Cisco Catalyst 2950 Command Reference Manual page 685

udld command 2-524
udld port command
2-526
udld reset command
2-528
unicast suppression level
configuring 2-489
displaying
2-408
enabling
2-489
UniDirectional Link Detection
See UDLD
unknown multicast traffic, preventing
unknown unicast traffic, preventing
unset (boot loader) command
upgrade binary command
upgrade preserve command
upgrading software images
UplinkFast, for STP
2-481
upstream power back-off
configuring
2-182
supported values
2-183
user EXEC mode
1-2, 1-3
V
version command
B-27
VLAN
enabling guest VLAN supplicant
vlan (global configuration) command
vlan (VLAN configuration) command
VLAN configuration
rules
2-534, 2-539
saving
2-531, 2-541
VLAN configuration mode
commands
VLAN
2-537
VTP
2-557
entering
2-543
summary 1-3
vlan database command
VLAN ID range
2-531, 2-537
78-11381-12
2-494
2-494
B-25
2-529
2-530
2-10
2-90
2-531
2-537
2-543
VLAN Query Protocol
See VQP
VLANs
adding
2-531
configuring 2-531, 2-537
debug message display
ISL
C-24
VLAN IOS file system error tests
VLAN manager activity
VTP
C-26
displaying configurations
extended-range
2-531
MAC addresses
displaying
2-370
number of
2-370
media types
2-534, 2-539
normal-range 2-531, 2-537
saving the configuration
shutting down
2-431
SNMP traps for VTP
trunks, VLAN 1 minimization
variables
2-537
VMPS
configuring servers
2-549
reconfirming dynamic VLAN assignments
vmps reconfirm (global configuration) command
vmps reconfirm (privileged EXEC) command
vmps retry command
2-548
vmps server command
voice VLAN
configuring
2-514
setting port priority
2-508
VQP
and dynamic-access ports
clearing client statistics
displaying information
per-server retry count
reconfirmation interval
reconfirming dynamic VLAN assignments
Catalyst 2950 and Catalyst 2955 Switch Command Reference
Index
C-23
C-21
2-417
2-531
2-433, 2-437
2-512
2-547
2-547
2-549
2-493
2-55
2-420
2-548
2-546
2-547
IN-15
2-546