Scenario:

The network has approximately 500 nodes in a large single building, spread about several floors. This campus network consists of a pair of Cisco Catalyst 6509 switches for the Layer3 core with about 30 vlans. Approximately 35 campus Layer2 switches, which are mostly Cisco Catalyst 4006. All vlans trunked from the core.

No private WiFi, roaming notebooks, or other devices need wired access to private vlans. Read more …