Configure OSPF on Aruba CX
Switch 1
interface 1/1/1
no shutdown
no routing
vlan access 1
interface 1/1/2
no shutdown
ip address 10.10.10.10/24
ip ospf 1 area 0.0.0.0
ip ospf network point-to-point
router ospf 1
router-id 1.1.1.1
redistribute connected
area 0.0.0.0
**************************************************
Switch 2
vlan 111,222
interface 1/1/2
no shutdown
ip address 10.10.10.11/24
ip ospf 1 area 0.0.0.0
ip ospf network point-to-point
interface 1/1/3
no shutdown
no routing
vlan trunk native 1
vlan trunk allowed 111,222
interface vlan 111
ip address 11.11.11.1/24
interface vlan 222
ip address 22.22.22.1/24
router ospf 1
router-id 2.2.2.2
redistribute connected
area 0.0.0.0
**************************************************
Switch 3
vlan 1,111
interface mgmt
no shutdown
ip dhcp
interface 1/1/3
no shutdown
no routing
vlan trunk native 1
vlan trunk allowed 111
interface vlan 111
ip address 11.11.11.2/24
ip route 0.0.0.0/0 11.11.11.1
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