cisco inter vlan routing layer 2 switch
router1
router(config)#int fa0/0
#int fa0/0.1(sub interface)
#encapsulation dot.1q 2
#ip add 10.1.1.1 255.255.255.0
#exit
.................
#router(config)#int fa0/0.2(sub-interface)
encapsulation dot.1q 3
#ip add 15.1.1.1 255.255.255.0
exit
.................................
switch
#vlan 2
#name simran
exit
vlan 3
name bhabra
exit
#int fa0/1
#switchport mode access
#switchport access vlan2
.......
int fa0/2
#switchport mode access
#switchport access vlan 3
................
int fa 0/3
switch mode trunk
..................................................
pc 1
ip 10.1.1.2
mask 255.255.255.0
dg 10.1.1.1
..............
pc 2
ip 15.1.1.2
mask 255.255.255.0
dg 15.1.1.1