- Start by creating an external routed network. Navigate to Tenants | TenantA | Networking | External Routed Networks. Right-click on this and select Create Routed Outside.
- Name it, choose OSPF, and set the OSPF Area ID. Cisco ACI supports NSSA, regular areas, and stub areas.
- Click on the plus sign next to Nodes And Interfaces Protocol Policies.
- Name the policy.
- Click on the plus sign next to Nodes.
- Select the node and set a router ID.
- Set any static routes that may be required.
- Click on OK.
- Click on the plus sign next ...