3com S7906E Instruccion De Instalación
1-48
To do…
Use the command…
Description
Enable BFD on the interface
ospf bfd enable
Required
Not enabled by
default
default
z
One network segment can only belong to one area and you need to specify each OSPF interface to
belong to the specific area.
z
Both ends of a BFD session must be on the same network segment and in the same area.
Displaying and Maintaining OSPF
To do…
Use the command…
Remarks
Display OSPF brief information
display ospf [ process-id ] brief
Display OSPF statistics
display ospf [ process-id ] cumulative
Display Link State Database
information
information
display ospf [ process-id ] lsdb [ brief |
[ { ase | router | network | summary | asbr |
nssa | opaque-link | opaque-area |
opaque-as } [ link-state-id ] ]
[ originate-router advertising-router-id |
self-originate ] ]
[ { ase | router | network | summary | asbr |
nssa | opaque-link | opaque-area |
opaque-as } [ link-state-id ] ]
[ originate-router advertising-router-id |
self-originate ] ]
Display OSPF neighbor
information
information
display ospf [ process-id ] peer [ verbose |
[ interface-type interface-number ]
[ neighbor-id ] ]
[ interface-type interface-number ]
[ neighbor-id ] ]
Display neighbor statistics of
OSPF areas
OSPF areas
display ospf [ process-id ] peer statistics
Display next hop information
display ospf [ process-id ] nexthop
Display routing table
information
information
display ospf [ process-id ] routing
[ interface interface-type interface-number ]
[ nexthop nexthop-address ]
[ interface interface-type interface-number ]
[ nexthop nexthop-address ]
Display virtual link information
display ospf [ process-id ] vlink
Display OSPF request queue
information
information
display ospf [ process-id ] request-queue
[ interface-type interface-number ]
[ neighbor-id ]
[ interface-type interface-number ]
[ neighbor-id ]
Display OSPF retransmission
queue information
queue information
display ospf [ process-id ] retrans-queue
[ interface-type interface-number ]
[ neighbor-id ]
[ interface-type interface-number ]
[ neighbor-id ]
Display OSPF ABR and ASBR
information
information
display ospf [ process-id ] abr-asbr
Display OSPF interface
information
information
display ospf [ process-id ] interface [ all |
interface-type interface-number ]
interface-type interface-number ]
Display OSPF error information display ospf [ process-id ] error
Available in any
view
view