We recently tried to upgrade our Cisco 6509 switch from a Sup1A to a Sup 2 supervisor engine. We would have liked to moved up to a newer Supervisor engine but a used Sup2 was all that we could afford.
The Catalyst 4006 Supervisor Engine III, announced at Comnet here Tuesday, allows enterprise and metro Ethernet service provider customers with Catalyst 4006 switches to roll out converged networks ...
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