I'm using IGMP Snooping Querier to support IGMP snooping on more than one vlans where PIM and IGMP are not configured because the multicast traffic does not need to be routed. On another vlan, I'm receiving multicast traffic (I'm not able to be more specific about this type of traffic) from a router and this traffic should reach host on the same vlan. Enabling the querier on this vlan does not solve this issue: "receiver does not receive". I'm waiting for a capture or more detail about this multicast traffic. I'm thinking about some restrictions about IGMPv3, like the querier is not compatible, MAC multicast not into groups 0100.5e00.0001 to 0100.5eff.ffff. Any ideas?