Edge devices, 71
Enable and enable secret passwords, 115-16
Enable passwords, recovering, 170-72
Encoding, 388-91
Encryption, 54, 115, 131, 324, 336, 653-56
Enhanced Interior Gateway Domain Protocol (EIGRP), 508-10
Enterprise system management, trends in, 529-31
Ethernet, 36, 39-40, 121, 201
architecture, 40-41
collision domains, 193-94
Fast connection, 162
Gigabit, 41-42
implementations, 41
LAN segment, 40
modules, 122
statistics, 635-37
Event logging, 300-301
Executables, 33
Extended ping, 628