i,ve got a problem.
1. There are ten Enterasys switches 1x S4 (Core) 9x C5k
We are using MSTP with only one instance (0)
All switches are conectet directly to the S4, but two of them are also connectet to each other for reduncy reasons.
STP Priority S4 = 0 first C5k in the trinangle = 4096 second in triangle = 8192 and the Rest 32768
The problem the topology is changing almost ervery two hours on some of the switches not everywhere. But Root bridge included. I've got a change count of <150000 this is running for year now.
Any Ideas? what do need an information for helping me?
Sorry for bad englisch (from Germany)