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] half-duplex operation half-duplex ports, RSTP topology hardening, Catalyst switches hardware-based bridging hashing algorithm (EtherChannel) Hello Time interval (RSTP) Hello Timer (STP) 2nd hierarchical network design access layer core layer devices distribution layer host mode (switch ports) host names, changing HSRP gateway addressing load load balancing MD5 authentication plain-text authentication router election |