95
Step Command Remarks
2. Configure the
source IP address
of BFD echo
packets.
bfd echo-source-ip
ip-address
By default, the source IP
address of BFD echo packets
is not configured.
3. Enter interface
view.
interface
interface-type interface-number
N/A
4. Enable BFD for
OSPF FRR.
ospf primary-path-detect bfd echo
By default, BFD for OSPF
FRR is disabled.
Displaying and maintaining OSPF
Execute display commands in any view and reset commands in user view.
Task Command
Display OSPF process
information.
display ospf
[ process-id ] [
verbose
] [
standby slot
slot-number ]
Display OSPF GR information.
display ospf
[ process-id ]
graceful-restart
[
verbose
]
Display OSPF FRR backup next
hop information.
display ospf
[
process-id ]
[
area
area-id
]
fast-reroute lfa-candidate
Display OSPF LSDB information.
display ospf
[ process-id ]
lsdb
[
area
area-id |
brief
| [ {
asbr
|
ase
|
network
|
nssa
|
opaque-area
|
opaque-as
|
opaque-link
|
router
|
summary
} [ link-state-id ] ] [
originate-router
advertising-router-id |
self-originate
] ]
Display OSPF next hop
information.
display ospf
[
process-id ]
nexthop
Display OSPF neighbor
information.
display ospf
[ process-id ]
peer
[
verbose
] [
interface-type
interface-number ]
[ neighbor-id ]
Display neighbor statistics for
OSPF areas.
display ospf
[ process-id ]
peer
statistics
Display OSPF routing table
information.
display ospf
[ process-id ]
routing
[ ip-address { mask-length | mask } ]
[
interface
interface-type interface-number ] [
nexthop
nexthop-address ] [
verbose
]
Display OSPF topology
information.
display
ospf
[ process-id ] [
area
area-id ]
spf-tree
[
verbose
]
Display OSPF statistics.
display ospf
[ process-id ]
statistics
[
error
|
packet
[ interface-type
interface-number ] ]
Display OSPF virtual link
information.
display
ospf
[ process-id ]
vlink
Display OSPF request queue
information.
display ospf
[ process-id ]
request-queue
[ interface-type
interface-number ] [ neighbor-id ]
Display OSPF retransmission
queue information.
display ospf
[ process-id ]
retrans-queue
[ interface-type
interface-number ] [ neighbor-id ]
Display OSPF ABR and ASBR
information.
display ospf
[ process-id ]
abr-asbr
[
verbose
]
Display summary route
information on the OSPF ABR.
display ospf
[ process-id ] [
area
area-id
]
abr-summary
[
ip-address
{ mask-length | mask
} ] [
verbose
]