Configure Multicast Forwarding Mode
Configuring a Multicast Router Port
Disable a Multicast Router Port
Configure the Multicast Router Port Time-Out Value
Configuring IGS Querier Settings
Configure the IGMP Snooping Query Interval
Configuring the Port-Purge Interval
Disable the Fast Leave Process
Configuring the Report Suppression Interval
Enable the Report Suppression Interval
Disable the Report Suppression Interval
Configuring the Group Query Interval Value
Set the Group Query Interval Value
Reset the Group Query Interval
Configuring the Group Retry Count Value
Set the Group Retry Count Value
Reset the Group Retry Count Value
Reset Report Forwarding to the Default Value
Clearing the Snooping Statistics
Clear the Statistics for a Specific VLAN
Clear the Statistics for All VLANs
Configuring the General Query Transmission Option
Enable the General Query Transmission Option
Disable the General Query Transmission Option
Flow-Based Configuration Example
Configure the MAC-Based Multicast Forwarding Mode
Configure the IP-Based Multicast Forwarding Mode
Configure a Static Router Port
When IGS is enabled globally, it is enabled in all of the existing VLAN interfaces. When IGMP snooping is disabled globally, it is disabled in all of the existing VLAN interfaces.
SEFOS# configure terminal SEFOS(config)# vlan 2
SEFOS(config-vlan)# ip igmp snooping SEFOS(config-vlan)# end
SEFOS# show ip igmp snooping vlan 2 Snooping VLAN Configuration for the VLAN 2 IGMP Snooping enabled IGMP configured version is V3 Fast leave is disabled Snooping switch is configured as Non-Querier Snooping switch is acting as Non-Querier Query interval is 125 seconds Port Purge Interval is 260 seconds Max Response Code is 100, Time is 10 seconds
When IGS is enabled and disabled globally, but not enabled on VLAN 2, the show command produces:
Snooping VLAN Configuration for the VLAN 2 IGMP Snooping is disabled IGMP configured version is V3 Fast leave is disabled Snooping switch is configured as Non-Querier Snooping switch is acting as Non-Querier Query interval is 125 seconds Port Purge Interval is 260 seconds Max Response Code is 100, Time is 10 seconds