I have been able to successfully install/deinstall 8.3.1 twice now and I have the same problem. my node ip addresses work fine, however my cluster ip address will work for a few minutes, then disconnects. When I do a net int show, it shows the clust-mgmt is up and available. If I do a net int migrate to the other node e0d, it behaves the same way, works for a few minutes, then disconnects and is unpingable. When I do a net port show, the port e0d (cluster_mgmt) it shows up and running. When I do a net ping -node {nodename} with a destination of the cluster ip address, it comes back alive doing it from both nodes. However I can not ssh to the ip address or connect to the ontap manager with the cluster ip address.
I install a plain 8.3 simulator and it works fine.
Does anyone have any suggestions?
Thanks