6602 problem stack 5 switches

[daniel_ortega]

greetings.

I tell them my problem I have a stack of 5 6602 switches interconnected by stacking cable.

A few days back the level of processing on the stack has become unstable as it goes from 10% to 100% several times during the day and I have no idea what might be going.

At this point disassemble a battery and I have 4-SW and the same behavior.

each check separately for SW see one had a problem affecting others and encounter no trouble

I hope your comments