Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 753
Configuring PIM-SSM with IGMPv2, Total Number of Groups: 2
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• You may enter multiple ssm-map commands for different access lists. You may also enter multiple ssm-map commands for the same access list, as long as they use different source addresses. • When an extended ACL is associated with this command, an error message is displayed. If you apply an extended ACL before you create it, the system accepts the configuration, but when the ACL is later defined, the system ignores the ACL and the stated mapping has no effect. To display the source to which a group is mapped, use the show ip igmp ssm-map [group] command. If you use the group option, the command displays the group-to-source mapping even if the group is not currently in the IGMP group table. If you do not specify the group option, the display is a list of groups currently in the IGMP group table that has a group-to-source mapping. To display the list of sources mapped to a group currently in the IGMP group table, use the show ip igmp groups group detail command. Configuring PIM-SSM with IGMPv2 R1(conf)#do show run pim ! ip pim rp-address 10.11.12.2 group-address 224.0.0.0/4 ip pim ssm-range ssm R1(conf)#do show run acl ! ip access-list standard map seq 5 permit host 239.0.0.2 ! ip access-list standard ssm seq 5 permit host 239.0.0.2 R1(conf)#ip igmp ssm-map map 10.11.5.2 R1(conf)#do show ip igmp groups Total Number of Groups: 2 IGMP Connected Group Membership Group Address Interface Mode Uptime Expires 239.0.0.2 Vlan 300 IGMPv2-Compat 00:00:07 Never Member Ports: Te 1/1 239.0.0.1 Vlan 400 INCLUDE 00:00:10 Never 10.11.4.2 R1(conf)#do show ip igmp ssm-map IGMP Connected Group Membership Group Address Interface Mode Uptime Expires 239.0.0.2 Vlan 300 IGMPv2-Compat 00:00:36 Never Member Ports: Te 1/1 R1(conf)#do show ip igmp ssm-map 239.0.0.2 SSM Map Information Group : 239.0.0.2 Source(s) : 10.11.5.2 R1(conf)#do show ip igmp groups detail Last Reporter 10.11.3.2 Last Reporter 10.11.3.2 Interface Group Uptime Expires Router mode Last reporter Last reporter mode Last report Group source Source address 10.11.5.2 00:00:01 Vlan 300 239.0.0.2 00:00:01 Never IGMPv2-Compat 10.11.3.2 IGMPv2 received Join list Uptime Expires Never Interface Group Vlan 400 239.0.0.1 PIM Source-Specific Mode (PIM-SSM) 753
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