EXEC Privilege modeshow ip pim interfaceCreating Multicast Boundaries andDomainsA PIM domain is a contiguous set of routers that all implement PIM and are configured to operate within acommon boundary defined by PIM multicast border routers (PMBRs).PMBRs connect each PIM domain to the rest of the Internet.Create multicast boundaries and domains by filtering inbound and outbound bootstrap router (BSR) messagesper interface. The following command is applied to the subsequent inbound and outbound updates. Timeoutremoves existing BSR advertisements.• Create multicast boundaries and domains by filtering inbound and outbound BSR messages per interface.ip pim bsr-border• Remove candidate RP advertisements.clear ip pim rp-mappingEnabling PIM-SM Graceful RestartTo enable PIM-SM graceful restart, use the following commands.• Enable PIM-SM graceful restart (non-stop forwarding capability).CONFIGURATION modeip pim graceful-restart nsfNOTE:• When NSF capability is disabled by configuration, the configured values for restart-time and stale-entry-time are reset to default values.• The restart-time and stale-entry-time options can be configured only when NSF is enabled on thesystem.• (option) restart-time: the time the Dell Networking system requires to restart. The default value is120 seconds.• (option) stale-entry-time: the maximum amount of time that the Dell Networking systempreserves entries from a restarting neighbor. The default value is 60 seconds. .PIM Sparse-Mode (PIM-SM) 799
