3Com MSR 50 Series Configuration Manual page 1266

1266 C 74: IP 6 PIM C
HAPTER V ONFIGURATION
Pos5/1
Carry out the display pim ipv6 neighbor command to view the IPv6 PIM
neighboring relationships among the routers. For example:
# Verify the IPv6 PIM neighboring relationships on Router D.
[RouterD] display pim ipv6 neighbor
Total Number of Neighbors = 3
Neighbor
1002::1
2002::1
3002::1
Assume that Host A needs to receive information addressed to an IPv6 multicast
group G (FF0E::101/64). Once the IPv6 multicast source S (4001::100/64) sends
IPv6 multicast packets to the IPv6 multicast group G, an SPT is established through
traffic flooding. Routers on the SPT path (Router A and Router D) have their (S, G)
entries. Host A registers with Router A, and a (*, G) entry is generated on Router
A. To view the IPv6 PIM routing information on a router, use the display pim ipv6
routing-table command. For example:
# View the IPv6 PIM multicast routing table information on Router A.
[RouterA] display pim ipv6 routing-table
Total 1 (*, G) entry; 1 (S, G) entry
(*, FF0E::101)
Protocol: pim-dm, Flag: WC
UpTime: 00:01:24
Upstream interface: NULL
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface(s) information:
Total number of downstreams: 1
1: Ethernet1/0
Protocol: mld, UpTime: 00:01:20, Expires: never
(4001::100, FF0E::101)
Protocol: pim-dm, Flag: ACT
UpTime: 00:01:20
Upstream interface: Serial2/0
Upstream neighbor: 1002::2
RPF prime neighbor: 1002::2
Downstream interface(s) information:
Total number of downstreams: 1
1: Ethernet1/0
Protocol: pim-dm, UpTime: 00:01:20, Expires: never
The information on Router B and Router C is similar to that on Router A.
# View the IPv6 PIM multicast routing table information on Router D.
[RouterD] display pim ipv6 routing-table
Total 0 (*, G) entry; 1 (S, G) entry
1 30
Interface Uptime
Ser2/0 00:04:00 00:01:29 1
Pos5/0 00:04:16 00:01:29 3
Pos5/1 00:03:54 00:01:17 5
1 3002::2
(local)
Expires Dr-Priority