334
I
ICMP (Internet Control Message Protocol), 51
identification function, 34–35
IEEE (Institute of Electronic Engineers), 14,
200–203
IETF (Internet Engineering Task Force), 9, 21
IGPs (Interior Gateway Protocols), 257, 302
ILMI (Interim Local Manement Interface), 179
implementation
MDRR, 119, 121
MWRR, 112–113
queuing, 68
traffic measurement, 44, 54
WFQ, 79–80
incoming traffic, 307–309
initialization, SBM, 204
input, interface queues, 119
Institute of Electronic Engineers (IEEE), 14,
200–203
integrated services, 155
Integrated Services (intserv), 9
Integrated Services over Specifiuc Lower
Layers (ISSLL), 203
integration, BECN/FECN, 189
interfaces
network boundary, 281
policies, 282
virtual-template, 321
Interim Local Management Interface
(ILMI), 179
Interior Gateway Protocols (IGPs), 302
Intermediate System-to-Intermediate System
(IS-IS), 302
Internet Control Message Protocol (ICMP), 51
Internet Engineering Task Force (IETF), 9, 21
Internet Router (IR), 303
Internet service provider (ISP), 113, 291
inter-policy feature ordering, 284
interworking
ATM, 178–179
Frame Relay, 192
intra-feature execution orders, 284
intserv, 9, 21
IP (Internet Protocol), 30
flow-based WFQ, 75–78
Precedence, 34–35, 323–325
case study, 37–41
DSCP, 36
limiting traffic, 49–50
mapping Frame Relay DE bits, 198
QPPB, 39
networks, 302–303
priority queuing case study, 92
QoS history, 8–9
services, 50
ip cef command, 219, 294
ip local policy route-map command, 306
ip policy route-map command, 306
ip priority queue, 142
ip route-cache flow accelerate command, 303
ip rsvp reservation command, 159
ip rsvp sender command, 158
ip rtp priority command, 99, 200
ip spd headroom command, 142
ip spd mode aggressive command, 142
ip tcp path-mtu-discovery command, 316
IR (Internet Router), 303
IS-IS (Intermediate System-to-Intermediate
System), 302
IS-IS modifications, 258
ISP (Internet service provider), 113, 291
backbone, 240
CEF based packet forwarding, 291–297
ISSLL (Integrated Services over Specific
Lower Layers), 203
its, 306
ICMP (Internet Control Message Protocol)
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