Display Ospf Fast-Reroute Lfa-Candidate - HP 5920 Series Command Reference Manual

Field
Reason

display ospf fast-reroute lfa-candidate

Use display ospf fast-reroute lfa-candidate to display OSPF FRR backup next hop information.
Syntax
display ospf [ process-id ] [ area area-id ] fast-reroute lfa-candidate
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
process-id: Specifies an OSPF process by its ID in the range of 1 to 65535. Without this argument, the
command displays FRR backup next hop information for all processes.
area area-id: Specifies an OSPF area by its ID. The area ID is an IP address or a decimal integer in the
range of 0 to 4294967295 that is translated into the IP address format. Without this option, the
command displays FRR backup next hop information for all OSPF areas.
Examples
# Display OSPF FRR backup next hop information.
<Sysname> display ospf 1 area 0 fast-reroute lfa-candidate
Area: 0.0.0.0
Candidate nexthop count: 2
NextHop
Description
Reasons why the route calculation is performed:
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OSPF Process 1 with Router ID 2.2.2.2
LFA Candidate List
IntIP
Intra-area LSA—Intra-area LSA changes.
Inter-area LSA—Inter-area LSA changes.
External LSA—External LSA changes.
Configuration—Configuration changes.
Area 0 full neighbor number—Number of FULL-state neighbors in Area 0
changes.
Area 0 up interface number—Number of interfaces in up state in Area 0
changes.
LSDB overflow state—Overflow status changes.
AS number—AS number changes.
ABR summarization—ABR summarization changes.
GR end—GR ends.
Routing policy—Routing policy changes.
Others—Other reasons.
Interface
109