Administrator Guide

Version Description
9.5(0.1) Introduced on the Z9500.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-Mux
(PMUX) mode only.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
E-Series legacy
command
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.
show ip igmp snooping groups
Display snooping related information for all the IGMP groups, interface or one group of one interface.
Syntax
show ip igmp snooping groups [group-address [detail] | detail | interface
[group-address [detail]]]
Parameters
snooping Enter the keyword snooping to display snooping related information.
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 the interface information:
• For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port information.
•
For a Loopback interface, enter the keyword loopback then a number from 0 to
16383.
• For a port channel interface, enter the keywords port-channel then a number.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
detail (OPTIONAL) Enter the keyword detail to display the IGMPv3 source information.
Command Modes
• EXEC
• EXEC Privilege
Internet Group Management Protocol (IGMP) 627