408
HTTP (Hypertext Transfer Protocol), 343
Hybrid mode, 255
ACLs, 278, 284
Catalyst 6500 switches, 339
CoS mapping, 264
queue tail-drop thresholds, 262
single-rate policers, 305
trust, 275
VLAN, 270
WRED thresholds, 267
I
identifying Catalyst software, 255
implementation
DiffServ components, 17
TCAM, 145
individual policing, 166–167, 215, 218
ingress DSCP mutation, 160–161
ingress frames, decision paths, 258
ingress policing, 164–165
ingress ports
CoS configuration, 152–154
tagged frames, 104
untagged frames, 104
initialization of QoS, 257
input option, 138
input scheduling, 69, 100–103
Catalyst 2900XL switches, 76
Catalyst 4000 CatOS switches, 84–86
Catalyst 4000 IOS Family of switches, 205
Catalyst 6500, 257–261
congestion avoidance, 265–268
mapping CoS, 263–265
modifying memory, 268
queue tail-drop thresholds, 261–263
switches, 149
integrated routing and bridging (IRB), 239
integrated services, 13–20
interface transmit queue command, 227–228
interfaces
CLI, 99, 162
CoS trusting, 208
DSCP
reclassifying, 210
trusting, 207
fast Ethernet, 186
FlexWAN, 341. See also FlexWAN
global configuration, 205
MQC, 123–124, 341
class map, 124–132
policy map, 132–137
service policy, 137–140
traffic shaping, 44
trust configurations, 211
untrusted, 210
VIP, 339
interleaving, LFI, 48
internal DSCP, 150–152. See also DSCP
Catalyst 4000 IOS Family of switches, 206
mapping, 225
Inter-Switch Link (ISL), 104, 259
IOS, mapping, 283
IP (Internet Protocol)
Cisco IP Phone, 62–63
Layer 4 criteria, 279
precedence, 51, 155–156
trust Cicso Phone device, 156–157
IP Phones, access layer switches, 381–386
IP video conferencing (IPVC) system, 14
IPVC (IP video conferencing) system, 14
IRB (integrated routing and bridging), 239
ISL (Inter-Switch Link), 104, 259
K-L
k command, 219
keywords
any, 108
fasttrack, 345
host, 108
LAN (local-area network), 9–11, 32
Layer 2
classification and marking, 58
mapping, 58
Layer 3
classification and marking, 51–53
mapping, 58
Layer 4 IP protocol criteria, 279
layers
access switches, 381–386
core switches, 392–400
distribution switches, 387–392
MLS, 338
leaky token bucket algorithm, 219, 243–244
LFI (Link Fragmentation and Interleaving), 48
limiting rates, 244
line modules, 99, 113–115
Link Fragmentation and Interleaving (LFI), 48
links
efficiency, 47–50
ISL, 104
LLQ (Low Latency Queuing), 10, 34, 57
loss, packets, 6
HTTP (Hypertext Transfer Protocol)
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