I am using on my network the McAffe e250 Webshield appliance, that device is set as trasnparent bridge.Most of the time works fine but some times kills the Internet traffic because it is going to the 100% processor usage .
Talking with McAfee support they told me that the appliance is configured correctly and they told me also that the source of the problem is a NETWORK LOOP .
What could be causing a network loop ? How can I detect a network loop ?
Any ideas ?