Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] name command native VLAN negotiation protocols (EtherChannel) LACP PAgP NetFlow LAN switching 2nd networks campus models modular designs diameter value, configuring distribution layer management block swtiching functionality topology, discovering traffic models no shutdown command nonedge Normal mode (UDLD) NSF (non-stop forwarding), configuring on Catalyst switches null adjacencies NVRAM, startup configuration |