ECS4100 Series CLI Reference Guide-R07

Chapter 27 | Multicast Filtering Commands
IGMP Snooping
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interface [ip-address] | vlan-id [interface [ip-address]] | user | vlan vlan-id
[user | igmpsnp]]
ip-address - IP address for multicast group
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-12/26/28/52)
port-channel channel-id (Range: 1-16)
igmpsnp - Display only entries learned through IGMP snooping.
sort-by-port - Display entries sorted by port.
user - Display only the user-configured multicast entries.
vlan-id - VLAN ID (1-4094)
Default Setting
None
Command Mode
Privileged Exec
Command Usage
Member types displayed include IGMP or USER, depending on selected options.
Example
The following shows the multicast entries learned through IGMP snooping for
VLAN 1.
Console#show ip igmp snooping group vlan 1
Bridge Multicast Forwarding Entry Count:1
Flag: R - Router port, M - Group member port
H - Host counts (number of hosts join the group on this port).
P - Port counts (number of ports join the group).
Up time: Group elapsed time (d:h:m:s).
Expire : Group remaining time (m:s).
VLAN Group Port Up time Expire Count
---- --------------- ----------- ----------- ------ --------
1 224.1.1.1 00:00:00:37 2(P)
Eth 1/ 1(R)
Eth 1/ 2(M) 0(H)
Console#
show ip igmp
snooping mrouter
This command displays information on statically configured and dynamically
learned multicast router ports.