ES4710BD 10 Slots L2/L3/L4 Chassis Switch
!Enable OSPF protocol, configure the area number for interface vlan2. Switch1(Config)#router ospf
Switch1(Config)#interface vlan 2
!Configure simple key authentication.
!Configuration of the IP address and area number for interface vlan1 Switch1(Config)# interface vlan 1
2)Switch2:
!Configuration of the IP address for interface vlan2 Switch2#config
Switch2(Config)# interface vlan 2
!Enable OSPF protocol, configure the area number for interface vlan2. Switch2(Config)#router ospf
Switch2(Config)#interface vlan 2
!Configuration of the IP address and area number for interface vlan1 Switch2(Config)# interface vlan 1
Switch2(Config)#exit
Switch2# 3)Switch3:
!Configuration of the IP address for interface vlan2 Switch3#config
Switch3(Config)# interface vlan 2