Specifications

Table Of Contents
Index
IN-20
Cisco Catalyst Blade Switch 3120 for HP Command Reference
OL-12248-02
udld reset command 2-754
unicast storm control 2-693
UniDirectional Link Detection
See UDLD
unknown multicast traffic, preventing 2-710
unknown unicast traffic, preventing 2-710
unset (boot loader) command A-28
upgrading
copying software images 2-8
downloading software images 2-11
software images, monitoring status of 2-395
UplinkFast, for STP 2-678
user EXEC mode 1-2, 1-3
V
version (boot loader) command A-30
version mismatch mode 2-601
vlan (global configuration) command 2-755
vlan (VLAN configuration) command 2-761
vlan access-map command 2-767
VLAN access map configuration mode 2-767
VLAN access maps
actions 2-6
displaying 2-614
VLAN-based QoS 2-320
VLAN configuration
rules 2-758, 2-763
saving 2-755, 2-765
VLAN configuration mode
commands
VLAN 2-761
VTP 2-785
description 1-5
entering 2-769
summary 1-3
vlan database command 2-769
vlan dot1q tag native command 2-772
vlan filter command 2-774
VLAN filters, displaying 2-615
VLAN ID range 2-755, 2-761
VLAN maps
applying 2-774
creating 2-767
defining 2-277
displaying 2-614
VLAN Query Protocol
See VQP
VLANs
adding 2-755
configuring 2-755, 2-761
debug messages, display
ISL B-83
VLAN IOS file system error tests B-82
VLAN manager activity B-80
VTP B-85
displaying configurations 2-609
extended-range 2-755
MAC addresses
displaying 2-551
number of 2-538
media types 2-758, 2-763
normal-range 2-755, 2-761
private 2-715
configuring 2-357
displaying 2-609
See also private VLANs
restarting 2-624
saving the configuration 2-755
shutting down 2-624
SNMP traps for VTP 2-629, 2-632
suspending 2-624
variables 2-761
VLAN Trunking Protocol
See VTP
VM mode 2-601