Command	Description
display ospf abr-asbr	Display information about the routes to OSPF area boarder router  ABR)/Autonomous System Boundary Routers (ASBRs). Running this command on the a device in a stub area or not-sostubby area (NSSA) does not display the  information about the routes to the ASBR.
display ospf asbr-summary	Displays information about the redistributed routes that are summarized. If no IP address or mask is specified, information about all summarized redistributed routes will be displayed.
display ospf brief	Displays OSPF brief information.
display ospf cumulative	Displays OSPF statistics.
display ospf error	Displays OSPF error information.
display ospf interface	Displays OSPF interface information.
display ospf lsdb	Displays the link state database (LSDB) information. You can display the LSDB information by specifying different parameters, such as brief LSDB information, information about the specified LSA type, information about LSAs originated by the specified device, and information about self-originated LSAs.
display ospf nexthop	Displays OSPF next hop information.
display ospf peer	Displays information about OSPF neighbors. You can use the output of this command to troubleshoot OSPF faults and check the OSPF neighbor configuration. The output information also shows whether Graceful Restart (GR) is executed on the neighbor.
display ospf request-queue	Displays information about the OSPF request queue. The output information of this command helps you with OSPF troubleshooting.
display ospf retrans-queue	Displays retransmission queue information.
display ospf routing	Displays OSPF routing information. You can display the OSPF routing information advertised via an interface or the OSPF routing information with the specified next hop.
display ospf vlink	Displays OSPF virtual link information.
display ospf sham-link	Displays all the sham link information about the specified OSPF process or area. You can display all the attributes related to the sham link.
debugging ospf event	Displays OSPF event information.
debugging ospf lsa-originate	Displays the information about originated LSAs.
debugging ospf packet	Displays the information about OSPF packets. The packet types are ACK, DD, HELLO, REQUEST, and UPDATE. If no packet type is specified, the information about all types of OSPF packets is displayed.
debugging ospf spf	Displays OSPF Shortest Path First (SPF) debugging information, including Tunnel interface information about the Interior Gateway Protocol (IGP) shortcut and adjacency forwarding.

hello. where do you find the list  information from?