show ip igmp

This command is used to show IGMP information for all VLANs


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
  IGMP version : 2
  IGMP is not enabled

  VLAN ID : 60
  VLAN Name : VLAN60
  IGMP version : 3
  Querier Address :
  Querier Port : 23                                                
  Querier UpTime : 0h 10m 9s           
  Querier Expiration Time : 0h 3m 34s           

  Active Group Addresses Tracking Vers Mode Uptime   Expires 
  ---------------------- -------- ---- ---- -------- --------              Filter   3    INC  0m 3s    4m 17s              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
vlan 60
   name "VLAN60"
   untagged 1-2,23
   ip address
   ip igmp
   no ip igmp querier
   ip igmp version 3