mac

IPv4 Multicast Protocol
387
33.2.3 debug igmp snooping all/packet/event/timer/mfc
Command: debug igmp snooping all/packet/event/timer/mfc
no debug igmp snooping all/packet/event/timer/mfc
Function: Enable the IGMP Snooping switch of the switch; the “no debug igmp
snooping all/packet/event/timer/mfc” disables the debugging switch.
Command Mode: Admin Mode
Default: IGMP Snooping debugging switch is disabled on the switch by default.
Usage Guide: The command is used for enable the IGMP Snooping debugging switch
of the switch, switch IGMP data packet message can be shown with “packet” parameter,
event message with “event”, timer message with “time”, downsending hardware entries
message with “mfc”, and all debugging messages with “all”.
33.2.4 ip igmp snooping
Command: ip igmp snooping
no ip igmp snooping
Function: Enable the IGMP Snooping function; the “no ip igmp snooping” command
disables this function.
Command mode: Global Mode
Default: IGMP Snooping is disabled by default.
Usage Guide: Use this command to enable IGMP Snooping, that is permission every
VLAN config the function of IGMP snooping. The “no ip igmp snooping” command
disables this function.
Example: Enable IGMP Snooping.
Switch(config)#ip igmp snooping
33.2.5 ip igmp snooping proxy
Command: ip igmp snooping proxy
no ip igmp snooping proxy
Function: Enable IGMP Snooping proxy function, the no command disables the
function.
Parameter: None.
Command Mode: Global Mode
Default: Enable.
Example:
Switch(config)#no ip igmp snooping proxy