H3C Technologies H3C S12500 Series Switches - Manual (Page 91)

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Task Remarks
Configuring stub routers Optional.
Configuring OSPF authentication Optional.
Adding the interface MTU into DD packets Optional.
Configuring the maximum number of external LSAs in LSDB Optional.
Enabling compatibility with RFC 1583 Optional.
Logging neighbor state changes Optional.
Configuring OSPF network management Optional.
Enabling message logging Optional.
Enabling the advertisement and reception of opaque LSAs Optional.
Configuring OSPF to give priority to receiving and processing hello packets Optional.
Configuring the LSU transmit rate Optional.
Enabling OSPF ISPF Optional.
Configuring OSPF FRR Optional.
Configuring OSPF
Graceful Restart
Configuring the OSPF GR restarter Optional.
Configuring the OSPF GR helper Optional.
Triggering OSPF Graceful Restart Optional.
Configuring OSPF NSR Optional.
Configuring BFD for OSPF Optional.
Enabling OSPF
Enable OSPF before you can perform other OSPF configuration tasks.
Configuration prerequisites
Before you configure OSPF, complete the following tasks:
• Configure the link layer protocol.
• Configure IP addresses for interfaces to ensure IP connectivity between neighboring nodes.
Configuration guidelines
Complete the following tasks to enable an interface to run an OSPF process in an area:
• Enable the OSPF process.
• Create the area for the OSPF process.
• Add the network segment where the interface resides to the area. The OSPF process advertises the
direct route of the interface.
• Specify a router ID, the unique identifier of the router in the AS.
Following is additional information about router IDs: