Implementing Multicast Routing on Cisco IOS XR Software Cisco ASR 9000 Series Routers
How to Implement Multicast Routing
MCC-32
Multicast Configuration Guide
OL-
or
[sequence-number] permit source-prefix dest-prefix
11. end
or
commit
12. clear pim [vrf vrf-name] [ipv4 | ipv6] bsr
13. show pim [vrf vrf-name] [ipv4 | ipv6] bsr candidate-rp
14. show pim [vrf vrf-name] [ipv4 | ipv6] bsr election
15. show pim [vrf vrf-name] [ipv4 | ipv6] bsr rp-cache
16. show pim [vrf vrf-name] [ipv4 | ipv6] group-map [ip-address-name] [info-source]
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/0/CPU0:router# configure
Enters global configuration mode.
Step 2
router pim [address-family {ipv4 | ipv6}]
Example:
RP/0/0/CPU0:router(config)# router pim
Enters PIM configuration mode, or address-family
configuration submode.
Step 3
bsr candidate-bsr ip-address [hash-mask-len
length] [priority value]
Example:
RP/0/0/CPU0:router(config-pim-default-ipv4)#
bsr candidate-bsr 10.0.0.1 hash-mask-len 30
Configures the router to announce its candidacy as a BSR.
Step 4
bsr candidate-rp ip-address [group-list
access-list] [interval seconds] [priority
value]
Example:
RP/0/0/CPU0:router(config-pim-default-ipv4)#
bsr candidate-rp 172.16.0.0 group-list 4
Configures the router to advertise itself as a PIM Version 2
candidate RP to the BSR.
• See Step 9 for group list 4 configuration.
Step 5
interface type interface-path-id
Example:
RP/0/0/CPU0:router(config-pim-default-ipv4)#
interface GigE 0/1/0/0
(Optional) Enters interface configuration mode for the PIM
protocol.
Step 6
bsr-border
Example:
RP/0/0/CPU0:router(config-pim-ipv4-if)#
bsr-border
(Optional) Stops the forwarding of bootstrap router (BSR)
messages on a Protocol Independent Multicast (PIM) router
interface.
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