I would recommend reading through the 6500 configuration guide. I have linked you directly to the redundancy configuration section.http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SXF/native/configuration/guide/nsfsso.html

Hi there, I believe there may be some mis-understanding regarding the redundancy of the supervisors. In order to force the redundant supervisor to forward frames you need to make the hot sup process traffic.

To clarify the above comments a bit consider this. By defining a network in the EIGRP configuration you are not advertising that particular network so to speak. Rather, you are enabling the transmission of EIGRP multicast or unicast packets out that ...

The transmission of BPDU's with the TC bit from a root bridge does not take the network down so to speak. Rather, it induces flooding of unicast traffic out all ports in the switched network. Until the receiver of that unicast flow generates traffic ...

I would suggest using some IGP, EIGRP or OSPF, and inject default routes from both edge switches.I would assume it is safe to say both switches will be connected into the core using the same media types. That being said, now there are two default ro...