- Silver, 250 points or more
My distribution router are cat 6509-SUP720-PFC3A. One of my distribution bloc is giving access to many small building over fiber link. In each building, I have a pair of 4912G serving as building root(SPT also). They are connected together and access switch(3500XL or 3750) are connected to each of them.
My problem is that I'm not receiving any IGMP Query from the PIM-DR on ->ONE<- vlan. If I change the vlan of the port, it work's!. The config of the vlans interfaces on the two router is the same.
The router debug tell my that it's sending the query. If I sniff the host, it's receiving the data but never the query. The session timeout after 2-3 minutes. This is the only vlan with this problem.