Displaying And Debugging Ospf - 3Com 5500-SI Configuration Manual

Perform the following configuration in System View.
Table 250 Enabling/disabling OSPF TRAP function
Operation
Enable OSPF
TRAP function
Disable OSPF
TRAP function
By default, OSPF TRAP function is disabled, so the switch does not send TRAP packets
when any OSPF process is abnormal. The configuration is valid to all OSPF processes if
you do not specify a process ID.
For detailed configuration of SNMP TRAP, refer to "System Management" on .
Resetting the OSPF Process
If the
used to restart the OSPF process, the previous OSPF configuration is lost. With the
reset ospf
OSPF configuration.
Perform the following configuration in User View.
Table 251 Resetting the OSPF process
Operation
Reset the OSPF process
Resetting the OSPF process can immediately clear the invalid LSAs, make the modified
Router ID effective or re-elect the DR and BDR.
Displaying and After the above configuration, execute
Debugging OSPF operation of the OSPF configuration, and to verify the effect of the configuration.
Execute the
Table 252 Displaying and debugging OSPF
Operation
Display the brief information of the
OSPF routing process
Display OSPF statistics
Display LSDB information of OSPF
Display OSPF peer information
Display OSPF next hop information
Command
snmp-agent trap enable ospf [ process_id ] [
ifstatechange | virifstatechange | nbrstatechange |
virnbrstatechange | ifcfgerror | virifcfgerror |
ifauthfail | virifauthfail | ifrxbadpkt | virifrxbadpkt
| txretransmit | viriftxretransmit | originatelsa |
maxagelsa | lsdboverflow | lsdbapproachoverflow ]
undo snmp-agent trap enable ospf [ process_id ] [
ifstatechange | virifstatechange | nbrstatechange |
virnbrstatechange | ifcfgerror | virifcfgerror |
ifauthfail | virifauthfail | ifrxbadpkt | virifrxbadpkt
| txretransmit | viriftxretransmit | originatelsa |
maxagelsa | lsdboverflow | lsdbapproachoverflow ]
command is executed on a router and then the
undo ospf
command, you can restart the OSPF process without losing the previous
Command
reset ospf [ statistics ] { all | process_id }
command in User View to debug the OSPF module.
debugging
command in any view to display the
display
Command
display ospf [ process_id ] brief
display ospf [ process_id ] cumulative
display ospf [ process_id ] [ area_id ]
lsdb [ brief | [ asbr | ase | network |
nssa | router | summary ] [ ip_address ] [
originate-router ip_address |
self-originate ] ]
display ospf [ process_id ] peer [ brief ]
display ospf [ process_id ] nexthop
OSPF Configuration 253
command is
ospf