1026
dynamic grouping, CiscoWorks WLSE,
835
dynamic NAT, configuration, 118-119
dynamic NAT (without PAT), 116-117
Dynamic Trunk Protocol (DTP), 45
E
E1, 592 versus T1, 593
EAP (Extensible Authentication
Protocol), 764
802.1X, 764-766
EAPoL (EAP over LAN), 764
eBGP (external BGP), 362, 365-366
over iBGP, 466
eBGP routes, adding to IP routing tables,
392-393
egress blocking, 555, 613
egress queuing, Cisco 3550 switches,
543-545
EIGRP, 233
adjacencies, 233-236
authentication, 250
autosummarization, 250
clearing IP routing tables, 250
command reference, 251-252
configuration, 246-249
convergence, 240-241
going active on routes, 243-245
input events and local
computation, 241-243
limiting query scope, 246
stuck-in-active state, 245-246
IS-IS configuration for creating default
summary routes, 351
load balancing, 249
offset lists, 250
packet types, 252
route filtering, 250
split horizon, 250
static routes, redistribute static, 347
topology table, 238-240
updates, 236-238
EIGRP route summarization, 344
electing root switches, STP, 61-63
election, DR election on LANs, 268-269
enable command, 745
enable password command, 746
enable secret command, 746
enabling Root Guard and BPDU Guard,
754
encapsulation, Frame Relay, 612-613
encapsulation command, 50
encapsulation ppp command, 597
encrypted enable passwords, 748
enterprises, applying wireless LANs, 837
security, 837-838
voice services, 839
EoMPLS (Ethernet over MPLS), 51
error recovery, TCP, 157
ESF (Extended Superframe), 592
established keyword, 771
ACL, 776
Ethernet
address formats, 17-18
addresses, 16-17
unicast addresses, 16
auto-negotiation, 9
cabling standards, 24
Category 5 wiring, 8-9
collision domains, 10-11
cross-over cables, 9
CSMA/CD, 10
duplex, 9
frames, 14
framing and addressing, 14
header fields, 15
multicast Ethernet frames, 16
packets, 14
RJ-45 pinouts, 8-9
speed, 9
dynamic grouping, CiscoWorks WLSE
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