State
Interface state:
• DOWN—No protocol traffic can be sent or received on the interface.
• Waiting—The interface starts sending and receiving Hello packets and the
router is trying to determine the identity of the (Backup) designated router for
the network.
• p-2-p—The interface will send Hello packets at the interval of HelloInterval,
and try to establish an adjacency with the neighbor.
• DR—The router is the designated router on the network.
• BDR—The router is the backup designated router on the network.
• DROther—The router is a DROther router on the attached network.
Cost Interface cost.
Pri Router priority.
DR DR on the interface's network segment.
BDR BDR on the interface's network segment.
# Display detailed information about VLAN-interface 11.
<Sysname> display ospf interface Vlan-interface 11
OSPF Process 1 with Router ID 192.168.1.1
Interfaces
Interface: 172.16.0.1 (Vlan-interface11)
Cost: 1 State: DR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 172.16.0.1
Backup Designated Router: 0.0.0.0
Timers: Hello 10, Dead 40, Poll 40, Retransmit 5, Transmit Delay 1
FRR backup: enable
Table 20 Command output
Field Descri
Interface Information about the interface, such as the IP address.
Timers OSPF timers: hello, dead, poll, retransmit, and transmit delay.
FRR backup Indicates whether LFA calculation is enabled on an interface.
display ospf lsdb
Use display ospf lsdb to display OSPF LSDB information.
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