Cisco Catalyst 2950 - Page 685

Index
IN-15
Catalyst 2950 and Catalyst 2955 Switch Command Reference
78-11381-12
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
2-494
unknown unicast traffic, preventing 2-494
unset (boot loader) command B-25
upgrade binary command 2-529
upgrade preserve command 2-530
upgrading software images 2-10
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
2-90
vlan (global configuration) command 2-531
vlan (VLAN configuration) command 2-537
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 2-543
VLAN ID range 2-531, 2-537
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 C-23
VLAN manager activity C-21
VTP C-26
displaying configurations 2-417
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 2-531
shutting down 2-431
SNMP traps for VTP 2-433, 2-437
trunks, VLAN 1 minimization 2-512
variables 2-537
VMPS
configuring servers
2-549
reconfirming dynamic VLAN assignments 2-547
vmps reconfirm (global configuration) command 2-546
vmps reconfirm (privileged EXEC) command 2-547
vmps retry command 2-548
vmps server command 2-549
voice VLAN
configuring
2-514
setting port priority 2-508
VQP
and dynamic-access ports
2-493
clearing client statistics 2-55
displaying information 2-420
per-server retry count 2-548
reconfirmation interval 2-546
reconfirming dynamic VLAN assignments 2-547