150 CHAPTER 6: IP ROUTING PROTOCOL OPERATION
configuration. Execute the debugging command in User View to debug the OSPF
module.
Example: Configuring
DR Election Based on
OSPF Priority
Networking Requirements
In this example, four Switch 5500G-EIs, 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
Figure 33
Table 162 Displaying and debugging OSPF
Operation Command
Display the brief information of the
OSPF routing process
display ospf [
process_id
] brief
Display OSPF statistics display ospf [
process_id
] cumulative
Display LSDB information of OSPF display ospf [
process_id
] [
area_id
]
lsdb [ brief | [ asbr | ase | network |
nssa | router | summary ] [
ip_address
]
[ originate-router
ip_address
|
self-originate ] ]
Display OSPF peer information display ospf [
process_id
] peer [ brief
]
Display OSPF next hop information display ospf [
process_id
] nexthop
Display OSPF routing table display ospf [
process_id
] routing
Display OSPF virtual links display ospf [
process_id
] vlink
Display OSPF request list display ospf [
process_id
]
request-queue
Display OSPF retransmission list display ospf [
process_id
]
retrans-queue
Display the information of OSPF
ABR and ASBR
display ospf [
process_id
] abr-asbr
Display the summary information of
OSPF imported route
display ospf [
process_id
] asbr-summary
[
ip_address mask
]
Display OSPF interface information display ospf [
process_id
] interface
Display OSPF errors display ospf [
process_id
] error
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