Monitoring IGMP SSM Mapping

Purpose

Display the SSM mapping state and the source list mapping associated with a multicast group address, based on the static SSM mapping configuration.

Action

To display the SSM mapping state and the source list mapping associated with a multicast group address:

host1:boston#show ip igmp ssm-mapping 232.1.1.1
    SSM Mapping   : Enabled
    Group Address : 232.1.1.1
    Source List   : 172.1.1.1
                  : 172.1.1.2

Meaning

Table 24 lists the output fields of the show ip igmp ssm-mapping command.

Table 24: show ip igmp ssm-mapping Output Fields

Field Name

Field Description

SSM Mapping

Status of SSM mapping on the interface: Enabled or Disabled

Group Address

Multicast group address requested

Source List

List of sources mapped to the multicast group address

Related Documentation