VLAN configure for Cisco4506

I have never configured VLAN on 4506 before, but today I am embarrassed. My configuration is as follows:
interface FastEthernet2/1
switchport access vlan 20
duplex full
speed 10
!
interface FastEthernet2/2
description Connect new map system
switchport access vlan 100
!
interface Vlan20
ip address 192.168.212.197 255.255.255.252
no ip redirects
interface Vlan100
ip address 192.168.212.177 255.255.255.252
no ip redirects
!