ISR, 491
LENs, 491
network nodes, 491
virtual nodes, 493
CSNA (CIP SNA), 495
DLCI Prioritization, 538
DLSw, 487
DLSw+, 488
LLC2 timeouts, 490
on-demand peers, 489
performance tuning, 538-539
policy routing, 536
RSVP, 537
tranport protocol, selecting, 489-490
windowing, 538
dual-backbone Token Ring design, 513
FEPs, 512
link failures, 482
load balancing, 512
LU gateways, 450
LU-LU sessions, establishing, 442
LUs, 438
migrating to IP, 479
NAUs, 436
path control layer
virtual routes, 446
PLU-SLU sessions, 442
Proxy Explorer, 515-516
PU gateways, 450
PUs, 436-437
redundancy, 512
SDLC sessions, 456
SLS (secondary link station), 458
subarea networks, 436
host subarea nodes, 440
mainframe subarea nodes, 440
TGs, 446
Token Ring internetworking, 478
socket number (AppleTalk), 260
soft seed method, cable range configuration, 263
SOHO (small office/home office)
remote access, 390
source-route translational bridging, 85
source-route transparent bridging, 85
spanning explorers, hop counts, 514
speech quality (voice over data)
echo, effect on, 619
loss, effect on, 619
SPF (Shortest-Path Algorithm), 218
split horizon, 190, 358-359
SRB (source-route bridging), 82, 85
SS7 (Signaling System 7), 600
SSAP (source service access point) field (LLC2
standby groups, 195
star model, 18, 20
star topology
Frame Relay networks, 361
stateful filters, 567-568
X.25, 342