CN108900405A - VPLS mac address table based on VSI, port echoes method and system - Google Patents
VPLS mac address table based on VSI, port echoes method and system Download PDFInfo
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- CN108900405A CN108900405A CN201810663823.0A CN201810663823A CN108900405A CN 108900405 A CN108900405 A CN 108900405A CN 201810663823 A CN201810663823 A CN 201810663823A CN 108900405 A CN108900405 A CN 108900405A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
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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
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of, and the VPLS mac address table based on VSI, port echoes method and system, is related to field of communication technology, this method includes：Master control issues MAC Address querying command to mechanical floor；Mechanical floor receives MAC Address querying command, and mac address information is reported to master control；Master control receives mac address information, and the mac address information received is stored into VPLS mac address information table；Master control traverses VPLS mac address information table, and the MAC Address in mac address information table is echoed.The present invention can accurately show MAC Address details in master control, effectively carry out the echo of MAC Address.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of VPLS mac address table echo side based on VSI, port
Method and a kind of VPLS mac address table based on VSI, port echo system.
Background technique
Virtual Private LAN Service is as a kind of two layers of dedicated network technology, due to technically simple, it is easy to accomplish the advantages that
And it is widely noticed.VPLS (VirtualPrivateLanService, Virtual Private LAN Service) effectively combines MPLS
(Multi-Protocol Label Switching, multiprotocol label switching), VPN (Virtual Private Network,
Virtual Private Network) and the characteristics of the multiple technologies such as Ethernet exchanging, can be realized the how point-to-multipoint local area network of wide scope
Interconnection, the core technology of VPLS include controlling establishing and tieing up based on the pseudo-wire of tag distribution protocol or Border Gateway Protocol for plane
Shield, MAC Address (physical address) study, pseudo-wire encapsulation of transport plane etc..Based on its unique technical advantage, VPLS can be mentioned
For big customer's two-layer VPN, the metropolitan area development of infrastructure network, the application of many levels such as personal distributed service.
VPLS is a kind of point-to-multipoint L2VPN (two-layer virtual private network) provided on MPLS or IP backbone
Business, service provider by be over the backbone user simulate the virtual switch of the multiple strange land websites of connection come for
Family provide VPLS service, backbone network be for the website of user network it is transparent, each website of user network is just as work
Make the same in a local area network.In the dataplane, VSI (Virtual Switch Interface, virtual switch interface)
Filtering study and the forwarding capability that bridge need to be executed establish forwarding entry and MAC Address by the MAC Address in analysis frame head
Pseudo-wire or the binding relationship of AC are forwarded with it, while according to the target MAC (Media Access Control) address of ethernet frame, searching forwarding table for unicast ether
Net frame be forwarded to its binding pseudo-wire or AC (access controller), the unicast frame unknown to broadcast frame or target MAC (Media Access Control) address,
Then broadcast is sent to all pseudo-wires.
In the utilization of actual business, exploitation, maintenance personnel need that often the operation of VPLS is monitored and is debugged, and
VPLS mac address table entry quantity is more, when carrying out the update of VPLS MAC entry, if the VPLS MAC number of entries once reported
When more, then efficiency is lower.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of VPLS based on VSI, port
Mac address table echoes method, and MAC Address details can be accurately shown in master control, effectively carries out the echo of MAC Address.
To achieve the above objectives, the technical solution adopted by the present invention is that, including：
S1：The configuration of two layers of VPLS business is carried out in master control, then master control issues MAC Address inquiry life to mechanical floor
It enables；
S2：Mechanical floor receives MAC Address querying command, and mac address information is reported to master control；
S3：Master control receives mac address information, and the mac address information received is stored to VPLS mac address information
In table；
S4：Master control traverses VPLS mac address information table, and the MAC Address in mac address information table is echoed.
Based on the above technical solution, the MAC Address querying command is for being based on uni port in query facility layer
Mac address information, the mac address information under mac address information or VSI based on the port NNI.
Based on the above technical solution, in the S1, master control issues MAC address lookup order to mechanical floor, specifically
Step is：
S101：Master control generates MAC Address querying command；
S102：TNE unit judges mechanical floor whether there is VPLS ID, and if it exists, S103 then be gone to, if it is not, then terminating；
S103：The MAC Address querying command that master control generates is sent to mechanical floor by TNE unit.
Based on the above technical solution, the S2 the specific steps are：
S201：Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct,
If correct, S202 is gone to, if it is not, then terminating；
S202：Judge mechanical floor with the presence or absence of MAC Address, and if it exists, S203 then to be gone to, if it is not, then terminating；
S203：Based on MAC Address query type in MAC Address querying command, obtained from the hardware mac address table of mechanical floor
Corresponding mac address information is taken, and the mac address information that will acquire reports to master control.
Based on the above technical solution, MAC Address query type includes the end UNI in the MAC Address querying command
The mac address information of mouth is inquired, the mac address information under the mac address information inquiry based on the port NNI and VSI is inquired.
Based on the above technical solution, in S203, corresponding MAC is obtained from the hardware mac address table of mechanical floor
After address information, if the mac address information number obtained is greater than setting number, the mac address information of acquisition is split,
Multiple fragments are obtained, obtained fragment then will be split and reports to master control respectively；If the mac address information number obtained is not more than
Number is set, then the mac address information that will acquire directly reports to master control.
The present invention also provides a kind of, and the VPLS mac address table based on VSI, port echoes system, including：
Configuration module is used to carry out the configuration of two layers of VPLS business in master control；
Master control is used to issue MAC Address querying command to mechanical floor；
Mechanical floor is used to receive the MAC Address querying command that master control issues, and MAC address information is reported to master
Control；
Master control receives mac address information, and the mac address information received is stored to VPLS mac address information table
In；Master control traverses VPLS mac address information table, and the MAC Address in mac address information table is echoed.
Based on the above technical solution, the master control issues MAC Address querying command, specific steps to mechanical floor
For：
Master control generates MAC Address querying command；
TNE unit judges mechanical floor whether there is VPLS ID, and if it exists, the MAC Address that then TNE unit generates master control
Querying command is sent to mechanical floor, if it is not, then terminating.
Based on the above technical solution, the mechanical floor receives the MAC Address querying command issued, and by MAC
Location information reporting to master control, the specific steps are：
Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct, if wrong
Accidentally, then terminate, if correctly, further judging that mechanical floor then terminates if it does not exist with the presence or absence of MAC Address；If it exists, then
Based on MAC Address query type in MAC Address querying command, from the hardware mac address table of mechanical floor with obtaining corresponding MAC
Location information, the mac address information that then will acquire report to master control.
Based on the above technical solution, the mechanical floor is also used to the mac address information number for judging to report to master control
Whether mesh is greater than setting number, if more than then splitting to mac address information, obtaining multiple fragments, then obtain fractionation
Fragment report to master control respectively；If being not more than, the mac address information that will acquire directly reports to master control.
Compared with the prior art, the advantages of the present invention are as follows：Master control issues MAC Address querying command, MAC Address inquiry life
It enables and interface polls is inquired and be based on based on VSI, forward reporting MAC address information, master control stores mac address information, more
Newly, it and is echoed, realizes and check mac address information based on port and mac address information is checked based on VSI, and in master control
Upper accurate display MAC Address details, effectively carry out the echo of MAC Address, in order to carry out subpackage to VPLS MAC entry,
The efficiency that VPLS MAC entry reports is promoted, the update of VPLS MAC entry is preferably carried out.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the VPLS mac address table echo method based on VSI, port in the embodiment of the present invention；
Fig. 2 is the flow chart that master control issues MAC Address querying command to mechanical floor in the embodiment of the present invention；
Fig. 3 is the flow chart that mechanical floor receives MAC Address querying command in the embodiment of the present invention.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.Those skilled in the art Ying Ming
White, the embodiment of the present invention can provide as method, system or computer program product.Therefore, complete hardware can be used in the present invention
The form of embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the present invention can be used
One or more wherein includes that (including but not limited to disk is deposited for the computer-usable storage medium of computer usable program code
Reservoir, CD-ROM, optical memory etc.) on the form of computer program product implemented.
Embodiment 1
Shown in Figure 1, the present embodiment provides a kind of, and the VPLS MAC address table based on VSI, port echoes method, tool
Body includes the following steps：
S1：The configuration of two layers of VPLS business is carried out in master control and instrument is carried out to two layers of VPLS business of configuration beating stream,
Then master control issues MAC Address querying command to mechanical floor.In practical applications, VPLS provides report by MAC address learning
The accessibility of text, and in the mechanical floor of VPLS business, each PE equipment can safeguard a mac address table, and PE equipment is PTN
Network side edge device in network has encapsulation and decapsulation ability.Instrument is carried out for two layers of VPLS business to configuration
Stream is beaten, specifically used TestCenter is carried out, and TestCenter is a powerful test and management tool, it realizes test
The process management of use-case, to entire tests such as testing requirement process, Test Sample Design process, Service Component design realization processes
Process is managed, and for the ease of test, two layers of VPLS business are made a call to 1400 long packet.
MAC Address querying command in query facility layer based on UNI (user side interface) port mac address information,
Mac address information under mac address information or VSI based on NNI (Network Side Interface) port.
S2：Mechanical floor receives MAC Address querying command, and mac address information is reported to master control, i.e., when mechanical floor receives
To after MAC Address querying command, according to MAC Address querying command, the MAC Address of equipment in mechanical floor or interface is reported into master
Control.
S3：Master control receives mac address information, and the mac address information received is stored to VPLS mac address information
In table.VPLS mac address information table can store all MAC Address received.
S4：Master control traverses VPLS mac address information table, the MAC Address in mac address information table is echoed, so far
It completes to echo the VPLS mac address table of VSI or port.Specifically, the MAC Address in mac address information table can be echoed
At order line, network management interface or other interfaces.
In the present embodiment, source MAC learning process includes two parts：(1) local mac of port is connected directly with user
The source MAC study of address learning, site-local is identical as the interchanger of traditional ethernet.From CE, (client's side edge is set PE
It is standby) receive message after, if message source MAC is not present in mac address table, the source MAC of the message is learnt
To AC (access controller) chain road of PE connection CE；(2) source MAC of the remote station connected by PW (pseudo-wire)
It practises, VSI sees PW as logic Ethernet interface, after PE receives message from PW, if message is not present in mac address table
Source MAC, then will be in the source MAC study to the PW logic Ethernet interface of VSI of the message.
VPLS mac address table based on VSI, port of the invention echoes method, and master control issues MAC Address querying command,
MAC Address querying command is based on VSI and inquires and be based on interface polls, forwards reporting MAC address information, and MAC Address is believed in master control
Breath is stored, is updated, and is echoed, and is realized and is checked mac address information based on port and checked MAC Address based on VSI
Information, and MAC Address details are accurately shown in master control, effectively carry out the echo of MAC Address.
Embodiment 2
On the basis of embodiment 1, shown in Figure 2, master control issues MAC address lookup order to mechanical floor, specific to walk
Suddenly it is：
S101：Master control generates MAC Address querying command；
S102：Whether TNE (Transport Network Element transmits NE management) unit judges mechanical floor is deposited
In VPLS ID, and if it exists, S103 is then gone to, if it is not, then terminating；
S103：The MAC Address querying command that master control generates is sent to mechanical floor by TNE unit.MAC Address querying command
Middle MAC Address query type include uni port mac address information inquiry, based on the port NNI mac address information inquiry and
MAC address information inquiry under VSI.
When master control need to get the mac address information of local VPLS, pass through the VPLS ID and IFINDEX+ of port
PORT issues query information, after mechanical floor receives message, obtains the VPLS MAC address entries of single-deck, writes data to hardware mac address
Table send on mac address table data that will be sent in data to master control to TNE, TNE.
When master control need to get from the study of distal end PW to MAC Address list item when, by VPLS ID and VC ID and
PEER IP issues inquiry, after mechanical floor receives message, obtains the VPLS MAC address entries of single-deck, send VPLS mac address table on TNE
To master control, master control stores data, is updated list item.
Embodiment 3
On the basis of embodiment 1, shown in Figure 3, mechanical floor receives MAC Address querying command, and MAC Address is believed
Breath reports to master control, the specific steps are：
S201：Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct,
If correct, S202 is gone to, if it is not, then terminating；
S202：Judge mechanical floor with the presence or absence of MAC Address, and if it exists, S203 then to be gone to, if it is not, then terminating；
S203：Based on MAC Address query type in MAC Address querying command, obtained from the hardware mac address table of mechanical floor
Corresponding mac address information is taken, and the mac address information that will acquire reports to master control.For MAC in MAC Address querying command
Address lookup type, if VP TYPE is that 0, FLAG is set to 0, then it represents that be the inquiry of the side NNI MAC address information；If VP
TYPE is that 1, FLAG is set to 2, then it represents that is the inquiry of the side UNI mac address information；If VP TYPE is that 2, FLAG is set to 2, then table
Show the mac address information inquiry under VPLS.
Embodiment 4
On the basis of embodiment 1, after obtaining corresponding mac address information in the hardware mac address table of mechanical floor, if
The mac address information number of acquisition is greater than setting number, then splits to the mac address information of acquisition, obtain multiple fragments,
Then obtained fragment will be split and report to master control respectively；If the mac address information number obtained, will no more than setting number
The mac address information of acquisition directly reports to master control.VPLS mac address table entry quantity is more, carries out VPLS MAC entry and updates
When, if the VPLS MAC number mesh once reported is more, efficiency is lower, therefore need to carry out subpackage to the VPLS MAC entry above sent
Processing improves treatment effeciency.
Embodiment 5
The present embodiment provides a kind of, and the VPLS mac address table based on VSI, port echoes system, including configuration module, master
Control and mechanical floor.
Master control is used to issue MAC Address querying command to mechanical floor；
Mac address information is reported to master control for receiving the MAC Address querying command that master control issues by mechanical floor；
Master control receives mac address information, and the mac address information received is stored to VPLS mac address information table
In；Master control traverses VPLS mac address information table, and the MAC Address in mac address information table is echoed.
In practical applications, VPLS provides the accessibility of message by MAC address learning, and in the equipment of VPLS business
Layer, each PE equipment can safeguard a mac address table, and PE equipment is the network side edge device in PTN network, have envelope
Dress and decapsulation ability.Instrument is carried out for two layers of VPLS business to configuration and beats stream, specifically used TestCenter is carried out,
TestCenter is a powerful test and management tool, it realize test case process management, to testing requirement process,
The entire test process such as Test Sample Design process, Service Component design realization process are managed, for the ease of test, to two
Layer VPLS business plays 1400 long packet.
The VPLS mac address table based on VSI, port of the present embodiment echoes system, and master control issues MAC Address inquiry life
It enables, MAC Address querying command is based on VSI and inquires and be based on interface polls, forwards reporting MAC address information, master control is to MAC Address
Information is stored, is updated, and is echoed, realize based on port check mac address information and based on VSI with checking MAC
Location information, and MAC Address details are accurately shown in master control, effectively carry out the echo of MAC Address.
Embodiment 6
On the basis of embodiment 5, master control issues MAC Address querying command to mechanical floor, the specific steps are：Master control generates
MAC Address querying command；TNE unit judges mechanical floor whether there is VPLS ID, and if it exists, then TNE unit generates master control
MAC Address querying command is sent to mechanical floor, if it is not, then terminating.
The MAC Address querying command issued is received for mechanical floor, and the MAC address information of mechanical floor is reported into master
The process of control, the specific steps are：
Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct, if wrong
Accidentally, then terminate, if correctly, further judging that mechanical floor then terminates if it does not exist with the presence or absence of MAC Address；If it exists, then
Based on MAC Address query type in MAC Address querying command, from the hardware mac address table of mechanical floor with obtaining corresponding MAC
Location information, the mac address information that then will acquire report to master control.
For MAC Address query type in MAC Address querying command, if VP TYPE is that 0, FLAG is set to 0, then it represents that
It is the inquiry of the side NNI mac address information；If VP TYPE is that 1, FLAG is set to 2, then it represents that be the inquiry of the side UNI mac address information；
If VP TYPE is that 2, FLAG is set to 2, then it represents that the mac address information inquiry under VPLS.
Embodiment 7
On the basis of embodiment 6, mechanical floor is also used to judge whether the mac address information number for reporting to master control is greater than
Number is set, if more than then splitting to mac address information, obtaining multiple fragments, then will split obtained fragment and distinguish
Report to master control；If being not more than, the mac address information that will acquire directly reports to master control.VPLS mac address table entry number
Amount is more, and when carrying out the update of VPLS MAC entry, if the VPLS MAC number mesh once reported is more, efficiency is lower, therefore need pair
On the VPLS MAC entry sent carry out subpackage processing, improve treatment effeciency.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of VPLS mac address table based on VSI, port echoes method, which is characterized in that include the following steps：
S1：The configuration of two layers of VPLS business is carried out in master control, then master control issues MAC Address querying command to mechanical floor；
S2：Mechanical floor receives MAC Address querying command, and mac address information is reported to master control；
S3：Master control receives mac address information, and the mac address information received is stored into VPLS mac address information table；
S4：Master control traverses VPLS mac address information table, and the MAC Address in mac address information table is echoed.
2. a kind of VPLS mac address table based on VSI, port as described in claim 1 echoes method, it is characterised in that：Institute
State MAC Address querying command for the mac address information based on uni port, the MAC based on the port NNI in query facility layer
Mac address information under location information or VSI.
3. a kind of VPLS mac address table based on VSI, port as described in claim 1 echoes method, it is characterised in that：Institute
It states in S1, master control issues MAC Address querying command to mechanical floor, the specific steps are：
S101：Master control generates MAC Address querying command；
S102：TNE unit judges mechanical floor whether there is VPLS ID, and if it exists, S103 then be gone to, if it is not, then terminating；
S103：The MAC Address querying command that master control generates is sent to mechanical floor by TNE unit.
4. a kind of VPLS mac address table based on VSI, port as described in claim 1 echoes method, which is characterized in that institute
State S2 the specific steps are：
S201：Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct, if just
Really, then S202 is gone to, if it is not, then terminating；
S202：Judge mechanical floor with the presence or absence of MAC Address, and if it exists, S203 then to be gone to, if it is not, then terminating；
S203：Based on MAC Address query type in MAC Address querying command, the acquisition pair from the hardware mac address table of mechanical floor
The mac address information answered, and the mac address information that will acquire reports to master control.
5. a kind of VPLS mac address table based on VSI, port as claimed in claim 4 echoes method, it is characterised in that：Institute
The mac address information that MAC Address query type in MAC Address querying command includes uni port is stated to inquire, based on the port NNI
Mac address information inquiry under mac address information inquiry and VSI.
6. a kind of VPLS mac address table based on VSI, port as claimed in claim 4 echoes method, it is characterised in that：
In S203, after obtaining corresponding mac address information in the hardware mac address table of mechanical floor, if the mac address information number obtained
Mesh is greater than setting number, then splits to the mac address information of acquisition, obtain multiple fragments, then will split obtained point
Piece reports to master control respectively；If the mac address information number obtained is no more than setting number, the mac address information that will acquire
Directly report to master control.
7. a kind of VPLS mac address table based on VSI, port echoes system, which is characterized in that including：
Configuration module is used to carry out the configuration of two layers of VPLS business in master control；
Master control is used to issue MAC Address querying command to mechanical floor；
Mechanical floor is used to receive the MAC Address querying command that master control issues, and mac address information is reported to master control；
Master control receives mac address information, and the mac address information received is stored into VPLS mac address information table；It is main
Control traversal VPLS mac address information table, the MAC Address in mac address information table is echoed.
8. a kind of VPLS mac address table based on VSI, port as claimed in claim 7 echoes system, it is characterised in that：Institute
It states master control and issues MAC Address querying command to mechanical floor, the specific steps are：
Master control generates MAC Address querying command；
TNE unit judges mechanical floor whether there is VPLS ID, and if it exists, the MAC Address that then TNE unit generates master control is inquired
Order is sent to mechanical floor, if it is not, then terminating.
9. a kind of VPLS mac address table based on VSI, port as claimed in claim 7 echoes system, it is characterised in that：Institute
It states mechanical floor and receives the MAC Address querying command issued, and mac address information is reported into master control, the specific steps are：
Mechanical floor receives MAC Address querying command, judges whether the inquiry code in MAC Address querying command is correct, if mistake,
Terminate, if correctly, further judging that mechanical floor then terminates if it does not exist with the presence or absence of MAC Address；If it exists, then it is based on
MAC Address query type in MAC Address querying command obtains corresponding MAC Address letter from the hardware mac address table of mechanical floor
Breath, the mac address information that then will acquire report to master control.
10. a kind of VPLS mac address table based on VSI, port as claimed in claim 9 echoes system, it is characterised in that：
The mechanical floor is also used to judge whether the mac address information number for reporting to master control is greater than setting number, if more than then right
Mac address information is split, and multiple fragments are obtained, and then will be split obtained fragment and is reported to master control respectively；If being not more than,
The mac address information that then will acquire directly reports to master control.
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