To configure the general multicast snooping parameters for MX-series routers, include the multicast-snooping-options statement:
-
multicast-snooping-options {
-
flood-groups [ ip-addresses ];
-
-
forwarding-cache {
-
threshold suppress value <reuse value>;
- }
-
graceful-restart <restart-duration seconds>;
- }
You can include this statement at the following hierarchy levels:
By default, multicast snooping is disabled. You can enable multicast snooping in VPLS or virtual switch instance types. For more information about snooping parameters for IGMP, see IGMP Snooping Configuration Guidelines.
This chapter describes the following tasks for configuring multicast snooping: