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IN-74
Catalyst 3750 Switch Software Configuration Guide
OL-8550-09
See UDLD
UNIX syslog servers
daemon configuration
31-13
facilities supported 31-14
message logging configuration 31-13
unrecognized Type-Length-Value (TLV) support 14-4
upgrading software images
See downloading
UplinkFast
described
20-3
disabling 20-16
enabling 20-16
support for 1-8
uploading
configuration files
preparing
C-11, C-14, C-17
reasons for C-9
using FTP C-16
using RCP C-19
using TFTP C-13
image files
preparing
C-27, C-31, C-36
reasons for C-25
using FTP C-35
using RCP C-39
using TFTP C-30
User Datagram Protocol
See UDP
user EXEC mode
2-2
username-based authentication 9-7
V
version-dependent transparent mode 14-4
version-mismatch (VM) mode
automatic upgrades with auto-upgrade
5-11
manual upgrades with auto-advise 5-12
upgrades with auto-extract 5-11
version-mismatch mode
described
5-10
virtual IP address
cluster standby group
6-12
command switch 6-12
Virtual Private Network
See VPN
virtual router
42-1, 42-2
virtual switches and PAgP 36-6
vlan.dat file 13-5
VLAN 1, disabling on a trunk port 13-22
VLAN 1 minimization 13-22
VLAN ACLs
See VLAN maps
vlan-assignment response, VMPS
13-28
VLAN configuration
at bootup
13-7
saving 13-7
VLAN configuration mode 2-2
VLAN database
and startup configuration file
13-7
and VTP 14-1
VLAN configuration saved in 13-7
VLANs saved in 13-4
vlan dot1q tag native command 17-5
VLAN filtering and SPAN 29-7
vlan global configuration command 13-7
VLAN ID, discovering 7-31
VLAN link state 12-5
VLAN load balancing on flex links 21-3
configuration guidelines 21-8
VLAN management domain 14-2
VLAN Management Policy Server
See VMPS
VLAN map entries, order of
34-31
VLAN maps
applying
34-35
common uses for 34-35
configuration guidelines 34-31
configuring 34-30