CN103825826B - The implementation method and device of a kind of dynamic routing - Google Patents
The implementation method and device of a kind of dynamic routing Download PDFInfo
- Publication number
- CN103825826B CN103825826B CN201410072970.2A CN201410072970A CN103825826B CN 103825826 B CN103825826 B CN 103825826B CN 201410072970 A CN201410072970 A CN 201410072970A CN 103825826 B CN103825826 B CN 103825826B
- Authority
- CN
- China
- Prior art keywords
- interface
- computing device
- routing
- protocol
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of implementation method of dynamic routing, apply on the network equipment being connected with computing device, include several virtual interfaces on the computing device, correspond in the interface of operation state Routing Protocol on the network equipment and there is identical network address, methods described includes：The protocol massages of network device interface reception from operation state Routing Protocol are transmitted to corresponding virtual interface on computing device；The protocol massages of the virtual interface from computing device are received, are forwarded from corresponding network device interface；The routing iinformation from computing device is received, according to the updating route information routing table, the routing iinformation is calculated by computing device according to the protocol massages received.It after applying the technical scheme of the present invention, can flexibly be extended according to the disposal ability being actually needed to the network equipment, add the networking structure for being available for user to select.
Description
Technical field
The present invention relates to the implementation method and device of network communication technology field, more particularly to a kind of dynamic routing.
Background technology
Dynamic routing protocol（Dynamic Routing Protocols）It is that switching network topology is believed between being used for router
Breath, to generate the agreement of routing iinformation.By these agreements, router can dynamically share the information about telecommunication network, really
Surely the optimal path of each network node is reached, then path is added in routing table, and the report according to routing table to user
Text is forwarded.Dynamic routing protocol can find the renewal of telecommunication network automatically, if network topology structure is changed,
The topology information that can be exchanged with each other between router after renewal, can not only know the network newly increased automatically, can also be current
Backup path is found out during network connection failure.So within a short period of time, intervening router without network manager can be automatic
Ground maintains consistent topology information, whole network is reached routing convergence state, so as to keep the Fast Convergent of network and Gao Ke
The property used.
According to whether being used inside an Autonomous Domain, dynamic routing protocol is divided into IGP（Interior
GatewayProtocols, Interior Gateway Protocol）And EGP（Exterior Gateway Protocls, Exterior Gateway Protocol）.
Autonomous Domain, which refers to one, has unified management mechanism, the network of unified routing policy.The routing protocol used inside Autonomous Domain
Referred to as Interior Gateway Protocol, conventional has RIP（Routing Information Protocol, routing information protocol）、OSPF
（Open Shortest Path First, OSPF）、IS-IS（Intermediate System to
Intermediate System, the intra-area routes Information Exchange Agreement of Intermediate System-to-Intermediate System）；Exterior Gateway Protocol master
The Route Selection being used between multiple Autonomous Domains, that conventional is BGP（Border Gateway protocol, borde gateway association
View）And BGP4.
Due to dynamic routing protocol have configuration and it is easy to maintenance, being capable of self-adapting network change, the strong spy of autgmentability
Point, suitable for the network that network size is big, topology is complicated.Recently as the sustainable development of information technology, the scale of network is not
Disconnected to expand, dynamic routing protocol is widely used in practice.But dynamic routing protocol needs to take the money of router
Source（Processor, internal memory etc.）Router-level topology is carried out, network size is bigger, topological more complicated, and the resource of required occupancy is more.Such as
What is broken through the performance bottleneck of router, supports the dynamic routing of more large scale network, the problem of must being faced with regard to turning into.
The content of the invention
In view of this, the present invention provides a kind of implementation method of dynamic routing, applies in the net being connected with computing device
In network equipment, several virtual interfaces are included on the computing device, are corresponded in operation state road on the network equipment
By agreement interface and there is identical network address, methods described includes：
The protocol massages of network device interface reception from operation state Routing Protocol are transmitted on computing device corresponding
Virtual interface；
The protocol massages of the virtual interface from computing device are received, are forwarded from corresponding network device interface；
Receive the routing iinformation from computing device, according to the updating route information routing table, the routing iinformation by
Computing device is calculated according to the protocol massages received.
The implementation method of another dynamic routing provided by the invention, is applied in the computing device being connected with the network equipment
On, several virtual interfaces are included on the computing device, are corresponded in operation state Routing Protocol on the network equipment
Interface and there is identical network address, methods described includes：
The protocol massages from the network equipment are received from virtual interface, at the dynamic routing protocol
Reason；
It will be sent according to the protocol massages that the dynamic routing protocol generates from virtual interface to the network equipment；
According to the protocol massages received, routing iinformation is calculated according to the dynamic routing protocol；
The routing iinformation calculated is sent to the network equipment.
Present invention also offers a kind of realization device of dynamic routing, apply in the network equipment being connected with computing device
On, several virtual interfaces are included on the computing device, are corresponded in operation state Routing Protocol on the network equipment
Interface and there is identical network address, described device includes：
Message retransmission unit is received, for the protocol massages that will be received from the network device interface of operation state Routing Protocol
It is transmitted to corresponding virtual interface on computing device；
Message retransmission unit is sent, for receiving the protocol massages of the virtual interface from computing device, from corresponding net
Network equipment interface is forwarded；
Routing iinformation receiving unit, for receiving the routing iinformation from computing device, according to the updating route information
Routing table, the routing iinformation are calculated by computing device according to the protocol massages received.
The realization device of another dynamic routing provided by the invention, is applied in the computing device being connected with the network equipment
On, several virtual interfaces are included on the computing device, are corresponded in operation state Routing Protocol on the network equipment
Interface and there is identical network address, described device includes：
Message process unit is received, for receiving the protocol massages from the network equipment from virtual interface, according to institute
Dynamic routing protocol is stated to be handled；
Message generation unit is sent, for will be sent out according to the protocol massages that the dynamic routing protocol generates from virtual interface
Deliver to the network equipment；
Routing iinformation computing unit, for according to the protocol massages received, road to be calculated according to the dynamic routing protocol
By information；
Routing iinformation transmitting element, for the routing iinformation calculated to be sent to the network equipment.
From above technical scheme, embodiments of the invention by the network equipment by using the net of dynamic routing protocol
The forwarding of protocol massages is carried out between network and computing device, the processing of protocol massages is carried out by computing device and generation, route are believed
The calculating of breath so that the network equipment can utilize computing device to complete agreement computing, after embodiments of the invention, Ke Yigen
Flexibly extended according to the disposal ability being actually needed to the network equipment, add the networking structure for being available for user to select.
Brief description of the drawings
Fig. 1 is using the flow chart of dynamic routing implementation method on network devices in the embodiment of the present invention；
Fig. 2 is using the flow chart of dynamic routing implementation method on the computing device in the embodiment of the present invention；
Fig. 3 is the connection relationship diagram of the network equipment and computing device in a kind of optional embodiment of the present invention；
Fig. 4 is a kind of hardware structure diagram of the network equipment or computing device；
Fig. 5 is a kind of logical construction of dynamic routing realization device applied on the network equipment in the embodiment of the present invention
Figure；
Fig. 6 is a kind of logical construction of dynamic routing realization device applied on computing device in the embodiment of the present invention
Figure.
Embodiment
According to neighborhood each other between several routers of dynamic routing protocol commutative Topology information.Every router
Will oneself generation protocol massages be sent to all neighbours, equally also to receive other neighbours transmission protocol massages with
Know the topology of whole network, to calculate routing iinformation accordingly, these are required for processor and internal memory using router
Etc. resource.The neighbours of one router it is more, it is necessary to, parsing and response protocol massages it is more, the calculating of route is more multiple
It is miscellaneous, for the router of a given hardware configuration, it would be preferable to support neighbours' quantity be limited.When neighbours' quantity exceedes this
After individual limit, may because respond not in time, network interruption caused by the router-level topology delay reason such as long.It is even very high at present
The router at end, it would be preferable to support neighbours' quantity also be difficult to more than thousand.
And with the expansion of network size, the quantity of router is more and more in the network of operation state Routing Protocol.It is existing
Have in technology, planned using to network topology, using modes such as network hierarchy, subregions by neighbours' quantity of router
It is limited in the range of can supporting.For example, the network that one there are 1000 routers is divided into 20 regions, each region
Interior router neighbours each other, so can be limited in tens by neighbours' quantity of router.So, prior art is medium-and-large-sized
The topological structure of network must not be not only restricted to the disposal ability of router in network.And be layered, behind subregion, network topology will more
Add complexity, add the difficulty of network management.
The networking structure using layering, subregion design is not allowed for some, for example, in the networking of general headquarters' branch pattern
, then can not be at this using prior art if general headquarters' router needs to connect thousands of branch office routers under model
Dynamic routing protocol is applied in the networking structure of sample.
Embodiments of the invention propose new dynamic routing implementation method to solve the above problems.In the prior art by
In the limited limitation caused to neighbours' quantity of the computing of router and disposal ability, if by the processing to protocol massages, road
Moved to by the calculating of information from router in the equipment such as computing and the stronger server of disposal ability, router utilizes these
The routing iinformation that equipment calculates carries out the forwarding of user's message, then equivalent to the computing and processing energy for extending existing route device
Power, and can need to carry out very flexible extension according to networking.
In the present embodiment, there is N on the network equipment（N is the integer more than or equal to 1）The interface of individual operation state Routing Protocol
The network using the agreement is connected to, the network equipment is also connected with computing device.In order to complete the processing of protocol massages and
The calculating of routing iinformation, N number of virtual interface is provided with computing device, the interface with operation state Routing Protocol on the network equipment
Correspond, and the virtual interface of corresponding network device interface and computing device has identical network address, it is so suitable
It has been mirrored in the interface of operation state Routing Protocol on the network equipment on computing device.
Wherein, the network equipment is to participate in network topological information in a certain dynamic routing protocol network to exchange and carry out route meter
The node with message forwarding is calculated, such as can be router logically or physically；Computing device is with computing and processing
The entity of ability and network connecting function, such as can be server logically or physically.
The flow of dynamic routing implementation method is as shown in figure 1, dynamic routing protocol is realized on computing device on the network equipment
The flow of method is as shown in Figure 2.
On network devices, step S110, by the agreement report of the network device interface reception from operation state Routing Protocol
Text is transmitted to corresponding virtual interface on computing device；
On the computing device, step S210, the protocol massages from the network equipment are received from virtual interface, according to dynamic road
Handled by agreement.
In the network using dynamic routing protocol, the interface of the network is connected on the network equipment（That is operation state road
By the interface of agreement）The protocol massages that each neighbor device is sent in network will be received.In the present embodiment, these protocol massages are no longer
Parsed by the network equipment and handled, but protocol massages are forwarded to corresponding virtual interface on computing device, by computing device
Handled.
In a kind of optional embodiment, the interface of operation state Routing Protocol is likely to be received various on the network equipment
The message of different agreement, now the network equipment dynamic routing protocol can be identified in the message from these interfaces
Protocol massages, then the protocol massages that will identify that are forwarded to corresponding virtual interface on computing device.Due to the association of every kind of agreement
View message is all had any different in the feature of other protocol massages, such as specific port numbers, specific field value etc., special according to these
The identification of message can be achieved in sign.And in the prior art router when running agreement by can based on identification protocol message,
So the network equipment can use the implementation of existing protocol massages identification.
Because the interface of operation state Routing Protocol on the virtual interface and the network equipment on corresponding computing device has
Identical network address, for computing device, protocol massages are received from the network equipment, and directly from using dynamic routing protocol
Network receive the protocol massages and do not distinguish, therefore, computing device is according to the dynamic routing protocol run to various agreements
Message is handled.In other words, computing device can use the realization side that all protocol massages are handled in existing route device
Formula.
On the computing device, step 220, will be sent out according to the protocol massages that the dynamic routing protocol generates from virtual interface
Deliver to the network equipment；
On network devices, step S120, the protocol massages of the virtual interface from computing device are received, from corresponding net
Network equipment interface is forwarded.
On the computing device, according to the dynamic routing protocol run, the message of neighbor device to be sent to, example can be generated
Such as the notice message of link-state information is noticed to neighbor device, ask to neighbor device the request report of its link-state information
Text, maintain neighborhood message, to response message of received protocol massages etc..After message is generated, computing device is pressed
The protocol massages of generation are sent to the network equipment from virtual interface according to agreement.It is similar with step S210, how to generate agreement
Message, which virtual interface protocol massages are sent from determined according to dynamic routing protocol, can also use existing route device
The implementation of middle use.
The network equipment is not equally parsed and handled, this is assisted after the virtual interface of computing device receives protocol massages
View message is forwarded on the network using the agreement from network device interface corresponding with virtual interface.Due to computing device
Virtual interface with the interface of the corresponding network equipment there is identical network address, to the protocol massages of computing device generation
For recipient, the protocol massages and the protocol massages directly generated by the network equipment are not different.
On the computing device, step S230, according to the protocol massages received, road is calculated according to the dynamic routing protocol
By information.
As it was previously stated, for computing device, protocol massages are received from the network equipment, and directly from the net using the agreement
Protocol massages are received on network to be not different, therefore computing device can use existing implementation, according to dynamic routing protocol
Network topological information is obtained from protocol massages, and calculates routing iinformation.
On the computing device, step S240, the routing iinformation calculated is sent to the network equipment.
In the present embodiment, computing device is mainly responsible for the computing and processing of dynamic routing protocol, but is not related to user's message
Forwarding.After routing iinformation is calculated, routing iinformation is sent to the network equipment by computing device, by the network equipment according to these
Routing iinformation forwards to user's message.
On network devices, step S130, the routing iinformation from computing device is received, according to the updating route information
Routing table.
The network equipment receives the routing iinformation that computing device is calculated according to the protocol massages received, is updated
In routing table, with according to carry out user's message forwarding.
In a kind of optional embodiment, C/S can be used（Client/Server, client/server）Pattern exists
Routing management process is run on computing device and on the network equipment, the wherein routing management process of computing device as client,
As server end, complete the calculating of routing iinformation or routing iinformation when client has more the routing management process of the network equipment
When new, to server end send routing iinformation, and received server-side client send routing iinformation.
Optionally, can be respectively that the routing management process of computing device and the routing management process of the network equipment set net
Network address, the transmission of routing iinformation is realized in a manner of it will pass through packet sending and receiving.
As an alternative embodiment, connecting interface setting that can be between the network equipment and computing device is N number of
Sub-interface, respectively N number of network device interface with operation state Routing Protocol bind one by one, so, N number of sub-interface just and with institute
The virtual interface that the network device interface of binding has the computing device of same network address corresponds.
Network device interface, sub-interface, computing device virtual interface between annexation signal it is as shown in Figure 3.
On the network equipment, from the protocol massages of the network device interface reception of operation state Routing Protocol, the sub-interface of binding can be passed through
The virtual interface of computing device corresponding to being transmitted to；The association for the virtual interface for carrying out self-corresponding computing device is received from sub-interface
After discussing message, it is forwarded from bound network device interface.On the computing device, carry out automatic network from virtual interface reception to set
The protocol massages of standby corresponding sub-interface；The protocol massages of generation are sent into son corresponding to the network equipment from virtual interface to connect
Mouthful.
In the embodiment of the present invention two, the network equipment is a net being connected to by physical interface using dynamic routing protocol
Physical router in network, computing device are a server.For the sake of convenient, by what is connected between physical router and server
Interface is referred to as behavior extension interface, and the interface is similar with the outband management interface of router, is not involved in the router-level topology of router,
The processing such as message forwarding.
Create a virtual router on the server, multiple virtual interfaces be set on virtual router, correspond in
All physical interfaces on physical router in addition to behavior extension interface, and with corresponding physical interface configuration identical IP
Location.No matter the physical interface of physical router is which type of, such as E1, T1 etc., can be created on virtual router
For virtual Ethernet interface.Physical router is connected with virtual router by behavior extension interface.
Several logical subinterfaces, the corresponding void of each sub-interface are created on the behavior extension interface of physical router
Intend the virtual interface of router, for being communicated with corresponding virtual interface, so, each sub-interface also corresponds to route with physics
There is the physical interface of identical IP address on device.Increase the son of each behavior extension interface of a command binding on physical router
Interface physical interface corresponding to, the protocol massages received from sub-interface are forwarded to corresponding physical interface, from physical interface
The protocol massages received are forwarded to corresponding sub-interface.The order can be：
Route_forward physical interface sub-interfaces
Increase the order of a protocol forward on physical router, similar to policybased routing, function is that identification is dynamic for the order
The protocol massages of state Routing Protocol, and the physical interface by these messages from physical router, are connect by corresponding behavior extension
The sub-interface of mouth is sent to corresponding to virtual router on virtual interface.The order can be：
route_data_forward
On physical router it is in need receive dynamic routing protocol protocol massages physical interface on enable agreement
Forward command.
Related order is configured by the requirement of operation state Routing Protocol on virtual router, enables dynamic routing association
View, such as OSPF, such dynamic routing protocol can on virtual router normal operation, including generate and send agreement report
Text, according to the protocol massages of reception calculate routing iinformation.The protocol massages that all virtual routers are sent, it is route from virtual image
The virtual interface of device, pass through the sub-interface of corresponding physical router behavior extension interface, physical interface corresponding to arrival, by thing
Reason router is forwarded on network, finally reaches the purpose neighbor router of the protocol massages.
After virtual router completes router-level topology, routing iinformation is sent to physical router by its routing management process
On routing management process, the routing management process on virtual router and the routing management process on physical router are C/S
Relation, virtual router are client ends.
After the routing iinformation that the routing management process of physical router is sent as received server-side to virtual router,
It is added in local routing table.When the routing iinformation that successor virtual router calculates has any change, it will can route
Change information is sent to physical router, and local routing table is updated by physical router.
In above-mentioned two embodiment, carried out by the network equipment between the network and computing device using dynamic routing protocol
The forwarding of protocol massages, by computing device carry out protocol massages processing and generation, the calculating of routing iinformation, by agreement computing from
The network equipment is moved on computing device, so as to extend the disposal ability of the network equipment, makes neighbours' quantity that it is supported significantly
Increase, add the networking structure of support., can be very because the disposal ability of computing device can carry out flexible adjustment
The good change for being matched with various networking structures and networking structure.In addition, the virtual interface of computing device is made to the network equipment
Interface and progress mirror image so that the dynamic routing protocol run on computing device need not be made an amendment, simplify processing procedure.
Corresponding with the realization of above-mentioned flow, the present embodiment additionally provides a kind of dynamic routing applied on network devices and realized
Device and a kind of dynamic routing realization device applied on the computing device, both devices can be realized by software, also may be used
Realized in a manner of by hardware or software and hardware combining.Exemplified by implemented in software, as the device on a logical meaning, it is
The wherein corresponding computer program instructions of non-volatile memories are read in internal memory by the CPU of the network equipment or computing device
What operation was formed.For hardware view, in addition to the CPU shown in Fig. 4, internal memory and nonvolatile memory, network is set
Standby or computing device generally also includes other hardware, as the network equipment can also include being responsible for the forwarding chip for handling Message processing
Etc.；The network equipment or computing device are also possible to be distributed equipment from hardware configuration, such as the network equipment may
Including multiple interface cards with the extension of hardware view progress Message processing.
Fig. 5 show a kind of dynamic routing realization device of application of the present embodiment offer on network devices, the network
Equipment is connected with computing device, and several virtual interfaces are included on the computing device connected, are corresponded in the network
The interface of operation state Routing Protocol and there is identical network address in equipment.
Include receiving message retransmission unit using described device on network devices, send message retransmission unit and route
Information receiving unit, wherein：Message retransmission unit is received to be used for the network device interface reception from operation state Routing Protocol
Protocol massages be transmitted to corresponding virtual interface on computing device；Send message retransmission unit and come from computing device for receiving
Virtual interface protocol massages, forwarded from corresponding network device interface；Routing iinformation receiving unit, which is used to receive, to be come
From the routing iinformation of computing device, according to the updating route information routing table, the routing iinformation is by computing device according to institute
The protocol massages of reception are calculated.
In a kind of optional embodiment, the interface being connected with the computing device has several sub-interfaces, point
Network device interface not with each operation state Routing Protocol is bound, and corresponds and has in bound network device interface
There is the virtual interface of the computing device of same network address；Message retransmission unit is now received by from operation state Routing Protocol
The protocol massages that network device interface receives, the virtual interface of corresponding computing device is transmitted to by the sub-interface of binding；Hair
After the protocol massages for the virtual interface that literary retransmission unit of delivering newspaper carrys out self-corresponding computing device from sub-interface reception, by it from being tied up
Fixed network device interface forwarding.
Routing iinformation receiving unit may further include routing management server module, for by the network equipment
Routing management process receives the route letter that the routing management process of the computing device is sent as client as server end
Breath.
Receive message retransmission unit and may further include protocol massages identification module and forwarding module, wherein：Agreement report
The dynamic routing is identified in the message that literary identification module is used to receive from the network device interface of operation state Routing Protocol
The protocol massages of agreement；The protocol massages that forwarding module is used to will identify that are forwarded to corresponding virtual interface on computing device.
Fig. 6 show a kind of dynamic routing realization device of application of the present embodiment offer on the computing device, the calculating
Equipment is connected with the network equipment, and several virtual interfaces are included on the computing device, are corresponded on the network equipment
The interface of operation state Routing Protocol simultaneously has identical network address.
Include receiving message process unit using described device on the computing device, send message generation unit, route
Information calculating unit and routing iinformation transmitting element, wherein：Message process unit is received to be used to come from institute from virtual interface reception
The protocol massages of the network equipment are stated, are handled according to the dynamic routing protocol；Sending that message generation unit is used for will be according to
The protocol massages of the dynamic routing protocol generation are sent to the network equipment from virtual interface；Routing iinformation computing unit is used
According to the protocol massages received, routing iinformation is calculated according to the dynamic routing protocol；Routing iinformation transmitting element is used for
The routing iinformation calculated is sent to the network equipment.
Optionally, routing iinformation transmitting element can be used for the routing management process using the computing device as client
End, the routing iinformation is sent to the routing management process of the network equipment as server end.
In a kind of optional embodiment, the interface that the network equipment is connected with computing device has some height
Interface, correspond the virtual interface in computing device；Receive message process unit and further comprise protocol massages receiving module,
For receiving the protocol massages from sub-interface corresponding to the network equipment from virtual interface；Send message generation unit and enter one
Step includes protocol massages sending module, for the protocol massages of generation to be sent to corresponding to the network equipment from virtual interface
Sub-interface.
From the embodiment of any of the above method and apparatus as can be seen that relative in the prior art on network devices
Realize that protocol massages processing and routing iinformation calculate, embodiments of the invention move to this part of functions on computing device,
Enable the network equipment using computing device carry out disposal ability extension, so as to make the network equipment can support hardly by
Neighbours' quantity of limitation, avoids the limitation to networking structure.Mirror image between network device interface and computing device virtual interface
Relation, the processing to protocol massages is simplified, improves operational efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (14)
1. a kind of implementation method of dynamic routing, is applied on the network equipment being connected with computing device, the computing device
It is upper to include several virtual interfaces, correspond in the interface of operation state Routing Protocol on the network equipment and with identical
Network address, it is characterised in that methods described includes：
The protocol massages of network device interface reception from operation state Routing Protocol are transmitted to corresponding void on computing device
Intend interface；
The protocol massages of the virtual interface from computing device are received, are forwarded from corresponding network device interface；
The routing iinformation from computing device is received, according to the updating route information routing table, the routing iinformation is by calculating
Equipment is calculated according to the protocol massages received.
2. according to the method for claim 1, it is characterised in that：The network equipment connects with what the computing device was connected
Mouthful there are several sub-interfaces, respectively with the network device interface binding of each operation state Routing Protocol, correspond in
Bound network device interface has the virtual interface of the computing device of same network address；
The protocol massages of the network device interface reception by from operation state Routing Protocol are transmitted on computing device corresponding
Virtual interface, specifically include：By the protocol massages of the network device interface reception from operation state Routing Protocol, pass through binding
Sub-interface be transmitted to corresponding to computing device virtual interface；
The protocol massages for receiving the virtual interface from computing device, are forwarded from corresponding network device interface, are had
Body includes：After carrying out the protocol massages of the virtual interface of self-corresponding computing device from sub-interface reception, by it from bound net
Network equipment interface forwards.
3. method according to claim 1 or 2, it is characterised in that the routing iinformation of the reception from computing device, tool
Body includes：The routing management process of the network equipment receives the routing management process of the computing device as server end
The routing iinformation sent as client.
4. method according to claim 1 or 2, it is characterised in that described to be set from the network of operation state Routing Protocol
The protocol massages of standby interface are transmitted to corresponding virtual interface on computing device, specifically include：
The agreement of the dynamic routing protocol is identified in the message received from the network device interface of operation state Routing Protocol
Message；
The protocol massages that will identify that are forwarded to corresponding virtual interface on computing device.
5. a kind of implementation method of dynamic routing, is applied on the computing device being connected with the network equipment, the computing device
It is upper to include several virtual interfaces, correspond in the interface of operation state Routing Protocol on the network equipment and with identical
Network address, it is characterised in that methods described includes：
The protocol massages from the network equipment are received from virtual interface, are handled according to the dynamic routing protocol；
It will be sent according to the protocol massages that the dynamic routing protocol generates from virtual interface to the network equipment；
According to the protocol massages received, routing iinformation is calculated according to the dynamic routing protocol；
The routing iinformation calculated is sent to the network equipment.
6. according to the method for claim 5, it is characterised in that described to send the routing iinformation calculated to the network
Equipment, specifically include：The routing management process of the computing device is set as client to the network as server end
Standby routing management process sends the routing iinformation.
7. the method according to claim 5 or 6, it is characterised in that：What the network equipment was connected with computing device connects
Mouth has several sub-interfaces, corresponds the virtual interface in computing device；
It is described to receive the protocol massages from the network equipment from virtual interface, specifically include：Receive and come from from virtual interface
The protocol massages of sub-interface corresponding to the network equipment；
It is described to be sent according to the protocol massages that the dynamic routing protocol generates from virtual interface to the network equipment, specifically
Including：The protocol massages of generation are sent to sub-interface corresponding to the network equipment from virtual interface.
8. a kind of realization device of dynamic routing, is applied on the network equipment being connected with computing device, the computing device
It is upper to include several virtual interfaces, correspond in the interface of operation state Routing Protocol on the network equipment and with identical
Network address, it is characterised in that described device includes：
Message retransmission unit is received, for the protocol massages of the network device interface reception from operation state Routing Protocol to be forwarded
To corresponding virtual interface on computing device；
Message retransmission unit is sent, for receiving the protocol massages of the virtual interface from computing device, is set from corresponding network
Standby interface is forwarded；
Routing iinformation receiving unit, for receiving the routing iinformation from computing device, it is route according to the updating route information
Table, the routing iinformation are calculated by computing device according to the protocol massages received.
9. device according to claim 8, it is characterised in that：The network equipment connects with what the computing device was connected
Mouthful there are several sub-interfaces, respectively with the network device interface binding of each operation state Routing Protocol, correspond in
Bound network device interface has the virtual interface of the computing device of same network address；
The reception message retransmission unit is specifically used for：By the agreement of the network device interface reception from operation state Routing Protocol
Message, the virtual interface of corresponding computing device is transmitted to by the sub-interface of binding；
The transmission message retransmission unit is specifically used for：Come the association of the virtual interface of self-corresponding computing device from sub-interface reception
After discussing message, it is forwarded from bound network device interface.
10. device according to claim 8 or claim 9, it is characterised in that the routing iinformation receiving unit includes：Route pipe
Server module is managed, for using the routing management process of the network equipment as server end, receiving the computing device
The routing iinformation that routing management process is sent as client.
11. device according to claim 8 or claim 9, it is characterised in that the reception message retransmission unit includes：
Protocol massages identification module, for identifying institute in the message that is received from the network device interface of operation state Routing Protocol
State the protocol massages of dynamic routing protocol；
Forwarding module, the protocol massages for will identify that are forwarded to corresponding virtual interface on computing device.
12. a kind of realization device of dynamic routing, is applied on the computing device being connected with the network equipment, the computing device
It is upper to include several virtual interfaces, correspond in the interface of operation state Routing Protocol on the network equipment and with identical
Network address, it is characterised in that described device includes：
Message process unit is received, for receiving the protocol massages from the network equipment from virtual interface, according to described dynamic
State Routing Protocol is handled；
Send message generation unit, for by according to the protocol massages that the dynamic routing protocol generates from virtual interface send to
The network equipment；
Routing iinformation computing unit, for according to the protocol massages received, route letter to be calculated according to the dynamic routing protocol
Breath；
Routing iinformation transmitting element, for the routing iinformation calculated to be sent to the network equipment.
13. device according to claim 12, it is characterised in that the routing iinformation transmitting element is specifically used for：By institute
The routing management process of computing device is stated as client, to the routing management process of the network equipment as server end
Send the routing iinformation.
14. the device according to claim 12 or 13, it is characterised in that：What the network equipment was connected with computing device
Interface has several sub-interfaces, corresponds the virtual interface in computing device；
The reception message process unit includes：Protocol massages receiving module, the network is come from for being received from virtual interface
The protocol massages of sub-interface corresponding to equipment；
The transmission message generation unit includes：Protocol massages sending module, for by the protocol massages of generation from virtual interface
It is sent to sub-interface corresponding to the network equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072970.2A CN103825826B (en) | 2014-02-28 | 2014-02-28 | The implementation method and device of a kind of dynamic routing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072970.2A CN103825826B (en) | 2014-02-28 | 2014-02-28 | The implementation method and device of a kind of dynamic routing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103825826A CN103825826A (en) | 2014-05-28 |
| CN103825826B true CN103825826B (en) | 2017-12-08 |
Family
ID=50760665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072970.2A Active CN103825826B (en) | 2014-02-28 | 2014-02-28 | The implementation method and device of a kind of dynamic routing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103825826B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104243320A (en) * | 2014-09-10 | 2014-12-24 | 珠海市君天电子科技有限公司 | Method and device for optimizing network access paths |
| US9967309B2 (en) * | 2014-10-06 | 2018-05-08 | Microsoft Technology Licensing, Llc | Dynamic loading of routes in a single-page application |
| CN107612702A (en) * | 2016-07-12 | 2018-01-19 | 中兴通讯股份有限公司 | A kind of method for configuring routers and device |
| CN107786450B (en) * | 2017-10-17 | 2020-09-08 | 新华三技术有限公司 | Data message transmission method and device and machine-readable storage medium |
| CN111147369B (en) * | 2018-11-05 | 2022-02-08 | 中国电信股份有限公司 | Routing system, routing method and server |
| CN109729190B (en) * | 2019-03-15 | 2024-02-09 | 深圳前海微众银行股份有限公司 | Network access method, system, device and computer readable storage medium |
| CN113613274B (en) * | 2021-09-01 | 2023-08-18 | 四川九州电子科技股份有限公司 | Intelligent access configuration method based on Mesh networking |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5372057B2 (en) * | 2011-03-31 | 2013-12-18 | 三菱電機株式会社 | Communication system and communication method |
| CN103491006A (en) * | 2013-09-13 | 2014-01-01 | 清华大学 | Method for forwarding data of virtual network router in centralized mode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9154329B2 (en) * | 2009-06-05 | 2015-10-06 | At&T Intellectual Property I, Lp | Methods and apparatus to selectively assign routing tables to router linecards |
-
2014
- 2014-02-28 CN CN201410072970.2A patent/CN103825826B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5372057B2 (en) * | 2011-03-31 | 2013-12-18 | 三菱電機株式会社 | Communication system and communication method |
| CN103491006A (en) * | 2013-09-13 | 2014-01-01 | 清华大学 | Method for forwarding data of virtual network router in centralized mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103825826A (en) | 2014-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103825826B (en) | The implementation method and device of a kind of dynamic routing | |
| CN105939257B (en) | Communication means and router | |
| US8830820B2 (en) | Semi-centralized routing | |
| CN101455030B (en) | Dynamic shared risk node group (srng) membership discovery | |
| CN112470436A (en) | Multi-cloud connectivity using SRV6 and BGP | |
| US20150244607A1 (en) | Software Defined Networking (SDN) Specific Topology Information Discovery | |
| CN107612809A (en) | A kind of multicast list synchronous method and equipment | |
| US9379964B2 (en) | Discovering a topology—transparent zone | |
| CN111585780B (en) | Supporting multiple virtual networks through underlying network topology | |
| WO2017211164A1 (en) | Method, apparatus, and system for determining inter-as label switched path tunnel | |
| CN108964940A (en) | Message method and device, storage medium | |
| US20190068403A1 (en) | Stitching Multi-Domain LSPs In Hierarchical SDN Architecture | |
| CN102754383B (en) | System and method for communications system routing component level high availability | |
| CN107547665A (en) | A kind of method, equipment and the system of dhcp address distribution | |
| CN110493129A (en) | Update method, message forwarding method and the device in backup label path | |
| JP7077367B2 (en) | Methods for synchronizing topology information in SFC networks, and routing network elements | |
| CN103716169B (en) | Point-to-multipoint method of realizing group broadcasting, network node and system | |
| EP2991288B1 (en) | Method and device for determining next hop and distributing routing information | |
| US10855572B2 (en) | Area abstraction extensions to routing protocols | |
| CN113709033B (en) | Segment traceroute for segment routing traffic engineering | |
| CN109309619A (en) | The implementation method and device of two-dimentional Routing Protocol between a kind of domain | |
| JP2005159846A (en) | Method and apparatus for setting multicast transfer path | |
| CN104320346A (en) | Status information publishing method and device | |
| JP2005094137A (en) | Multicast transfer path setting method and apparatus | |
| CN109361782A (en) | A kind of message forwarding method and the network equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Applicant after: Xinhua three Technology Co., Ltd. Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base Applicant before: Huasan Communication Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |