A method of expanding pon LAN group based on vxlan technology

Abstract

A method for expanding PON local area network groups based on VXLAN technology, comprising the steps of: S1, identifying, distinguishing and dividing different service local area networks according to the L2 service VLAN attributes of PON local area network users; S2, creating virtual service ports for each service local area network, And configure the port service gateway IP / UDP information; S3, through the command line or the NMS network management system, create and configure their own virtual service ports and IP / UDP information on different central office OLT devices; S4, enable the OLT Connect the virtual service port, and perform L3 network interconnection and forwarding of the L2 data lines of the local end and the remote end, so as to realize the L2 layer data intercommunication of the two LANs; S5, build a larger-scale PON LAN group by configuring the aggregation of multi-service LAN group. In the present invention, the business networking model of each central OLT and ONU in the PON system is realized through the VXLAN technology to realize cross-regional and cross-operator L2 interconnection, so as to expand the scale of the PON local area network and realize the ultra-large-scale PON access network data link layer Access the forwarding function.

Description

technical field [0001] The present invention relates to the field of PON local area network scale expansion, in particular to a method for expanding PON local area network groups based on VXLAN technology, which aggregates PON local area networks belonging to different regions or different operator networks based on user service attributes. Background technique [0002] With the continuous popularization of my country's broadband strategy, FTTH access network operations have achieved large-scale commercial use in my country. Most of the business applications of FTTH LANs are limited to the scale and structure of local networks. Cross-regional and cross-network FTTH LANs are currently still There are bottlenecks in development. [0003] The promotion of SDN business and virtualization business demand has put forward higher requirements for cross-regional and cross-network LAN services. The natural L2 layer network forwarding characteristics of PON can best match the expansion ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous popularization of my country's broadband strategy, FTTH access network operations have achieved large-scale commercial use in my country. Most of the business applications of FTTH LANs are limited to the scale and structure of local networks. Cross-regional and cross-network FTTH LANs are currently still There is a bottleneck in development

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