Cisco Catalyst 2000 Configuration Handbook page 339

318 back-to-back connections
B
back-to-back connections
asynchronous, 268
Ethernet, 267
T1/E1 CSU/DSU, 269
backward compatibility, alias
commands, 41
banners, configuring, 26
BID (bridge ID), 112
blocking state (STP), 114
boot parameters, synchronizing on
Supervisor Engine, 45
booting
from ROM Monitor, 11
images from Flash, 40-41
BPDU filtering, 126
BPDU skewing, 124-126
BPDUs (Bridge Protocol Data Units),
TC bit set, 114
broadcast domains, design principles,
21
broadcast suppression, 168
configuring, 168-169
verifying configuration, 170
building blocks of network design,
18-20
BVI (bridged virtual interface), 82
C
card modules, Supervisor redundancy,
42
Catalyst 2000 series switches, 13
Catalyst 2900XL/3500XL, configur-
ing QoS, 228
Catalyst 3000 series switches, 14-15
Catalyst 3500XL switches, creating
private edge VLANs, 106-107
Catalyst 4500 series switches, 15-16
Catalyst 6500 series routers, 16
Enhanced FlexWAN interfaces,
configuring, 78-79
POS interfaces, configuring, 80
SIP interfaces, configuring, 79-80
cd command, 37
CDP (Cisco Discovery Protocol), 23
configuring, 46-47
version 2, 96
changing VTP versions, 102
channel-group command, 75
character limitations of banners, 26
CIR (committed information rate), 234
Cisco Blade Switch 3100 series, 14
Cisco Field Manual: Router
Configuration (Cisco Press), 48, 73
Cisco IOS Software
command line, editing, 3
command output, searching, 4-5
context-sensitive help, 3-4
regular expressions, 5
terminal sessions, 6-7
user interface features, 3
user modes, 2
web browser interface, configuring,
8-9
Cisco IP Phone, initialization process,
250
class maps, QoS, 239-244
classification
Layer 2 frames, 222-223
Layer 3 frames, 223-226
clearing modules, 35