65
• RFC 3137, OSPF Stub Router Advertisement
• RFC 4811, OSPF Out-of-Band LSDB Resynchronization
• R F C 4812, OSPF Restart Signaling
• RFC 4813, OSPF Link-Local Signaling
OSPF configuration task list
To run OSPF, you must first enable OSPF on the router. Make a proper configuration plan to avoid
incorrect settings that can result in route blocking and routing loops.
To configure OSPF, perform the following tasks:
Tasks at a
lance
(Required.) Enabling OSPF
(Optional.) Configuring OSPF areas:
• Configuring a stub area
• Configuring an NSSA area
• Configuring a virtual link
(Optional.) Configuring OSPF network types:
• Configuring the broadcast network type for an interface
• Configuring the NBMA network type for an interface
• Configuring the P2MP network type for an interface
• Configuring the P2P network type for an interface
(Optional.) Configuring OSPF route control:
• Configuring OSPF route summarization
{ Configuring route summarization on an ABR
{ Configuring route summarization when redistributing routes into OSPF on an ASBR
• Configuring received OSPF route filtering
• Configuring Type-3 LSA filtering
• Configuring an OSPF cost for an interface
• Configuring the maximum number of ECMP routes
• Configuring OSPF preference
• Configuring OSPF route redistribution
{ Configuring OSPF to redistribute routes from another routing protocol
{ Configuring OSPF to redistribute a default route
{ Configuring default parameters for redistributed routes
• Advertising a host route