after I upgraded our whole Network Extreme components from 12.5.x to 220.127.116.11, I got the following IPMC Warning in the log and I don't know how to handle it:
"Date" "Time" <Warn:IPMC.Warning> Slot-1: Warning: received IGMPv1 query on vlan "VLAN_NAME" configured for IGMPv2 from "IP Address"
"Date" "Time" <Warn:IPMC.Warning> Slot-1: Previous message repeated 44 additional times in the last 7454 second(s)
The strange thing is, that this message appears only on two Stacks in the DataCenter.
Anybody had/has the same problem and can help me to resolve/fix this message?