I have a stack of three ICX-7250, all the configuration seems to be the same as other stacks, but I'm unable to ping it from certain devices or join it to SZ. I am also unable to telnet in, and the web management interface works about 50% of the time. All the traffic on the stack is passing normally, i.e. users are able to get internet, APs are working, VOIP devices working, etc. Any ideas?
