Virtual Private LAN Services
7210 SAS-X, R6 OS Services Guide Page 243
MVR by proxy — In some situations, the multicast traffic should not be copied from the MVR
VPLS to the SAP on which the IGMP message was received (standard MVR behavior) but to
another SAP. This is called MVR by proxy.
Figure 29: MVR and MVR by Proxy
Configuration Guidelines for MVR
In a MVR configuration, the svc-sap-type of the VPLS service that is the source, which is also
known as 'mvr vpls service' and the svc-sap-type of the VPLS service that is the sink, which is also
known as 'user vpls service' should match.
Table Management
The following sections describe VPLS features related to management of the Forwarding
Information Base (FIB).