
show ospf
2-417
interface
Displays a table of OSPF interfaces. The table includes the following information:
IP Address Internet address of the OSPF interface.
Area Id Identifier of the area where the interface belongs.
Type Type of interface link, as follows:
•
PtoP
– Point-to-Point interface.
•
BCAST
– Broadcast network.
•
NBMA
– Non-Broadcast Multi-Access network.
•
DFLT
– Not configured appropriately. Point-to-multipoint is
needed.
State State of the interface, as follows:
•
Down
– Interface is not operational.
•
Waiting
– Interface is waiting.
•
P to P
– Interface is in Point-to-Point state; occurs when the type
is Point to Point.
•
DR
– Router is the Designated Router on this network.
•
BackupDR
– Router is the Backup Designated Router on this
network.
•
DR Other
– Router is neither the DR nor the BDR on this
network.
Metric Cost of using this interface.
Priority Router’s priority on this interface, used in multi-access networks
(Broadcast or NBMA) for electing the designated router. If the
value is 0, this router is not eligible to become the designated router
on this network.
Designated DR/Backup DR Two IP addresses for each interface. The first address is the IP
address of the Designated Router on the network. The second
address is the IP address of the Backup Designated Router on this
network. Point-to-Point links do not contain a Designated Router or
Backup Designated Router.
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