ip pim ssm

Use this command to configure Source Specific Multicast (SSM) mode for the default or a specified multicast group range.

Syntax

ip pim ssm {default | group-address group-mask}
no ip pim ssm {default | group-address group-mask}

Parameters

default Specifies that PIM SSM is enabled with the default address-group. The default address group is 232.0.0.0 255.0.0.0 (232.0.0.0/8).
group-address group-mask Specifies that PIM SSM is enabled with the specified address range and mask.

Defaults

None.

Mode

Configuration command.

Usage

The “no” form of this command removes PIM SSM configuration.

Example

This example enables PIM SSM for the default group range 232.0.0.0/8 and for a user defined group range of 235.100.10.0/24:

System(su)->configure
System(su-config)->ip pim ssm default
System(su-config)->ip pim ssm 235.100.10.0 255.255.255.0