Users Guide

Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
Usage Information This command enables the IGMP switch to send General Queries periodically. This behavior is useful when
there is no multicast router present in the VLAN because the multicast trac is not routed. Assign an IP
address to the VLAN interface for the switch to act as a querier for this VLAN.
ip igmp version
Manually set the version of the router to IGMPv2 or IGMPv3.
Syntax
ip igmp version {2 | 3}
Parameters
2 Enter the number 2 to set the IGMP version number to IGMPv2.
3 Enter the number 3 to set the IGMP version number to IGMPv3.
Defaults 2 (that is, IGMPv2)
Command Modes INTERFACE
Supported Modes Programmable-Mux (PMUX)
Command History
Version Description
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
show ip igmp groups
View the IGMP groups.
Syntax
show ip igmp groups [group-address [detail] | detail | interface [group-
address [detail]]]
Parameters
group-address (OPTIONAL) Enter the group address in dotted decimal format to view information
on that group only.
interface (OPTIONAL) Enter the interface type and slot/port information:
For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094.
detail (OPTIONAL) Enter the keyword detail to display the IGMPv3 source information.
Command Modes
• EXEC
Internet Group Management Protocol (IGMP)
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