3Com S7906E - Switch, Configuration Manual

Page: 1274 / 2621

1-26
Use the display mld ssm-mapping group command to view information of the MLD multicast groups
created based on the configured MLD SSM mappings.
# Display the IPv6 multicast group information created based on the configured MLD SSM mappings on
Switch D.
[SwitchD] display mld ssm-mapping group
Total 1 MLD SSM-mapping Group(s).
Interface group report information
Vlan-interface400 (4001::2):
Total 1 MLD SSM-mapping Group reported
Group Address: FF3E::101
Last Reporter: 4001::1
Uptime: 00:02:04
Expires: off
Use the display pim ipv6 routing-table command to view the IPv6 PIM routing table information on
each switch.
# Display the IPv6 PIM routing table information on Switch D.
[SwitchD] display pim ipv6 routing-table
Total 0 (*, G) entry; 2 (S, G) entry
(1001::1, FF3E::101)
Protocol: pim-ssm, Flag:
UpTime: 00:13:25
Upstream interface: Vlan-interface104
Upstream neighbor: 1003::1
RPF prime neighbor: 1003::1
Downstream interface(s) information:
Total number of downstreams: 1
1: Vlan-interface400
Protocol: mld, UpTime: 00:13:25, Expires: -
(3001::1, FF3E::101)
Protocol: pim-ssm, Flag:
UpTime: 00:13:25
Upstream interface: Vlan-interface103
Upstream neighbor: 3002::1
RPF prime neighbor: 3002::1
Downstream interface(s) information:
Total number of downstreams: 1
1: Vlan-interface400
Protocol: mld, UpTime: 00:13:25, Expires: -
MLD Proxying Configuration Example
Network requirements
z
IPv6 PIM-DM is required to run on the core network. Host A and Host C in the stub network receive
VOD information destined to multicast group FF3E::101.