ip igmp ssm-map

Enables IGMPv2 SSM mapping and defines the SSM maps between IGMPv2 Group addresses and multicast source addresses.
Syntax
ip igmp ssm-map { access-list ip-address | enable }
no ip igmp ssm-map { access-list ip-address | enable }
Command Default

SSM mapping is disabled.

Parameters
access-list
Specifies the name or number of the access list that contains the group multicast address.
ip-address
Specifies the source IP address to map to the group multicast address specified in the ACL..
enable
Enables IGMPv2 SSM mapping.
Modes

Global configuration mode

Usage Guidelines

The no form of the command with the enable keyword disables IGMPv2 mapping.

The no form of the command with the access-list ip-address parameters removes an SSM map between an IGMPv2 group address and a multicast source address.

Examples

The following example enables IGMPv2 mapping.

device# configure terminal
device(config)# ip igmp ssm-map enable

The following example configures an SSM map between an IGMPv2 group address and a multicast source address.

device# configure terminal
device(config)# ip igmp ssm-map 20 10.1.1.1