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Configuring OSPF 425
■ Configuring Sending Packet Cost
■ Configuring a Peer for the NBMA Interface
■ Specifying the Router Priority
■ Specifying the Hello Interval
■ Specifying the Dead Interval
■ Specifying the Retransmitting Interval
■ Specifying the Transmit-delay
■ Configuring a Stubby Area and a Totally Stubby Area
■ Configuring an NSSA Area
■ Configuring Route Summarization within the OSPF Domain.
■ Creating and Configuring a Virtual Link
■ Configuring Authentication
■ Configuring Route Import for OSPF
■ Configuring Parameters when Importing External Routes
■ Setting Route Preference
Specify Router ID Router ID is a 32-bit integral with symbol, the exclusive ID of a router in the AS. If
all interfaces of the router have not been configured with IP addresses, the router
ID must be configured in OSPF view, otherwise OSPF will not run.
The modified router ID takes effect after OSPF is restarted.
You must configure the router ID, which must be the same as the IP address of a
specific interface of this router.
Perform the following configurations in system view.
Table 487 Specify Router ID
Please note when modifying the router ID, the system will display the following
message:
OSPF: router id has changed. If you want to use new router id, reboot
the router.
The configuration needs to be saved after the router ID is modified (execute the
save command in system view). After restarting the router, the new router ID will
take effect.
Enabling OSPF Perform the following configurations in system view.
Table 488 Enable OSPF
Operation Command
Specify the router ID router id router-id
Delete the router ID undo router id
Operation Command