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Step
1.
Enter system view.
2.
Enter OSPFv3 view.
3.
Set a bandwidth reference
value.
Setting the maximum number of OSPFv3 ECMP routes
Perform this task to implement load sharing over ECMP routes.
To set the maximum number of ECMP routes:
Step
1.
Enter system view.
2.
Enter OSPFv3 view.
3.
Set the maximum number of
ECMP routes.
Setting a preference for OSPFv3
A router can run multiple routing protocols. The system assigns a priority for each protocol. When
these routing protocols find the same route, the route found by the protocol with the highest priority is
selected.
To set a preference for OSPFv3:
Step
1.
Enter system view.
2.
Enter OSPFv3 view.
3.
Set a preference for
OSPFv3.
Configuring OSPFv3 route redistribution
Because OSPFv3 is a link state routing protocol, it cannot directly filter LSAs to be advertised.
OSPFv3 filters only redistributed routes. Only routes that are not filtered out can be advertised in
LSAs.
Executing the import-route or default-route-advertise command on a router makes it become an
ASBR.
Command
system-view
ospfv3 [ process-id |
vpn-instance
vpn-instance-name ] *
bandwidth-reference value
Command
system-view
ospfv3 [ process-id |
vpn-instance
vpn-instance-name ] *
maximum load-balancing
number
Command
system-view
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
preference [ ase ] { preference |
route-policy route-policy-name } *
435
Remarks
N/A
N/A
The default setting is 100 Mbps.
Remarks
N/A
N/A
By default, the maximum number
of ECMP routes equals the
maximum number of ECMP
routes supported by the system.
Remarks
N/A
N/A
By default, the preference of
OSPFv3 internal routes is 10, and
the priority of OSPFv3 external
routes is 150.
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Table of Contents
Troubleshooting
