Show Ip Igmp Groups - Edge-Core ECS4620-28T Quick Start Manual

Chapter 24
| Multicast Filtering Commands
IGMP (Layer 3)

show ip igmp groups

Command Mode
Privileged Exec
Command Usage
Enter the address for a multicast group to delete all entries for the specified group.
Enter the interface option to delete all multicast groups for the specified interface.
Enter no options to clear all multicast groups from the cache.
Example
The following example clears all multicast group entries for VLAN 1.
Console#clear ip igmp interface vlan1
Console#
This command displays information on multicast groups active on the switch and
learned through IGMP.
Syntax
show ip igmp groups [{group-address | interface} [detail] | detail]
group-address - IP multicast group address.
interface
vlan vlan-id - VLAN ID. (Range: 1-4094)
detail - Displays detailed information about the multicast process and
source addresses when available.
Command Mode
Privileged Exec
Command Usage
To display information about multicast groups, IGMP must first be enabled on the
interface to which a group has been assigned using the
multicast routing must be enabled globally on the system using the
routing command.
Example
The following shows options for displaying IGMP group information by interface,
group address, and static listing.
Console#show ip igmp groups
Group Address Interface VLAN
--------------- --------------- --------------- -------- -------- --------
224.0.17.17
Console#show ip igmp groups 234.5.6.8
Group Address Interface VLAN
--------------- --------------- --------------- -------- -------- --------
224.0.17.17
Last Reporter
1 192.168.1.10
Last Reporter
1 192.168.1.10
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ip igmp command, and
ip multicast-
Uptime Expire V1 Timer
0:0:1 0:4:19 0:0:0
Uptime Expire V1 Timer
0:0:1 0:4:19 0:0:0