Index
IN-20
Catalyst 2940 Switch Software Configuration Guide
78-15507-02
UplinkFast
described 12-3
enabling 12-12
support for 1-3
user EXEC mode 2-2
username-based authentication 7-6
V
version-dependent transparent mode 14-4
virtual IP address
cluster standby group 5-9, 5-20
command switch 5-9, 5-20
See also IP addresses
vlan.dat file 13-4
VLAN 1 minimization, support for 1-3, 1-4
VLAN configuration
at bootup 13-6
saving 13-6
VLAN configuration mode 2-2, 13-6
VLAN database
and startup configuration file 13-6
and VTP 14-1
VLAN configuration saved in 13-6
VLANs saved in 13-4
vlan database command 13-6
vlan global configuration command 13-6
VLAN ID, discovering 6-26
VLAN management domain 14-2
VLAN Management Policy Server
See VMPS
VLAN membership
confirming 13-27
modes 13-3
VLAN Query Protocol
See VQP
VLANs
adding 13-7
adding to VLAN database 13-7
aging dynamic addresses 11-8
allowed on trunk 13-16
and spanning-tree instances 13-2
configuration guidelines, normal-range VLANs 13-5
configuration options 13-5
configuring 13-1
creating in config-vlan mode 13-7
creating in VLAN configuration mode 13-8
default configuration 13-7
deleting 13-9
described 9-3, 13-1
displaying 13-11
illustrated 13-2
modifying 13-7
native, configuring 13-17
normal-range 13-1, 13-4
parameters 13-4
port membership modes 13-3
static-access ports 13-10
STP and 802.1Q trunks 11-9
supported 13-2
Token Ring 13-5
VTP modes 14-3
VLAN Trunking Protocol
See VTP
VLAN trunks 13-11, 13-12
VMPS
administering 13-28
configuration example 13-29
configuration guidelines 13-25
default configuration 13-24
description 13-21
dynamic port membership
described 13-22
reconfirming 13-27
troubleshooting 13-29
entering server address 13-25
mapping MAC addresses to VLANs 13-22
monitoring 13-28