show ip igmp
This command is used to show IGMP information for all VLANs
Syntax
show ip igmp
Example output
Below is the output when version is set to 3.
switch(vlan-60)# show ip igmp
IGMP Service Protocol Info
Total VLANs with IGMP enabled : 1
Current count of multicast groups joined : 2
IGMP Filter Unknown Multicast: Disabled
IGMP Filter Unknown Multicast Status: Disabled
VLAN ID : 1
VLAN Name : DEFAULT_VLAN
IGMP version : 2
IGMP is not enabled
VLAN ID : 60
VLAN Name : VLAN60
IGMP version : 3
Querier Address : 60.0.0.1
Querier Port : 23
Querier UpTime : 0h 10m 9s
Querier Expiration Time : 0h 3m 34s
Active Group Addresses Tracking Vers Mode Uptime Expires
---------------------- -------- ---- ---- -------- --------
235.6.6.6 Filter 3 INC 0m 3s 4m 17s
235.6.6.7 Filter 3 EXC 0m 3s 4m 16s
Sample configuration is as shown:
switch(vlan-60)# show run
Running configuration:
; JL253A Configuration Editor; Created on release #WC.16.02.0000x
; Ver #0d:13.ef.7c.5f.fc.6b.fb.9f.fc.f3.ff.37.ef:09
hostname "switch-name"
module 1 type jl253a
igmp lookup-mode ip
snmp-server community "public" unrestricted
vlan 1
name "DEFAULT_VLAN"
no untagged 1-2,23
untagged 3-22,24-28
ip address dhcp-bootp
exit
vlan 60
name "VLAN60"
untagged 1-2,23
ip address 60.0.0.2 255.255.255.0
ip igmp
no ip igmp querier
ip igmp version 3
exit