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Catalyst 3750-X and 3560-X Switch Command Reference
OL-21522-02
Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
show ip igmp snooping groups
show ip igmp snooping groups
Use the show ip igmp snooping groups privileged EXEC command to display the Internet Group
Management Protocol (IGMP) snooping multicast table for the switch or the multicast information. Use
with the vlan keyword to display the multicast table for a specified multicast VLAN or specific multicast
information.
show ip igmp snooping groups [count | dynamic [count] | user [count]] [ | {begin | exclude |
include} expression]
show ip igmp snooping groups vlan vlan-id [ip_address | count | dynamic [count] | user [count]]
[ | {begin | exclude | include} expression]
Syntax Description
Command Modes Privileged EXEC
Command History
Usage Guidelines Use this command to display multicast information or the multicast table.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP
snooping.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
count
(Optional) Display the total number of entries for the specified command
options instead of the actual entries.
dynamic
(Optional) Display entries learned by IGMP snooping.
user
Optional) Display only the user-configured multicast entries.
ip_address (Optional) Display characteristics of the multicast group with the specified group
IP address.
vlan vlan-id (Optional) Specify a VLAN; the range is 1 to 1001 and 1006 to 4094.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.2(53)SE2 This command was introduced.
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