We have a Cisco network with two sites joined by a gigaman leased line. Whenever we try to transfer a large file (18 gigabytes) from one site to the other, many of the switches on both sites get such a backlog of traffic that the entire network is br...

Someone put a Catalyst 6500 on my desk and said, "Fix it." It has a supervisor engine running CatOS 6.3. It has two power supplies, but any card inserted into the chassis will not power up. How do I fix this? "Show environment power" gives this r...