Has anyone else had any experience with IGMP Snooping/Querying and RedHat Enterprise Cluster?
We have been experiencing a large amount of problems with this functionality.
We are running IGMP Querying in our environment and we recently set up a second querier. Here's the steps we took Existing querier: 192.168.3.248 Everything was running fine. Added a new querier on a different switch: 192.168.3.247 At this point, all of our RedHat Enterprise Clusters fenced themselves and needed to be restarted in order to restore access. In order to restart the RedHat Enterprise Clusters, the physical servers must be rebooted. Are there any known issues with RedHat Enterprise Clustering and Cisco Switches (3750 series)? I would expect the querier change to be seamless, but it does not seem that this
is the case.
I have this problem too.