interface channel between other business plate interfaces in the business plate interface and the cloud plate by successful match
Data message be sent to corresponding business board；Backhaul data message retransmission unit, for receiving the backhaul number of server transmission
Network segment IP belonging to the purpose IP address of the backhaul data message is matched according to message, and according to the accesses control list, is led to
The interface channel in the business plate interface and the cloud plate between other business plate interfaces is crossed by the data message of successful match
It is sent to corresponding business board.
In addition, the present invention also provides a kind of network equipment, including any of the above-described master control borad, by least two pieces
State the cloud plate of any business board composition.
Optionally, the interface of the cloud plate is the common interface that each business board is shared in cloud plate, or utilizes and connect
The interface for each business board that mouth channel is ganged up.
Specifically, the present invention is achieved through the following technical solutions:
Flow load retransmission method, master control borad, business board and the network equipment provided by the invention, this method be applied to include
In the distributed network equipment of master control borad and muti-piece business board, master control borad is pre-configured with pair comprising different business plate Yu network segment IP
The address information list that should be related to, and the address information list is handed down to cloud plate interface arranging access control list ACL；Then
The protocol massages forwarded by business board are received, belong to business board correspondence to send the client distribution one of the protocol massages
The IP address of network segment IP, so that the interface of cloud plate matches the data message comprising above-mentioned IP address according to accesses control list, and
Give the data message forwarding of successful match to corresponding business board.Due to according to above-mentioned accesses control list successful match
The IP address that data message includes is consistent with the IP address that master control borad is client distribution, and belongs to the network segment of business board distribution
IP, so the protocol massages that may insure same client transmitting-receiving by above-mentioned flow load retransmission method, data message are by same
One piece of business board processing.Compared with the existing technology, the needs when protocol massages, data message are sent to different business plate are avoided
The forwarding of data flow, alleviates the burden of business board and master control borad between carrying out business board under master control borad control, reduces CPU damage
Consumption, improves the service process performance of monolithic business board, to improve the process performance of cloud plate.
Detailed description of the invention
Fig. 1 is the networking schematic diagram of application scenarios of the present invention；
Fig. 2 is the flow chart of inventive flow load retransmission method embodiment one；
Fig. 3 is the flow chart of step 24 in inventive flow load retransmission method embodiment one；
Fig. 4 is the flow chart of inventive flow load retransmission method embodiment two；
Fig. 5 is the networking schematic diagram of protocol massages processing of the present invention；
Fig. 6 is the networking schematic diagram of data message processing of the present invention；
Fig. 7 is the structural block diagram of the master control borad embodiment of inventive network equipment；
Fig. 8 is the structural block diagram of the IP address distribution module in master control borad embodiment of the present invention；
Fig. 9 is the structural block diagram of the business board embodiment of inventive network equipment；
Figure 10 is the schematic diagram of inventive network apparatus embodiments one；
Figure 11 is the schematic diagram of inventive network apparatus embodiments two.
Specific embodiment
Referring to Fig.1, the networking schematic diagram of application scenarios of the present invention is shown, comprising: multiple client, interchanger, network
Equipment and server.The request message that each client is sent is unified to be sent to the network equipment, network at request stream through group of switches
Processing result is returned to client after handling the protocol massages in above-mentioned request stream by equipment, will be in above-mentioned request stream
Request data message is transmitted to server process.Correspondingly, server to the request data message in above-mentioned request stream at
Return flows through the network equipment by the backhaul that return packet forms and is transmitted to corresponding client after reason.
It is applied in the above-mentioned network equipment in flow load retransmission method provided by the invention, the above-mentioned network equipment can be
A kind of frame close coupling equipment, comprising: be inserted into master control borad in the different slots of the same machine frame, two or more identical types
Business board.Wherein it is possible to which the business board of above-mentioned two or multiple identical types is formed a cloud plate in logic.
The maximum technical characterstic of cloud plate is virtualization, and muti-piece is invented one piece of logic business with type physical traffic plate
Plate, allow user configuration service and using when do not feel with one block of physical traffic plate have what difference.One spy of cloud plate
Point is that configuration is transparent, i.e., is zero networking between member's business board in cloud plate, does not need operation control protocol or configures road
By agreement, member's business board in cloud plate is not known mutually each other, and the realization of member's business board function is completely by master control borad
Control.Secondly, business board does not need to be separately configured, the configuration of cloud plate is realized by master control borad, and all configuration realizations are all in master control
Plate configuration is completed, and configuration rule is then issued to all member's business boards by the inner passage between master control borad and cloud plate.
From the business board side in master control borad side and cloud plate, it will illustrate flow load forwarding side provided by the invention respectively below
The embodiment of method.
Referring to Fig. 2, the flow chart of inventive flow load retransmission method embodiment one is shown, applied to the network equipment
Master control borad, the above method include:
Step 21, configuration address information list include different business plate pass corresponding with network segment IP in address information list
System, the network segment IP of different business plate do not have intersection；
Address above mentioned information list can be user or network administrator and be configured according to preset allocation strategy, above-mentioned
Preset allocation strategy, which may is that, distributes different network segment IP for different business boards, and does not have intersection between different segment IP.
Step 22, the interface that address above mentioned information list is handed down to cloud plate arrange the interface of cloud plate according to address information
Table arranging access control list ACL (Access Control List, ACL, accesses control list)；
Since cloud plate is a virtual business board in logic, the interface of above-mentioned cloud plate can be each industry of composition cloud plate
A shared common interface of business plate, which can be set in cloud plate on an independent shunting board, all
Data message flows through above-mentioned common interface, the ACL matched data message being configured at above-mentioned common interface, by the number after matching
Corresponding business board is transmitted to according to message.The interface of above-mentioned cloud plate is also possible to the interface of each business board, above-mentioned each business
The interface of plate is connected by interface channel, which gang up each interface mutually, that is to say, that passes through any business board
The data message that interface uploads can be sent on specified business board after ACL is matched by above-mentioned interface channel, on
State the business board that specified business board is not necessarily where the interface for uploading data message.
Step 23, the protocol massages for IP address requesting for receiving business board forwarding；
Wherein, above-mentioned protocol massages can be DHCP (Dynamic Host Configuration Protocol, dynamic
Host configuration) protocol massages, it is also possible to other protocol massages for IP address requesting.Above-mentioned protocol massages are by client
End is sent, and can be drained on the business board specified in cloud plate by preset ACL, is then transmitted to master control borad by business board.This
It should be noted that above-mentioned preset ACL is different from the ACL for the interface for being set to cloud plate, above-mentioned preset ACL is used for client at place
The protocol massages that end is sent drain on specified services plate, which can be according to the client-side information such as MAC of user setting
The corresponding relationship of address and business board is configured.
In the prior art, protocol massages are generally transmitted directly to master control borad by client, so that master control borad is client point
With IP address.The embodiment of the present invention is unlike the prior art: the protocol massages that client is sent are drained into cloud plate first
In business board on, master control borad is then transferred to by business board again, so that master control borad knows which business board protocol massages are from
It uploads, so that so that master control borad client is distributed the business board corresponds to IP address in network segment IP.
Step 24, foundation address information list are the client distribution IP address for sending protocol massages, so that cloud plate connects
Mouthful according to accesses control list matching include above-mentioned IP address data message, and by the data message forwarding of successful match to pair
The business board answered.
Specifically, referring to the flow chart of step 24 shown in Fig. 3, above-mentioned steps 24 can also be specifically included:
Step 241, obtain retransmission protocol message business board business panel sign；
Step 242 is corresponded to according to the above-mentioned business panel sign of above-mentioned business panel sign inquiry address above mentioned information list acquisition
Network segment IP；
Step 243, one IP address of selection distributes to client from above-mentioned network segment IP.
Referring to Fig. 4, the flow chart of inventive flow load retransmission method embodiment two is shown, is applied in the network equipment
The business board of composition cloud plate specifically includes that is, using one of member's business board in cloud plate as executing subject:
Step 41 receives the address information list that master control borad issues, and includes different business plate in address above mentioned information list
There is no intersection with the network segment IP of the corresponding relationship of network segment IP, different business plate；
Step 42, the accesses control list according to address information list configuration service plate interface；
In the embodiment of the present invention, the interface of member's business board as executing subject is designated as the interface of cloud plate.
What step 43, reception client were sent is used to obtain the protocol massages of IP address, and above-mentioned protocol massages are forwarded
To master control borad, so that master control borad, which belongs to the business board according to the address information list of configuration for client distribution one, corresponds to network segment
The IP address of IP；
Step 44 receives data message, and according to the access control list ACL matched data report for being configured at business plate interface
Network segment IP belonging to the IP address of text, passes through the interface channel between other business plate interfaces in above-mentioned business plate interface and cloud plate
The data message of successful match is sent to corresponding business board.
In above-mentioned steps 44, by the interface data message of business board, it is set to ACL pairs of the business board interface
Network segment IP belonging to the IP address of data message is matched, only by the data of network segment IP successful match corresponding with the business board
The CPU that message is sent to the business board is handled, other industry in the interface and cloud plate that remainder data message passes through the business board
Interface channel between business plate is sent to corresponding business board and is handled.
In above-mentioned steps 44, the data message of business board interface may include: the number of request sent from client
According to message and the backhaul data message from server.According to the different type of data message, above-mentioned steps 44 can be with specifically:
Step A, the request data message that client is sent is received, and according to accesses control list matching request data message
Source IP address belonging to network segment IP, pass through the interface channel between other business plate interfaces in above-mentioned business plate interface and cloud plate
The data message of successful match is sent to corresponding business board.
Step B, the backhaul data message that server is sent is received, and matches backhaul data message according to accesses control list
Purpose IP address belonging to network segment IP, it is logical by interface between other business plate interfaces in above-mentioned business plate interface and cloud plate
The data message of successful match is sent to corresponding business board by road.
Illustrate flow load retransmission method provided by the invention by taking the processing of protocol massages and data message as an example below,
In, protocol massages can be the protocol massages for IP address requesting of client sending.Data message includes: request data report
Text and backhaul data message, wherein request data message is the data message that client issues after obtaining IP address, backhaul
Data message is the response message that server returns after receiving above-mentioned request data message.
Fig. 5 shows the networking schematic diagram of protocol massages processing of the present invention, detailed process are as follows:
Client sends the protocol massages for being used for IP address requesting to the network equipment first, and the above-mentioned network equipment includes
One master control borad and cloud plate including multiple business boards；The protocol massages are drained on member's business board of cloud plate, so
Master control borad is sent to by above-mentioned member's business board.
Master control borad receives above-mentioned protocol massages, and records the business panel sign of member's business board of uploading protocol message, such as
Business board 01, business board 02, business board 03 etc..
The master control borad address information list pre-configured according to above-mentioned business board identifier lookup, address above mentioned information list
The network segment IP of corresponding relationship and different business plate comprising different business plate and network segment IP does not have intersection；From the business board found
It identifies in corresponding network segment IP and distributes an IP address for client.
Specifically, user or network administrator are pre-saved in master control borad to be believed according to the address that preset allocation strategy distributes
Cease list.Above-mentioned preset allocation strategy is: distributing different segment IP for different business plate, and does not hand between different segment IP
Collection.The corresponding relationship of different business panel sign Yu network segment IP is contained in address information list.Referring to shown in following tables one
Location information list example:
Table one
| Network segment IP | Business panel sign |
| 5.5.1.0--5.5.1.254 | Business board 01 |
| 5.5.2.0--5.5.2.254 | Business board 02 |
| 5.5.3.0--5.5.3.254 | Business board 03 |
Assuming that the business board of member's business board of above-mentioned transmission protocol message is identified as 02, then master control borad can be from business board 02
An IP address, such as 5.5.2.10 are distributed in corresponding network segment IP:5.5.2.1--5.5.2.254, and above-mentioned IP address is sent
To business board 02, client is returned to by business board 02.
Fig. 6 shows the networking schematic diagram of data message processing of the present invention, as shown, client obtains IP address:
5.5.2.10 after, request data message is sent to the network equipment using the IP address as source IP address.Above-mentioned request data report
Text first passes around the front end interface of cloud plate, and the first ACL for being set to cloud front edge of board interface is matched in above-mentioned request data message
Source IP belonging to network segment IP, i.e. 5.5.2.1--5.5.2.254, wherein the address that above-mentioned first ACL is issued according to master control borad
Information list is configured；According to the corresponding relationship of network segment IP and business panel sign in the first ACL, the corresponding network segment of business board 02
IP is identical as network segment IP belonging to the source IP of above-mentioned request data message, so above-mentioned request data message is transmitted to business board
02 carries out being processed and forwarded to server.
Server receives above-mentioned request data message, and a corresponding backhaul data message is returned after being handled, should
The destination IP of backhaul data message is 5.5.2.10.Above-mentioned backhaul data message is sent to the cloud of the network equipment by server first
Plate, the 2nd ACL for being set to cloud plate back end interface match network segment belonging to the destination IP of above-mentioned backhaul data message, i.e.,
5.5.2.1--5.5.2.254, the 2nd ACL is configured also according to the address information list that master control borad issues；According to second
The corresponding relationship of network segment IP and business panel sign in ACL, the mesh of business board 02 corresponding network segment IP and above-mentioned backhaul data message
IP belonging to network segment IP it is identical, above-mentioned backhaul data message is transmitted to business board 02 and carries out being processed and forwarded to client.
In hardware realization, above-mentioned first ACL, the 2nd ACL can be set at the same cloud plate interface.
To sum up, flow load retransmission method provided by the invention, applied to the distribution including master control borad and muti-piece business board
In the formula network equipment, master control borad is pre-configured with the address information list of the corresponding relationship comprising different business plate Yu network segment IP, and
The address information list is handed down to the interface of cloud plate, arranging access control list ACL；Then it receives through business board forwarding
Protocol massages distribute an IP address for belonging to the business board and corresponding to network segment IP to send the client of the protocol massages, so that
The interface of cloud plate includes the data message of above-mentioned IP address according to accesses control list matching, and by the data of successful match
Message is transmitted to corresponding business board.Due to the IP address for including according to the data message of above-mentioned accesses control list successful match
It is consistent with the IP address that master control borad is client distribution, and belong to the network segment IP of business board distribution, so passing through above-mentioned flow
Protocol massages, the data message that load retransmission method may insure that same client is sent are handled by same business board.Relatively
In the prior art, avoids and needed when protocol massages, data message are sent to different business plate under the control of master control borad in fact
The forwarding of data flow, alleviates the burden of business board and master control borad between existing business board, reduces CPU loss, improves monolithic industry
The service process performance of business plate, to improve the process performance of cloud plate.
On the other hand, in the prior art, since the walked path of request data stream and the walked path of return traffic may not
Together, so in order to which return traffic can find related stream information, it is necessary in the treatment process of request data stream, by stream information
It backups on the physical traffic plate on all possible path in i.e. all cloud plates, and requests the interval of stream and backhaul stream very
It is short, so needing to back up in realtime for the continuity for ensureing stream.Compared with the existing technology, technical solution provided by the invention guarantees
Request data stream and return traffic are all through same paths, that is, in the processing of same business board, so backhaul data
Stream can find the information of corresponding request data stream in current business plate, without until the flow letter between all business boards
Cease it is fully synchronized after be just able to achieve the normal forwarding of return traffic, can so synchronize backup without real-time flow information
To do when the backup of flow information is put into the CPU free time, the influence to customer traffic forwarding is reduced to greatest extent.
For the various method embodiments described above, for simple description, therefore, it is stated as a series of action combinations, but
It is that those skilled in the art are known with this, the present invention is not limited by the sequence of acts described, because according to the present invention, certain
A little steps can be performed in other orders or simultaneously.
Secondly, those skilled in the art should also know that, embodiment described in this description belongs to alternative embodiment,
It is related that actions and modules are not necessarily necessary for the present invention.
Corresponding with aforementioned flow load retransmission method embodiment one, the embodiment of the invention also provides a kind of network equipments
Master control borad show the structural block diagram of the master control borad embodiment of inventive network equipment referring to Fig. 7, comprising:
Configuration module 71 is used for configuration address information list, includes different business plate and net in address above mentioned information list
The corresponding relationship of section IP, the network segment IP of above-mentioned different business plate do not have intersection；
Acl rule issues module 72, for address above mentioned information list to be handed down to the interface of cloud plate, makes the interface of cloud plate
According to address above mentioned information list arranging access control list ACL；
Receiving module 73, for receiving the protocol massages for IP address requesting of business board forwarding；
IP address distribution module 74, for being the client point for sending above-mentioned protocol massages according to address above mentioned information list
With IP address, so that the interface of cloud plate matches the data message comprising above-mentioned IP address according to above-mentioned accesses control list, and will
The above-mentioned data message forwarding of successful match gives corresponding business board.
Optionally, the structural block diagram of the IP address distribution module referring to shown in Fig. 8, IP address distribution module 74 can be specific
Include:
Mark acquiring unit 741, for obtaining the business panel sign for forwarding the business board of above-mentioned protocol massages；
Network segment searching unit 742 obtains above-mentioned industry for inquiring address above mentioned information list according to above-mentioned business panel sign
Be engaged in the corresponding network segment IP of panel sign；
Allocation unit 743 distributes to above-mentioned client for choosing an IP address from above-mentioned network segment IP.
Correspondingly, corresponding with aforementioned flow load retransmission method embodiment two, the present invention also provides a kind of networks to set
Standby business board shows the structural block diagram of the business board embodiment of inventive network equipment referring to Fig. 9, and above-mentioned business board is real
Applying example includes:
Acl rule receiving module 91, the address information list issued for receiving master control borad, in address above mentioned information list
The network segment IP of corresponding relationship comprising different business plate Yu network segment IP, above-mentioned different business plate does not have intersection；
ACL configuration module 92, for the accesses control list according to address above mentioned information list configuration service plate interface
ACL；
Protocol massages forwarding module 93, for receiving the protocol massages for being used to obtain IP address of client transmission, and will
Above-mentioned protocol massages are transmitted to above-mentioned master control borad, so that above-mentioned master control borad is above-mentioned client according to the address information list of configuration
Distribution one belongs to the IP address that above-mentioned business board corresponds to network segment IP；
Data message forwarding module 94, message for receiving data, and according to being configured at the above-mentioned of above-mentioned business plate interface
Accesses control list matches network segment IP belonging to the IP address of above-mentioned data message, passes through above-mentioned business plate interface and above-mentioned cloud plate
In interface channel between other business plate interfaces the data message of successful match is sent to corresponding business board.
Optionally, above-mentioned data message forwarding module can specifically include:
Request data message retransmission unit, for receiving the request data message of client transmission, and according to above-mentioned access
Network segment IP belonging to the source IP address of the above-mentioned request data message of list match is controlled, above-mentioned business plate interface and above-mentioned cloud are passed through
The data message of successful match is sent to corresponding business board by the interface channel in plate between other business plate interfaces；
Backhaul data message retransmission unit, for receiving the backhaul data message of server transmission, and according to above-mentioned access
Control the above-mentioned backhaul data message of list match purpose IP address belonging to network segment IP, by above-mentioned business plate interface with it is above-mentioned
The data message of successful match is sent to corresponding business board by the interface channel in cloud plate between other business plate interfaces.
In addition, the present invention also provides a kind of network equipment embodiment, including any of the above-described master control borad embodiment and by extremely
The cloud plate of few two above-mentioned business board embodiment compositions, for implementing above-mentioned flow load retransmission method.
As previously mentioned, the network equipment provided by the invention can be a kind of frame close coupling equipment, comprising: insertion is same
Master control borad, multiple business boards in the different slots of machine frame.Wherein it is possible to by the business board of above-mentioned two or multiple identical types
The cloud plate of composition one in logic.
Since cloud plate is a virtual business board in logic, the interface of above-mentioned cloud plate can be each industry of composition cloud plate
It is engaged in a shared common interface of plate, referring to Fig.1 the schematic diagram of network equipment embodiment one shown in 0, in the embodiment, cloud plate
Interface be each business board is shared in cloud plate a common interface.The common interface can be set in cloud plate one it is independent
It shunts on board, all data messages flow through above-mentioned common interface, the ACL matched data being configured at above-mentioned common interface
Message gives the data message forwarding after matching to corresponding business board.Above-mentioned business board can be described in any of the above-described embodiment
Business board.
The structural schematic diagram of inventive network apparatus embodiments two shown in 1 referring to Fig.1, in the present embodiment two, cloud plate
Interface can be the interface of each business board.In other words, cloud plate is functionally identical in the interface logic of each member's business board
Interface.The ACL configuration of cloud plate is realized that master control borad is by the inner passage between cloud plate under ACL configuration rule by master control borad
It is dealt into all member's business boards.The ACL configuration rule for being issued to each member's business board is equivalent to the ACL for being handed down to cloud plate in logic
The ACL of configuration rule, i.e. cloud plate interface configuration actually appears the ACL of each member's business board interface configuration, and each member
The ACL of business plate interface configuration is identical.The interface of above-mentioned each business board is connected by interface channel, which makes respectively to connect
Mouth is mutually ganged up, that is to say, that can be passed through after ACL is matched by the data message that the interface of any business board uploads
Above-mentioned interface channel is sent on specified business board, the specified business board corresponding network segment IP in address information list
It is consistent with network segment belonging to the IP of data message.Above-mentioned specified business board is not necessarily where the interface for uploading data message
Business board.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (10)
1. a kind of flow load retransmission method, which is characterized in that applied to the master control borad of the network equipment, the network equipment is also wrapped
Include the cloud plate being made of at least two pieces of business boards, which comprises
Configuration address information list includes the corresponding relationship of different business plate and network segment IP in the address information list, described
The network segment IP of different business plate does not have intersection；
The address information list is handed down to the interface of the cloud plate, arranges the interface of the cloud plate according to the address information
Table arranging access control list ACL；
Receive the protocol massages for IP address requesting of business board forwarding；
It is the client distribution IP address for sending the protocol massages according to the address information list, so that the cloud plate connects
It mouthful include the data message of the IP address according to accesses control list matching, and by the data message of successful match
It is transmitted to corresponding business board.
2. flow load retransmission method according to claim 1, which is characterized in that described according to the address information list
IP address is distributed to send the client of the protocol massages, is specifically included:
Obtain the business panel sign for forwarding the business board of the protocol massages；
The address information list, which is inquired, according to the business panel sign obtains the corresponding network segment IP of the business panel sign；
An IP address is chosen from the network segment IP distributes to the client.
3. a kind of flow load retransmission method, which is characterized in that applied to the business board for forming cloud plate in the network equipment, the net
Network equipment further includes master control borad, which comprises
The address information list that the master control borad issues is received, includes different business plate and network segment IP in the address information list
Corresponding relationship, the network segment IP of the different business plate do not have intersection；
Accesses control list according to the address information list configuration service plate interface；
Receive client transmission is used to obtain the protocol massages of IP address, and the protocol massages are transmitted to the master control
Plate corresponds to so that the master control borad belongs to the business board according to the address information list of configuration for client distribution one
The IP address of network segment IP；
Data message is received, and matches the data message according to the accesses control list for being configured at the business plate interface
IP address belonging to network segment IP, it is logical by interface between other business plate interfaces in the business plate interface and the cloud plate
The data message of successful match is sent to corresponding business board by road.
4. flow load retransmission method according to claim 3, which is characterized in that the reception data message, and foundation
The accesses control list for being configured at the business plate interface matches network segment IP belonging to the IP address of the data message；Tool
Body includes:
The request data message that client is sent is received, and matches the request data message according to the accesses control list
Network segment IP belonging to source IP address；
The backhaul data message that server is sent is received, and matches the backhaul data message according to the accesses control list
Network segment IP belonging to purpose IP address.
5. a kind of master control borad of the network equipment characterized by comprising
Configuration module is used for configuration address information list, includes different business plate and network segment IP in the address information list
The network segment IP of corresponding relationship, the different business plate does not have intersection；
Acl rule issues module, for the address information list to be handed down to the interface of cloud plate, make the interface of the cloud plate according to
According to the address information list arranging access control list ACL；
Receiving module, for receiving the protocol massages for IP address requesting of business board forwarding；
IP address distribution module, for being the client distribution IP for sending the protocol massages according to the address information list
Location, so that the interface of the cloud plate matches the data message comprising the IP address, and general according to the accesses control list
Corresponding business board is given with the successful data message forwarding.
6. master control borad according to claim 5, which is characterized in that the IP address distribution module specifically includes:
Mark acquiring unit, for obtaining the business panel sign for forwarding the business board of the protocol massages；
Network segment searching unit obtains the business board mark for inquiring the address information list according to the business panel sign
Know corresponding network segment IP；
Allocation unit distributes to the client for choosing an IP address from the network segment IP.
7. a kind of business board of the network equipment, which is characterized in that the cloud plate for network consisting equipment, comprising:
Acl rule receiving module, the address information list issued for receiving master control borad, comprising not in the address information list
With the corresponding relationship of business board and network segment IP, the network segment IP of the different business plate does not have intersection；
ACL configuration module, for the access control list ACL according to the address information list configuration service plate interface；
Protocol massages forwarding module, for receive client transmission for obtaining the protocol massages of IP address, and by the association
View message is transmitted to the master control borad, so that the master control borad is client distribution one according to the address information list of configuration
A IP address for belonging to the business board and corresponding to network segment IP；
Data message forwarding module, message for receiving data, and according to the access control for being configured at the business plate interface
Network segment IP belonging to the IP address of data message described in list match processed, by the business plate interface with it is other in the cloud plate
The data message of successful match is sent to corresponding business board by the interface channel between business plate interface.
8. business board according to claim 7, which is characterized in that the data message forwarding module specifically includes:
Request data message retransmission unit, for receiving the request data message of client transmission, and according to the access control
Network segment IP belonging to the source IP address of request data message described in list match, by the business plate interface and the cloud plate
The data message of successful match is sent to corresponding business board by the interface channel between other business plate interfaces；
Backhaul data message retransmission unit, for receiving the backhaul data message of server transmission, and according to the access control
Network segment IP belonging to the purpose IP address of backhaul data message described in list match passes through the business plate interface and the cloud plate
In interface channel between other business plate interfaces the data message of successful match is sent to corresponding business board.
9. a kind of network equipment, which is characterized in that including master control borad described in claim 5 or 6, by least two pieces of claims
The cloud plate of the composition of business board described in 7 or 8.
10. the network equipment according to claim 9, which is characterized in that the interface of the cloud plate is each business board in cloud plate
A shared common interface, or the interface of each business board ganged up using interface channel.
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| CN108207012B (en) * | 2016-12-20 | 2021-10-29 | 中兴通讯股份有限公司 | Flow control method, device, terminal and system |
| CN112995349B (en) * | 2019-12-12 | 2023-07-04 | 中兴通讯股份有限公司 | Address management method, server, and computer-readable storage medium |
| CN111083059B (en) * | 2019-12-30 | 2023-04-25 | 杭州迪普科技股份有限公司 | Flow forwarding method in distributed equipment |
| CN113840016A (en) * | 2020-06-23 | 2021-12-24 | 中兴通讯股份有限公司 | Message processing method and device and computer readable storage medium |
| CN112671651B (en) * | 2020-11-17 | 2022-08-30 | 新华三技术有限公司 | Message forwarding method and device |
| CN113114522B (en) * | 2021-03-03 | 2022-07-01 | 杭州迪普信息技术有限公司 | Flow monitoring device |
| CN113810313B (en) * | 2021-09-06 | 2024-04-19 | 山石网科通信技术股份有限公司 | Processing method and processing device for distributed session message |
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