There's most likely a routing loop somewhere. How many devices do you have that do routing? Have you done a PCAP yourself?
Edit: I see this is an old thread. I'd be interested in hearing what the outcome was.
There's most likely a routing loop somewhere. How many devices do you have that do routing? Have you done a PCAP yourself?
Edit: I see this is an old thread. I'd be interested in hearing what the outcome was.