ip igmp ssm-map

Enables the IGMPv2 Source Specific Multicast mapping.

Syntax

ip igmp ssm-map [ASCII string| enable source-address]

no ip igmp ssm-map [ASCII string | enable source-address]

Parameters

ASCII string: Specifies the prefix list name.
enable source-address: Specifies the source address.

Modes

Global configuration mode

Router PIM configuration mode

Usage Guidelines

A prefix list is used for SSM mapping with permit clauses.

Use the no form of this command to disable SSM mapping.

Examples

The following example enables the SSM mapping for IGMPv2 and configures an SSM map at the global level.

device(config)# ip igmp ssm-map enable
device(config)# ip igmp ssm-map ssm-map-230-to-232 203.0.0.10
device(config)# ip igmp ssm-map ssm-map-233-to-234 204.0.0.10

The following example enables the SSM range configuration at the router PIM level.

device(config)# router pim
    device(config-pim-router)# ssm-enable range PL_ssm_range -230-to-234

The following example shows a prefix list configuration for the SSM range.

device(config)# ip prefix-list PL_ssm_range  seq 5 permit 230.0.0.0/8
device(config)# ip prefix-list PL_ssm_range seq 10 permit 231.0.0.0/8
device(config)# ip prefix-list PL_ssm_range seq 10 permit 232.0.0.0/8
device(config)# ip prefix-list PL_ssm_range seq 10 permit 233.0.0.0/8
device(config)# ip prefix-list PL_ssm_range seq 10 permit 234.0.0.0/8

The following example shows a prefix list configuration for an SSM map.

device(config)# ip prefix-list ssm-map-230-to-232 seq 5 permit 230.0.0.0/8
device(config)# ip prefix-list ssm-map-230-to-232 seq 10 permit 231.0.0.0/8
device(config)# ip prefix-list ssm-map-230-to-232 seq 15 permit 232.0.0.0/8

device(config)# ip prefix-list ssm-map-233-to-234 seq 5 permit 233.0.0.0/8
device(config)# ip prefix-list ssm-map-233-to-234 seq 10 permit 234.0.0.0/8
device(config)# ip prefix-list ssm-map-230-to-232 seq 15 permit 232.0.0.0/8