Dell S3048-ON

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.
Conguring 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 Last Reporter
239.0.0.2 Vlan 300 IGMPv2-Compat 00:00:07 Never 10.11.3.2
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 Last Reporter
239.0.0.2 Vlan 300 IGMPv2-Compat 00:00:36 Never 10.11.3.2
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
Interface Vlan 300
Group 239.0.0.2
Uptime 00:00:01
Expires Never
Router mode IGMPv2-Compat
Last reporter 10.11.3.2
Last reporter mode IGMPv2
Last report received Join
Group source list
Source address Uptime Expires
10.11.5.2 00:00:01 Never
Interface Vlan 400
Group 239.0.0.1
Uptime 00:00:05
Expires Never
Router mode INCLUDE
Last reporter 10.11.4.2
Last reporter mode INCLUDE
Last report received ALLOW
Group source list
Source address Uptime Expires
10.11.5.2 00:00:05 00:02:04
Member Ports: Te 1/2
PIM
Source-Specic Mode (PIM-SSM) 595