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Multicast Configuration
The same as scenario 1.
IGMP Snooping listening result:
Similar to scenario 1.
7.4 IGMP Snooping Troubleshooting Help
7.4.1 Monitor and Debug Commands
7.4.1.1 show ip igmp snooping
Command: show ip igmp snooping [vlan <vlan-id>]
Parameter: <vlan-id> is id of VLAN to display the IGMP Snooping information.
Command mode: Admin Mode
Usage Guide: If VLAN id is not specified, then summary information for IGMP Snooping
and Query in all VLAN will be displayed. If VLAN id is specified, then
detailed information for IGMP Snooping and Query of the specified VLAN
will be displayed.
Example:
1. Display the summery information of IGMP Snooping and Query for the switch.
Switch#show ip igmp snooping
igmp snooping status : Enabled
IGMP information for VLAN 1:
igmp snooping vlan status : Disabled
igmp snooping vlan query : Disabled
igmp snooping vlan mrouter port : (null)--------------------------------
IGMP information for VLAN 2:
igmp snooping vlan status : Enabled
igmp snooping vlan query : Disabled
igmp snooping vlan mrouter port : (null)
--------------------------------
IGMP information for VLAN 3: