IGMP Filter

From: STEELFIN (steelfin@gmail.com)
Date: Thu Oct 19 2006 - 12:05:50 ART


Hi,

My understanding of IGMP filtering on a switch is to create an IGMP profile
and then enable the IGMP filter on the interface to either permit or deny
multicast groups on a per interface basis. However the command "ip igmp
filter" is also avaible globally.

1. Is IP IGMP FILTER command required in global configuration mode to
enable IGMP filtering on the switch?

2. If it is not required to be configured globally, what is this global
conifguration command used for?

Thanks

SF



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