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Catalyst 2950 Desktop Switch Software Configuration Guide
78-14982-01
limiting access by servers 24-13
time
See NTP and system clock
time-range command
25-15
time ranges in ACLs 25-15
timestamps in log messages 23-7
time zones 7-45
Token Ring VLANs
support for
14-5
VTP support 15-4
toolbar 3-20
tool tips 3-26
Topology view
Collapse Cluster view
3-11
described 3-2, 3-10
device icons 3-12, 3-14
device labels 3-13
display options 3-15
Expand Cluster view 3-11
icons 3-12
link icons 3-13
link labels 3-13
multilink icon 3-23
neighboring devices 3-12
pop-up menus 3-22
TOS 1-6
traffic
fragmented
25-3
unfragmented 25-3
traffic policing 1-6
transparent mode, VTP 15-3, 15-12
trap-door mechanism 4-2
traps
configuring MAC address notification
7-56
configuring managers 24-10
defined 24-3
enabling 7-56, 24-10
notification types 24-10
overview 24-1, 24-4
troubleshooting
detecting unidirectional links
19-1
displaying crash information 28-15
GBIC security and identification 28-13
LRE ports 28-12
statistics 28-1
CPE Ethernet links 28-4
LRE links 28-4
ports 28-2
with CiscoWorks 24-4
with debug commands 28-14
with system message logging 23-1
trunk ports
configuring
14-18
defined 9-2
trunks
allowed-VLAN list
14-19
load sharing
setting STP path costs
14-23
using STP port priorities 14-21, 14-22
native VLAN for untagged traffic 14-20
parallel 14-23
pruning-eligible list 14-20
to non-DTP device 14-15
understanding 14-15
trusted boundary 26-13
twisted-pair Ethernet, detecting unidirectional links 19-1
type-of-service
See TOS
U
UDLD
default configuration
19-3
echoing detection mechanism 19-2
enabling
globally
19-4
per interface 19-4
link-detection mechanism 19-1