1. How to configure an ip address for
a vlan on a cisco 2950 switch
WWW.TCPIPGURU.COM

3. Configuring ip address for vlan 1:
 Switch#config t
 Enter configuration commands, one per line. End with CNTL/Z.
 Switch(config)#interface vlan 1
 Switch(config-if)#ip address 192.168.1.112 255.255.255.0
 Switch(config-if)#no shutdown
 Switch(config-if)#exit
 Switch(config)#exit