Configuring OSPF to Filter ABR Type3 LSAs
Procedure
- Run system-view
The system view is displayed.
- Run ospf [ process-id ]
The OSPF process view is displayed.
- Run area area-id
The OSPF area view is displayed.
- Run the following commands to configure OSPF to filter incoming or outgoing Type 3 LSAs generated by ABRs as required.
-
Run filter { acl-number | acl-name acl-name | ip-prefix ip-prefix-name | route-policy route-policy-name } export
OSPF is configured to filter the summary LSAs leaving the local area.
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Run filter { acl-number | acl-name acl-name | ip-prefix ip-prefix-name | route-policy route-policy-name } import [ include-abr-summary ]
OSPF is configured to filter the summary LSAs entering the local area.
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- Run commit
The configuration is committed.