Configuring the maximum number of ecmp routes, Configuring ospf preference, Configuring ospf route redistribution – H3C Technologies H3C S12500 Series Switches User Manual
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To configure a bandwidth reference value:
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 bandwidth
reference value.
bandwidth-reference value
Optional.
The value defaults to 100 Mbps.
Configuring the maximum number of ECMP routes
Perform this task to implement load sharing over ECMP routes.
To configure the maximum number of ECMP routes:
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 the
maximum number of
ECMP routes.
maximum load-balancing
maximum
Optional.
By default, the maximum number of ECMP
routes is 32.
Configuring OSPF preference
A router can run multiple routing protocols, and each protocol is assigned a preference. When the
routing protocols find routes to the same destination, the route found by the protocol with the highest
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
Optional.
By default, the preference of OSPF
internal routes is 10, and the preference
of OSPF external routes is 150.
Configuring OSPF route redistribution
This section describes configuring OSPF to redistribute manually configured routes or routes discovered
by other routing protocols.