Setup Guide
This system is a candidate BSR
Candidate BSR address: 7.7.7.7, priority: 0, hash mask length: 30
DellEMC#
show ipv6 pim bsr-router
Example:
DellEMC#show ipv6 pim bsr-router
PIMv2 Bootstrap information
BSR address: 200::1 (?)
BSR Priority: 0, Hash mask length: 126
Expires: 00:01:43
This system is a candidate BSR
Candidate BSR address: 100::1, priority: 0, hash mask length: 126
Next Cand_RP_advertisement in 00:00:25
RP: 100::1(Lo 0)
DellEMC#
Creating Multicast Boundaries and Domains
A PIM domain is a contiguous set of routers that all implement PIM and are congured to operate within a common boundary dened by
PIM multicast border routers (PMBRs).
PMBRs connect each PIM domain to the rest of the Internet.
Create multicast boundaries and domains by ltering inbound and outbound bootstrap router (BSR) messages per interface. The following
command is applied to the subsequent inbound and outbound updates. Timeout removes existing BSR advertisements.
• Create multicast boundaries and domains by ltering inbound and outbound BSR messages per interface.
ip pim bsr-border
• Remove candidate RP advertisements.
clear ip pim rp-mapping
Enabling PIM-SM Graceful Restart
To enable PIM-SM graceful restart, use the following commands.
• Enable PIM-SM graceful restart (non-stop forwarding capability).
CONFIGURATION mode
ip pim graceful-restart nsf
– (option) restart-time: the time the Dell Networking system requires to restart. The default value is 180 seconds.
– (option) stale-entry-time: the maximum amount of time that the Dell Networking system preserves entries from a restarting
neighbor. The default value is 60 seconds.
NOTE
:
– The above command is used to enable NSF capability for the multicast sub-system for both IPv4 and IPv6 multicast routes
that are present on a PIM enabled C9000 device.
PIM Sparse-Mode (PIM-SM) 735