Switch 7700 Configuration Guide

94 CHAPTER 5: ROUTING PROTOCOL OPERATION
Perform the following configuration in user view.
Resetting the OSPF process can immediately clear the invalid LSAs, make the
modified Router ID effective or re-elect the DR and BDR.
Display and Debug OSPF After configurating OSPF, execute the display command in all views to display the
running of the OSPF configuration, and to verify the effect of the configuration.
Execute the debugging command in user view to debug the OSPF module.
Example: OSPF
Configuration
Configuring DR Election Based on OSPF Priority
In this example, four Switch 7700 routers, Switch A, Switch B, Switch C, and
Switch D, which can perform the router functions and run OSPF, are located on
the same segment, as shown in
Figure 6.
Tab le 48 Reset the OSPF Process
Operation Command
Reset the OSPF process reset ospf all
Tab le 49 Display and Debug OSPF
Operation Command
Display the brief information
of the OSPF routing process
display ospf brief
Display OSPF statistics display ospf cumulative
Display LSDB information of
OSPF
display ospf [ area-id ] lsdb [ brief ] [ asbr | ase | network |
nssa | router | summary ] [ ip-address ] [ originate-router
ip-address ] [ self-originate ]
Display OSPF peer information display ospf peer [ brief ]
Display OSPF next hop
information
display ospf nexthop
Display OSPF routing table display ospf routing
Display OSPF virtual links display ospf vlink
Display OSPF request list display ospf request-queue
Display OSPF retransmission
list
display ospf retrans-queue
Display the information of
OSPF ABR and ASBR
display ospf abr-asbr
Display OSPF interface
information
display ospf interface
Display OSPF errors display ospf error