3com S7906E 安装指导

 

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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: - 

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.