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] fallback bridging 2nd configuring verifying Fast Ethernet autonegotiation backward-compatibility cabling specifications Catalyst switch ports FEC FibreChannel full-duplex 2nd links switch ports, configuring FDDI (Fiber Distributed Data Interface) FEC (Fast EtherChannel) 2nd FIB (Forwarding Information Base) 2nd Fiber Distributed Data Interface (FDDI) FibreChannel fields, Configuration BPDUs file management, switches configuration files image files moving files filtering, show command output flat networks flooding, VTP pruning format format flash command Forward Delay timer (STP) 2nd forwarding frames decision processes Layer 2 switching Layer 3 switching packets Layer 3 routing Layer 4 switching Forwarding state (STP) frame identification [See tagging] frames baby giants BPDUs Configuration BPDUs TCN BPDUs forwarding through Layer 2 switches Layer 2 switching Layer 3 switching multicast tagging unknown unicast 2nd full-duplex Fast Ethernet full-duplex operation fully functionality, switching |