the second control module will take over in less than a minute. The Supervisor Engine IV is also backward compatible with Cisco's Catalyst 4000 series switches. Bob Bojanek, executive vice ...

In June, for example, Cisco refreshed its Catalyst 6800 Series of switches to include the new Catalyst 6807-XL modular switch, the Catalyst 6880-X semi-fixed switch and the Catalyst 6800ai Instant ...