Configuring OSPF preference

A router can run multiple routing protocols, and each protocol is assigned a preference. If multiple routes are available to the same destination, the one with the highest protocol preference is selected as the best route.

To configure OSPF preference:

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter OSPF view.

ospf [ process-id | router-id router-id | vpn-instance vpn-instance-name ] *

N/A

3. Configure a preference for OSPF.

preference [ ase ] [ route-policy route-policy-name ] value

By default, the preference of OSPF internal routes is 10 and the preference of OSPF external routes is 150.