Index
IN-14
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
specifying traffic rate 2-484
U
UDLD
enabling by default on all fiber interfaces 2-486
enabling on an individual interface 2-488
preventing a fiber interface from being enabled 2-488
resetting all shutdown ports 2-490
setting the message timer 2-486
Unidirectional Link Detection
See UDLD
unknown multicast traffic, preventing 2-461
unknown unicast traffic, preventing 2-461
user EXEC mode, summary 1-5
username
setting password and privilege level 2-492
V
VACLs
access-group mode 2-5
applying VLAN access maps 2-502
displaying VLAN access map information 2-400
specifying an action in a VLAN access map 2-6
specifying the match clause for a VLAN access-map
sequence 2-181
using a VLAN filter 2-502
VLAN
applying an ARP ACL 2-111
configuring 2-495
converting to RSPAN VLAN 2-231
displaying CEF information 2-299
displaying CEF next-hop information 2-299
displaying information on switch interfaces 2-308
displaying information on VLAN switch
interfaces 2-315
displaying information sorted by group IP
address 2-308
displaying IP address and version information 2-308
displaying Layer 2 VLAN information 2-397
displaying statistical information 2-352
displaying VLAN information 2-399
enabling dynamic ARP inspection 2-120
enabling Explicit Host Tracking 2-142
enabling guest per-port 2-81
entering VLAN configuration mode 2-499
native frames
enabling tagging on all 802.1Q trunk ports 2-501
pruning the list for VTP 2-474
setting the list of allowed 2-474
VLAN Access Control Lists
See VACLs
VLAN access map
See VACLs
VLAN database
resetting 2-233
VLAN debugging
limiting output 2-47
VLAN manager
debugging 2-71
disabling debugging 2-71
IOS file system error tests
debugging 2-72
disabling debugging 2-72
VLAN Query Protocol
See VQP
VLAN query protocol (VQPC)
debugging 2-76
VLANs
clearing
counters 2-40
clearing hardware logic 2-24
configuring
internal allocation scheme 2-503
displaying
internal VLAN allocation information 2-403
RSPAN VLANs 2-407