Cisco Catalyst 2950 Command Reference Manual page 386

show ip igmp snooping
This is an example of output from the show ip igmp snooping mrouter vlan 1 command:
In this example,
Note
Switch# show ip igmp snooping mrouter vlan 1
Vlan
----
1
This is an example of output from the show ip igmp snooping group vlan 1 command:
Switch# show ip igmp snooping group vlan 1
Vlan
---------------------------------------------------------
1
1
This is an example of output from the show ip igmp snooping querier command:
Switch> show ip igmp snooping querier
Vlan
---------------------------------------------------
1
2
Related Commands Command
ip igmp snooping
ip igmp snooping
report-suppression
ip igmp snooping
source-only-learning
ip igmp snooping
source-only-learning
ip igmp snooping vlan
ip igmp snooping vlan
immediate-leave
ip igmp snooping vlan mrouter
show mac address-table multicast
Catalyst 2950 and Catalyst 2955 Switch Command Reference
2-358
is a dynamically learned router port, and
Fa0/3
ports
-----
Fa0/2(static), Fa0/3(dynamic)
Group Version
229.2.3.4 v3
224.1.1.1 v2
IP Address IGMP Version
172.20.50.11 v3
172.20.40.20 v2
age-timer
vlan-id
Chapter 2
Fa0/2
Port List
fa0/1 fa0/3
fa0/8
Port
fa0/1
Router
Description
Enables IGMP snooping.
Enables IGMP report suppression.
Enables IP multicast-source-only learning on the switch.
Enables and configures the aging time of the forwarding-table
entries that the switch learns by using the source-only learning
method.
Enables IGMP snooping on the VLAN interface.
Configures IGMP Immediate-Leave processing.
Configures a Layer 2 port as a multicast router port.
Displays the Layer 2 multicast entries for a VLAN.
Catalyst 2950 and 2955 Cisco IOS Commands
is a configured static router port.
0L-10102-01