dual-backbone Token Ring, 513
FEPs, 512
Proxy Explorer, 515
remote access, 28, 390
devices, selecting, 408-409
ISDN, 393
functions, 394-395
IP unnumbered, 397-400
PRI, 396
reference points, 395
PPP, 403-404
LCP, 403-404
MLPPP, 405-406
MMP, 407
remote design, Windows networking, 278
remote-control LAN access, 401
remote-node LAN access, 402
replication of border peers, minimizing, 528-529
requirements
security policies, 557-558
identifying, 7
resiliency
of campus network design, 53
RFC 1490, 357
Inverse ARP, 358
split horizon, 358-359
subinterfaces, 359
RIP (Routing Information Protocol), 218, 267
risks, cost-benefit analysis, 12
RJ-45 ports, ISDN connectivity, 396
route aggregation, 151
route maps, 200
route redistribution, 200
router LSAs, 221
routers
branch office routers, selecting, 410-412
BRI routers, selecting, 409
central site routers, selecting, 413-415
Cisco 3600 series, selecting, 415
connecting with external modems, 392
front door routers, 561
hard seed, 263
network nodes, 491
on-demand peers, 489
OSPF, 219
packet-filters, 560, 562
unnecessary features, disabling, 563-564
PRI routers, selecting, 409
process utilization, 487
regional office routers, selecting, 412-413
remote access, selecting, 408-409
soft seed, 263
telecommuter routers, selecting, 409-410
VoATM, 606
voice over data networks, 601
VoIP, 609
routing loops, 188
routing protocols
AppleTalk
EIGRP, 264
RTMP, 264
distance-vector, 185