Cisco Catalyst 2960 series Configuration Manual page 2286

Index
TACACS+ (continued)
server groups 880
DNIS selection
880
tracking services accessed by user
tar files
2045
creating
2045
displaying the contents of
extracting
2045
TCAM entries 1293
technical assistance
642
Telnet
764
setting a password
764
templates
1592
configuring 1592
temporary self-signed certificate
Terminal Access Controller Access Control System Plus
See TACACS+
777
terminal lines, setting a password
terms 980
TGT
980
tickets
980
time
1523
See NTP and system clock
time ranges in ACLs 1180, 1200
time zones
1532
time-exceeded messages
1628
time-range command
1180
TLVs
57
defined 57
Token Rings
2097
Topology Change Notification Processing
traceroute and
1628
traceroute command
1628
See also IP traceroute 1628
traceroute, Layer 2
1627, 1628
and ARP
1628
and CDP
1628
broadcast traffic
1627
described 1627
IP addresses and subnets
MAC addresses and VLANs
multicast traffic
1628
multiple devices on a port
unicast traffic 1627
usage guidelines
1628
tracking services accessed by user
traffic
1170
fragmented
1170
traps 1543, 1546, 1548
configuring MAC address notification
enabling 1543, 1546, 1548
troubleshooting
654, 1627, 1628, 1630, 1643, 1645, 2161
auto-QoS
654
setting packet forwarding
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
IN-20
889
2045
1128
777
764
1523
172
1628
1628
1628
889, 933
1543, 1546, 1548
1645
troubleshooting (continued)
SFP security and identification
show forward command
with debug commands
with ping
1627
with traceroute
1628
Troubleshooting Examples command
trunk
2133, 2136
configuration 2133
trunk failover
366
trunk interfaces
1293
trunk port
2134
trunking
2130
trunking modes 2130
trunks
2131
allowed VLANs
2131
trust states
573
trusted boundary for QoS
578
trusted port states 545
classification options
545
trustpoints, CA
1128
twisted-pair, detecting unidirectional links
types of connections
2156
U
UDLD
395, 396, 397, 398, 399, 400
aggressive 396, 397
aggressive mode
399
message time
399
default configuration 398
disabling
400
per interface 400
echoing detection mechanism
enabling
399, 400
globally 399
per interface
400
fiber-optic links 397
neighbor database
397
neighbor database maintenance
normal
396
normal mode
396
overview 396
restrictions
395
twisted-pair links
397
unicast MAC address filtering
configuration
1551
unicast traffic 1627
unsupported features
52
upgrades with auto-extract
UplinkFast
290, 307, 308
described
290
1643
1645
1630
1652
396
397, 398
397
1551
729