Assign Management VLAN

Assigning IP address to VLAN interface 

SW1>enable
SW1>configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
SW1(config)#vlan 10
SW1(config-vlan)#name Management
SW1(config-vlan)#end
SW1

#SW1#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.
SW1(config)#interface vlan10
SW1(config-if)#ip address 10.1.1.10 255.255.255.0
SW1(config-if)#no shut
SW1(config-if)#

SW1(config-if)#interface FastEthernet0/1
SW1(config-if)#switchport access vlan 10
SW1(config-if)#no shut
SW1(config-if)#end
SW1#