CN102647360B - Method and equipment for transmitting messages in VRRPE (virtual router redundancy protocol equilibrium) - Google Patents
Method and equipment for transmitting messages in VRRPE (virtual router redundancy protocol equilibrium) Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/58—Association of routers
- H04L45/586—Association of routers of virtual routers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
- H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
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Abstract
The invention discloses a method for transmitting messages in VRRPE (virtual router redundancy protocol equilibrium). The method includes intercepting ARP (address resolution protocol) request messages transmitted by a plug-in client of MFF (MAC-forced forwarding) equipment by the MFF equipment, transmitting the request messages to main equipment in the VRRPE equipment; intercepting virtual MAC addresses which are transmitted by the main equipment in the VRRPE equipment and are to be distributed according to load balancing algorithm as response messages of source MAC address, transmitting the response messages to the client so that messages can be transmitted by the client according to the response messages. On the basis of the same concept, the invention further provides equipment for transmitting messages, which can realize use of the MFF networking with the VRRPE, and the requirements on networking are simplified.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method and apparatus of message transmission in VRRPE.
Background technology
In traditional Ethernet networking plan, in order to two layers of realizing between different clients main frame are isolated and three layer intercommunications, be typically employed in method switch dividing VLAN.But when needing two layers of user isolated more to each other, this mode can take a large amount of VLAN resources; Meanwhile, for realizing three layer intercommunications between client, needing for each VLAN plans different IP network sections, and configuring the IP address of VLAN interface, therefore dividing the allocative efficiency that too much VLAN can reduce IP address.
In order to improve this present situation, providing a solution, forcing to forward (MAC-Forced Forwarding, MFF) by MAC and realizing in same broadcast domain, realizing two layers of isolation between client host and three layer intercommunications.
Virtual Router Redundancy Protocol (Virtual Router Redundancy Protocol, VRRP) set of router can bearing gateway function joins in backup group, form a virtual router, determine which platform router bears forwarding task by the election mechanism of VRRP, virtual router only need be configured to default gateway by the main frame in local area network (LAN).
VRRP load-sharing mode (VRRPE), on the virtual gateway redundant backup function basis that VRRP provides, adds load-balancing function.It realizes principle: by corresponding with multiple virtual mac address for a virtual ip address, the corresponding virtual mac address of each router in VRRP backup group; Use the address resolution protocol (ARP) of different virtual mac address acknowledged client end main frames to ask, thus make the flow of different main frame be sent to different routers, each router in backup group can converting flow.In VRRP load-sharing mode, only need create a backup group, just can realize the load balancing in backup group between multiple router, avoid Backup router in VRRP backup group and be in the not high problem of idle condition, network resource utilization all the time.
When MFF networking and VRRPE with the use of time, there are some problems.See Fig. 1, Fig. 1 be MFF networking and VRRPE with the use of networking structure schematic diagram.In Fig. 1, equipment 100 is the equipment of enable MFF, router one 11 and router one 12 are VRRPE equipment, the equipment 100 gateway MAC that answers the ARP request of PC121, PC122 and PC123 for generation by and the ARP message interaction of gateway, illustrate for IPV4 network here.The MAC Address of an equipment 100 record gateway, under VRRPE pattern, because the MFF function of equipment 100 is directly for answering, the request message of PC121, PC122 or PC123 can not re-send to router one 11 or router one 12, cause PC121, PC122 and PC123 can only get a virtual MAC of identical VRRPE, cause the object that cannot play load balancing.
For the problems referred to above, existing realization is solved by amendment networking.Be in prior art, solve MFF networking and the VRRPE Structure and Process schematic diagram with the use of middle Problems existing see Fig. 2, Fig. 2.The not direct connection route device 111 of equipment 100 and router one 12 in Fig. 2, but directly connect 3 layers of equipment 200, by equipment 200 connection route device 111 and router one 12 again, the gateway of equipment 100 correspondence is arranged to the IP address of equipment 200, PC121, PC122 and PC123 only need to send IP message to equipment 200, mask VRRPE pattern to PC121, PC122 and PC123.There is networking restriction to practical application in this kind of solution, and adds lower deployment cost.
Summary of the invention
In view of this, the invention provides a kind of method and apparatus of message transmission in VRRPE, can realize MFF networking and VRRPE with the use of, simplify the requirement to networking.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A method for message transmission in VRRPE, be applied in MFF networking, described method comprises:
Described MFF equipment intercepts and captures the lower ARP request message hung client and send, the information of record described request message, and the object IP address of described request message is revised as gateway ip address, sends to the main equipment in described VRRPE equipment;
Intercept and capture that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC, and described response message is sent to described client according to the information of the request message of described record, make described client carry out message transmissions according to the source MAC of the response message received and source IP address.
A kind of equipment, be applied to MAC and force to forward in MFF networking, described equipment comprises: intercept and capture unit, record cell and transmitting element;
Described intercepting and capturing unit, the ARP request message that the lower extension client for intercepting and capturing self place equipment sends; Intercept and capture that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC;
Described record cell, for recording the information of the request message that described intercepting and capturing unit is intercepted and captured;
Described transmitting element, gateway ip address is revised as in the object IP address for the request message intercepted and captured by described intercepting and capturing unit, sends to the main equipment in VRRPE equipment; The response message that described intercepting and capturing unit is intercepted and captured is sent to described client according to the information of the request message of described record, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
In sum, the ARP request message that the present invention sends by intercepting and capturing client, the object IP address of this message is revised as gateway ip address and sends to main equipment in VRRPE equipment, intercept and capture the response message sent according to load-balancing algorithm result by VRRPE equipment, and this message is sent to the client sent request, make this client carry out message transmissions according to the source MAC of described response message, can realize MFF networking and VRRPE with the use of, simplify the requirement to networking.
Accompanying drawing explanation
Fig. 1 be MFF networking and VRRPE with the use of networking structure schematic diagram;
Fig. 2 solves MFF networking and the VRRPE Structure and Process schematic diagram with the use of middle Problems existing in prior art;
Fig. 3 is the method flow diagram of message transmission in VRRPE in the embodiment of the present invention;
Fig. 4 is the structural representation for the equipment of message transmission in VRRPE in the specific embodiment of the invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, scheme of the present invention is described in further detail.
Propose a kind of method of message transmission in VRRPE in the embodiment of the present invention, be applied in MFF networking, this networking comprises MFF equipment and VRRPE equipment.
See the method flow diagram that Fig. 3, Fig. 3 are message transmission in VRRPE in the embodiment of the present invention.Concrete steps are as follows:
Step 301, MFF equipment intercepts and captures the lower ARP request message hung client and send, the information of record described request message, and the object IP address of described request message is revised as gateway ip address, sends to the main equipment in described VRRPE equipment.
The information of the request message recorded in this step comprises source IP address, object IP address, port numbers and VLAN ID.When recording the information of described ARP request message, to the information configuration information ageing time of the request message of record, do not intercept and carry source IP address when being the response message of object IP address of record in the obsolescence of information time, then by the obsolescence of information of the request message of the correspondence of local record.
Described in gateway ip address in this step, MFF equipment obtains in the following way:
By manual mode h.323-configured gateway IP address;
Or, use DHCP (DHCP) mode to obtain gateway ip address from server.
Step 302, MFF equipment intercept and capture that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC, and described response message is sent to described client according to the information of the request message of described record, make described client carry out message transmissions according to the source MAC of the response message received and source IP address.
Send to described client to comprise according to the information of the request message of described record described response message in this step: the object IP address in described response message to be revised as the source IP address in the request message of described record, according to the port numbers in the information of the request message of described record and VLAN ID, described response message clean culture is sent to described client.
Intercept and capture in this step that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to load-balancing algorithm as source MAC response message after, described described response message is sent to described client according to the information of the request message of described record before, the method comprises further:
MFF equipment searches the object IP address of the response message of intercepting and capturing in the information of the described request message of local record, if found, then perform and described described response message is sent to described client and subsequent step according to the information of the request message of described record; Otherwise, by described response message transparent transmission.
If the response message that the ARRP request message that the response message that described MFF equipment is intercepted and captured is VRRPE device responds MFF device forwards sends, then the object IP address of this response message in the information of the request message of record with source IP address record.If there is not the object IP address of this response message in record, then illustrate that this response message may be that server sends, then this response message is directly forwarded.
When in this step, described response message is sent to described client according to the information of the request message of described record by MFF equipment, the method comprises further:
The information of the request message of the correspondence recorded described in MFF unit deletion.Successfully obtain virtual MAC address when sending to the client sent request, in order to save memory headroom, can by the information deletion of the request message of record.
MFF equipment monitors the mutual message of described VRRPE equipment room, obtains the virtual MAC address of each VRRPE equipment and record.MFF equipment is that the virtual MAC address of each VRRPE equipment of described record arranges the address aging time, the address aging time then, by the virtual MAC address aging of correspondence; In described ageing time, when listening to the virtual MAC address of the VRRPE equipment of described record, the address aging time of the corresponding virtual MAC address of record is upgraded.Namely the virtual MAC address of each VRRPE equipment is upgraded in real time, if certain VRRPE equipment rolls off the production line, or fault, do not listen to the mutual message of this VRRPE equipment and other VRRPE equipment in the address aging time of setting again, then the virtual MAC address of this VRRPE of aging record.
Preset Time then, when intercepting the ARP request message of its lower extension client transmission, distributed the virtual MAC address of described record by the client that load-balancing algorithm is described transmission described request message according to the information of described request message, and using the virtual MAC address of described distribution as source MAC, the gateway ip address of described acquisition is carried in response message as source IP address and sends to described client, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
Described MFF equipment is that the virtual MAC address of each VRRPE equipment of described record arranges the address aging time, the address aging time then, by the virtual MAC address aging of correspondence; In described ageing time, when listening to the virtual MAC address of the VRRPE equipment of described record, the address aging time of the corresponding virtual MAC address of record is upgraded.The embodiment of the present invention is when specific implementation, described Preset Time can be arranged according to embody rule, this Preset Time then, when network stabilization, MFF equipment has obtained the virtual MAC address of the VRRPE equipment of all participation load balancing in described networking by the mutual message monitoring VRRPE equipment room, and at this moment MFF equipment distributes virtual MAC address by running load equilibrium with it oneself.
Below in conjunction with accompanying drawing, act specific embodiment describes the present invention in detail and how to realize message transmission in VRRPE.For the networking in Fig. 1, in order to realize between different clients two layers isolation and three layer intercommunications, if if when client 121 needs access client 122 or VRRPE equipment 111 or 112, needs know through the virtual MAC address of gateway.Hypothesis election VRRPE equipment 111 is the main equipment in VRRPE in FIG, for self distributes virtual MAC address MAC111, for VRRPE equipment 112 distributes virtual MAC address MAC112.
For client 121 access client 122, suppose now also not arrive described Preset Time.MFF equipment 100 intercepts and captures the ARP request message that client 121 sends, and does not allow ARP message directly to forward.Record the information of this request message: the source IP address of message, source MAC, object IP address and port numbers and VLAN ID.Wherein the source IP address of message, source MAC are the address of client 121, and the object IP address of message is the address of client 122, and port numbers is the port numbers that MFF equipment 100 receives the port of this request message.
MFF equipment 100 obtains gateway ip address by manual configuration or DHCP mode from server 130.After intercepting request message, gateway ip address is revised as in the object IP address of this request message, be transmitted to VRRPE equipment 111, the operation of VRRPE equipment 111 is with existing realization, the client being this request message of transmission by load-balancing algorithm distributes virtual MAC address, and using the source MAC of this virtual MAC address as response message.MFF equipment 100 intercepts and captures the response message arriving self, does not directly forward, need determine whether the object IP address of this message is recorded in the information of the request message of local record.If, this response message is the response message that the main equipment of VRRPE sends the request message that MFF equipment 100 sends, and in the request message of record, find corresponding object IP address, port numbers and VLAN ID, using the object IP address found as the source IP address of response message in the VLAN corresponding to the VLAN ID found from port repeat corresponding to the port numbers found to client 121, carry out message transmission according to the source MAC of response message and source IP address when making the follow-up transmission message of client 121; If do not find, then may be other response messages, as server sends the response message etc. of IP address, then this message not processed, directly forward this response message.
For client 121 access client 123, suppose that then MFF equipment 100 is by monitoring the mutual message between VRRPE equipment 111 and VRRPE equipment 112, obtains virtual MAC address MAC111 and MAC112 of each VRRPE equipment now for after Preset Time.
Intercept and capture the ARP request message that client 121 sends, do not allow ARP message directly to forward.MFF equipment 100 is that the client 121 sending request message distributes MAC Address by load-balancing algorithm, if be MAC111 according to the MAC Address that load-balancing algorithm distributes, then using the object IP address of MAC111 as source MAC, request message, namely the IP address of client 123 is carried in response message as source IP address and sends to client 121, carries out message transmission when making the follow-up transmission message of client 121 according to the source MAC of response message and source IP address.
Based on above-mentioned same inventive concept, the present invention also proposes a kind of equipment, is applied in MFF networking.See the structural representation that Fig. 4, Fig. 4 are for the equipment of message transmission in VRRPE in the specific embodiment of the invention.This equipment comprises: intercept and capture unit 401, record cell 402 and transmitting element 403.
Intercept and capture unit 401, the ARP request message that the lower extension client for intercepting and capturing self place equipment sends; Intercept and capture that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC.
Record cell 402, for recording the information intercepting and capturing the request message that unit 401 is intercepted and captured.
Transmitting element 403, for the object IP address of intercepting and capturing the request message that unit 401 is intercepted and captured being revised as the gateway ip address of acquisition, sends to the main equipment in VRRPE equipment; The information of the request message recorded according to record cell 402 by the response message that intercepting and capturing unit 401 is intercepted and captured sends to described client, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
Preferably,
The information of the described request message that record cell 402 records comprises: source IP address, object IP address, port numbers and VLAN ID.
Transmitting element 403, for the object IP address in described response message being revised as the source IP address in request message that record cell 402 records, according to the port numbers in the information of the request message of described record and VLAN ID, described response message clean culture is sent to described client.
Preferably, this equipment comprises further: search unit 404.
Search unit 404, for intercept and capture unit 401 intercept and capture response message time, search the object IP address of the response message of intercepting and capturing in the information of the described request message recorded at record cell 402.
Transmitting element 403, if for search the described request message that unit 404 records at record cell 402 information in find the object IP address of the response message of intercepting and capturing, then described response message is sent to described client according to the information of the request message of described record; Otherwise, by described response message transparent transmission.
Preferably,
Record cell 402, is further used for, when described response message is sent to described client according to the information of the request message of described record by transmitting element 403, deleting the information of the request message of the correspondence of described record.
Preferably,
Record cell 402, be further used for the information configuration information ageing time of the request message to record, intercept and capture unit 401 in the obsolescence of information time when not intercepting that to carry source IP address be the response message of the object IP address of record, then by the obsolescence of information of the request message of the correspondence of local record.
Preferably, this equipment comprises further: monitoring unit 405 and allocation units 406.
Monitoring unit 405, for monitoring the mutual message of described VRRPE equipment room, obtains the virtual MAC address of each VRRPE equipment and record.
Allocation units 406, for Preset Time then, if intercept and capture unit 401 to intercept its lower ARP request message hung client and send, according to the virtual MAC address that the information of described request message is recorded by the client distribution monitoring unit 405 that load-balancing algorithm is described transmission described request message.
Transmitting element, for virtual MAC address that allocation units 406 are distributed as source MAC, the object IP address of request message is carried in response message as source IP address and sends to described client, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
Preferably, this equipment comprises further: aged cell 407.
Aged cell 407, the virtual MAC address for each VRRPE equipment recorded for monitoring unit 405 arranges the address aging time, the address aging time then, by the virtual MAC address aging of correspondence.
Monitoring unit 405, within the described address aging time that aged cell 407 is arranged, when listening to the virtual MAC address of the VRRPE equipment of described record, upgrades the address aging time of the corresponding virtual MAC address of record.
The unit of above-described embodiment can be integrated in one, and also can be separated deployment; A unit can be merged into, also can split into multiple subelement further.
In sum, by intercepting and capturing the ARP request message that client sends in the specific embodiment of the invention, the object IP address of this message is revised as gateway ip address and sends to main equipment in VRRPE equipment, intercept and capture the response message sent according to load-balancing algorithm result by VRRPE equipment, and this message is sent to the client sent request, the message of this client transmissions is enable to be sent to specific gateway according to the virtual MAC Addresses Load equilibrium as source MAC, can realize MFF networking and VRRPE with the use of, simplify the requirement to networking.
In a particular embodiment of the present invention, in Preset Time, MFF equipment is not that directly generation is answered, but the main equipment be transmitted in VRRPE makes it distribute virtual MAC address by load-balancing algorithm; When Preset Time then, MFF equipment obtains all virtual MAC addresses that in VRRPE, main equipment distributes, when intercepting ARP request message, self distributes the virtual MAC address of an acquired VRRPE equipment by load-balancing algorithm, thus make client when subsequent transmission message load balancing be transferred to specific VRRPE equipment.When not by networking restriction, VRRPE equipment is made to play the object of load balancing.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the method for message transmission in load-sharing mode Virtual Router Redundancy Protocol VRRPE, be applied to MAC and force to forward in MFF networking, it is characterized in that, described MFF networking comprises MFF equipment and VRRPE equipment, and described method comprises:
In Preset Time, described MFF equipment intercepts and captures the lower ARP request message hung client and send, the information of record described request message, and gateway ip address is revised as in the object IP address of described request message, send to the main equipment in described VRRPE equipment;
Intercept and capture that main equipment in described VRRPE equipment sends using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC, and described response message is sent to described client according to the information of the request message of described record, make described client carry out message transmissions according to the source MAC of the response message received and source IP address;
Wherein, described method comprises further:
Described MFF equipment monitors the mutual message of described VRRPE equipment room, obtains the virtual MAC address of each VRRPE equipment and record;
Preset Time then and after, when intercepting the ARP request message of its lower extension client transmission, distributed the virtual MAC address of described record by the client that load-balancing algorithm is described transmission described request message according to the information of described request message, and using the virtual MAC address of described distribution as source MAC, the gateway ip address of described acquisition is carried in response message as source IP address and sends to described client, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
2. method according to claim 1, is characterized in that, the information of described request message comprises: source IP address, object IP address, port numbers and VLAN ID;
Describedly described client is sent to comprise according to the information of the request message of described record described response message: the object IP address in described response message to be revised as the source IP address in the request message of described record, according to the port numbers in the information of the request message of described record and VLAN ID, described response message clean culture to be sent to described client.
3. method according to claim 2, it is characterized in that, main equipment in the described VRRPE equipment of described intercepting and capturing send using the virtual MAC address distributed according to load-balancing algorithm as source MAC response message after, described described response message is sent to described client according to the information of the request message of described record before, described method comprises further:
In the information of the described request message of local record, search the object IP address of the response message of intercepting and capturing, if found, then perform and described described response message is sent to described client and subsequent step according to the information of the request message of described record; Otherwise, by described response message transparent transmission.
4. the method according to claim 1-3 any one, is characterized in that, described when described response message is sent to described client according to the information of the request message of described record, described method comprises further:
Delete the information of the request message of the correspondence of described record.
5. method according to claim 4, it is characterized in that, described method comprises further, to the information configuration information ageing time of the request message of record, do not intercept and carry source IP address when being the response message of object IP address of record in the obsolescence of information time, then by the obsolescence of information of the request message of the correspondence of local record.
6. method according to claim 1, is characterized in that, described method comprises further:
Described MFF equipment is that the virtual MAC address of each VRRPE equipment of described record arranges the address aging time, the address aging time then, by the virtual MAC address aging of correspondence; In described ageing time, when listening to the virtual MAC address of the VRRPE equipment of described record, the address aging time of the corresponding virtual MAC address of record is upgraded.
7. the equipment of message transmission in load-sharing mode Virtual Router Redundancy Protocol VRRPE, be applied to MAC and force to forward in MFF networking, it is characterized in that, described equipment comprises: intercept and capture unit, record cell and transmitting element;
Described intercepting and capturing unit, the ARP request message that the lower extension client for intercepting and capturing self place equipment sends; The main equipment intercepted and captured in VRRPE equipment send using the virtual MAC address distributed according to the load-balancing algorithm response message as source MAC;
Described record cell, for recording the information of the request message that described intercepting and capturing unit is intercepted and captured;
Described transmitting element, gateway ip address is revised as in the object IP address for the request message intercepted and captured by described intercepting and capturing unit in Preset Time, sends to the main equipment in VRRPE equipment; The response message that described intercepting and capturing unit is intercepted and captured is sent to described client according to the information of the request message of described record, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address;
Wherein, described equipment comprises further: monitoring unit and allocation units;
Described monitoring unit, for monitoring the mutual message of described VRRPE equipment room, obtains the virtual MAC address of each VRRPE equipment and record;
Described allocation units, for Preset Time then and after, if described intercepting and capturing unit intercepts its lower ARP request message hung client and send, distributed the virtual MAC address of described monitoring unit record by the client that load-balancing algorithm is described transmission described request message according to the information of described request message;
Described transmitting element, for virtual MAC address that described allocation units are distributed as source MAC, the object IP address of request message is carried in response message as source IP address and sends to described client, makes described client carry out message transmissions according to the source MAC of the response message received and source IP address.
8. equipment according to claim 7, is characterized in that,
The information of the described request message of described recording unit records comprises: source IP address, object IP address, port numbers and VLAN ID;
Described transmitting element, for the object IP address in described response message being revised as the source IP address in the request message of described recording unit records, according to the port numbers in the information of the request message of described record and VLAN ID, described response message clean culture is sent to described client.
9. equipment according to claim 8, is characterized in that, described equipment comprises further: search unit;
Describedly searching unit, during for intercepting and capturing response message according to described intercepting and capturing unit, in the information of the described request message of described recording unit records, searching the object IP address of the response message of intercepting and capturing;
Described transmitting element, if for described in search the object IP address that unit finds the response message of intercepting and capturing in the information of the described request message of described recording unit records, then described response message is sent to described client according to the information of the request message of described record; Otherwise, by described response message transparent transmission.
10. the equipment according to claim 7-9 any one, is characterized in that,
Described record cell, is further used for, when described response message is sent to described client according to the information of the request message of described record by described transmitting element, deleting the information of the request message of the correspondence of described record.
11. equipment according to claim 10, is characterized in that,
Described record cell, be further used for the information configuration information ageing time of the request message to record, in the obsolescence of information time, described intercepting and capturing unit does not intercept and carries source IP address when being the response message of object IP address of record, then by the obsolescence of information of the request message of the correspondence of local record.
12. equipment according to claim 7, is characterized in that, described equipment comprises further: aged cell;
Described aged cell, the virtual MAC address for each VRRPE equipment for described monitoring unit record arranges the address aging time, the address aging time then, by the virtual MAC address aging of correspondence;
Described monitoring unit, in described address aging time of arranging at described aged cell, when listening to the virtual MAC address of the VRRPE equipment of described record, upgrades the address aging time of the corresponding virtual MAC address of record.
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CN201210126322.1A CN102647360B (en) | 2012-04-26 | 2012-04-26 | Method and equipment for transmitting messages in VRRPE (virtual router redundancy protocol equilibrium) |
PCT/CN2013/074333 WO2013159667A1 (en) | 2012-04-26 | 2013-04-18 | Virtual router redundancy protocol load balancing mode (vrrpe) |
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CN107547339B (en) * | 2017-06-14 | 2020-12-08 | 新华三技术有限公司 | Method and device for feeding back MAC address of gateway media access control |
CN110602182B (en) * | 2019-08-27 | 2022-02-01 | 达闼机器人有限公司 | Service scheduling method, device and system, global load balancer and client |
CN113395718B (en) * | 2020-03-13 | 2023-04-07 | 烽火通信科技股份有限公司 | Network performance optimization method and system under condition that main/standby convergence layer equipment transmits back network scene |
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CN102201963A (en) * | 2010-03-22 | 2011-09-28 | 杭州华三通信技术有限公司 | Media access control-forced forwarding method and functional unit |
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