show ip igmp interface
13-12 IGMP Configuration
Parameters
Defaults
None.
Mode
Interfaceconfiguration:C2(su)‐>router(Config‐if(Vlan1))#
Example
ThisexampleshowshowtosettheIGMPversiontoversion1onVLAN1:
C2(su)->router(Config)#interface vlan 1
C2(su)->router(Config-if(Vlan 1))#ip igmp version 1
show ip igmp interface
UsethiscommandtodisplayinformationaboutoneormoreIGMProutinginterfaces.
Syntax
show ip igmp interface [vlan vlan-id]
Parameters
Defaults
Ifnotspecified,informationwillbedisplayedforallVLANsconfiguredforIGMProuting.
Mode
Anyroutermode.
Example
ThisexampleshowshowtodisplayIGMProutinginformationforVLAN1:
C2(su)->router#show ip igmp interface vlan 1
Vlan 1 is Admin UP
Vlan 1 is Oper UP
IGMP is configured via the Switch
IGMP ACL currently not supported
Multicast TTL currently defaults to 1
IGMP Version is 2
Query Interval is 125 (secs)
Query Max Response Time is 100 (1/10 of a second)
Robustness is 2
Startup Query Interval is 31 (secs)
Startup Query Count is 2
Last Member Query Interval is 10 (1/10 of a second)
Last Member Query Count is 2
version SpecifiestheIGMPversionnumbertorunontherouter.Validvaluesare
1,2,or3.
vlanvlan‐id (Optional)DisplaysinformationforoneormoreVLANs.