Design andImplementation of Network Transformation Based on VPLS-VPN Technology
VPLS is a service that uses a 3-layer MPLS IP network to simulate 2-layer Ethernet switching.It can provide point-to-point communication services,allowing multiple branches of customers to be interconnected as if they were in the same local area network.This paper brief-ly describes the principle and characteristics of VPLS technology,as well as the implementation of VPLS service and its application in Metropolitan area network.
VPNVPLSMPLSNetwork trans formationNetwork architecture
NETL
NSTL
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