I've got a problem with an external switch (non Cisco) which seems to send IGMPv3 Query sporadically when its Querier is turned off and it receives IGMPv2 Query messages from another switch. Does anyone know what version Cisco uses for current managed switches. I can't see the actual version in any datasheets. I can see they can do IGMPv3 snooping but the question is specifically about the Querier.
We have a Moxa switch which sends IGMPv3 Query messages and this seems to work fine with the other switch, unfortunately i cant use that as I need a switch with a depth < 350mm as it needs to fit in a mobile rack we have.
I'd really appreciate it if anyone can help me in regards to Cisco Querier query messages.
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