[c-nsp] multicast on transit LAN

Alan Buxey A.L.M.Buxey at lboro.ac.uk
Tue Feb 16 15:57:40 EST 2010


> Regarding Pim Snooping my poor 3560,3750 do not support it, but in the documentation I found again that you need the cisco
> be or a router or a switch, not both.

ip igmp snooping

should be available global or  per physical/logical interface

the pim features are how the traffic is dealt with - eg 

ip pim spare-mode


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