Tagging Customer Bridge Domains in VPLS
Huawei
Huawei
China Telecom
This document proposes to use Customer VLAN ID as an identifier for traffic isolation in Virtual Private LAN Service (VPLS). In this way, multiple bridge domains of customers can share a single VPLS instance while their traffic are separated. With this proposal, Service Providers can be relieved from the heavy provisioning overhead of large number of pseudowires in the environment where a mass of bridge domains need be connected.