Juniper IGP - CONFIGURATION GUIDE V11.1.X, Configuration Manual

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Use to display a list of OSPFv2 or OSPFv3 interfaces.
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Use the optional areaId or areaIdInt values to specify an OSPF area ID in either
IP or decimal format.
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Field descriptions
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Interface value (fastEthernet)—Status of the physical link and the operational
status of the protocol
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Internet Address—Interface IP address
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Area—Area identifier: IP address
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Network type—Broadcast, NBMA, Point-to-Point, or Point-to-Multipoint
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Authentication type—None, simple, or MD5
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Cost—Metric for OSPF transmission
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Transmit Delay—Time between transmissions from the specified interface
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Interface State—Current state of the specified interface
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Priority—Router’s priority on the specified interface
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Designated Router—Designated router ID and respective interface IP address
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Backup Designated Router—Designated router ID and respective interface
IP address of the backup router
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Timer intervals—Configuration of timer intervals: Hello, Dead, Wait, and
Retransmit
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Neighbor Count—Number of neighbors and their state; adjacent neighbors
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LDP is configured through LDP autoconfig—Indicates whether LDP is
configured on the interface by means of autoconfiguration; supported only
for OSPFv2
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LDP-IGP Synchronization—Status of synchronization, Achieved or Pending;
supported only for OSPFv2
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Example 1
host1# show ip ospf interface
FastEthernet0 is up, OSPF line protocol is up
OSPF interface configuration:
Internet Address 192.168.1.250, Area 0.0.0.0
Network type BROADCAST, No authentication
Cost: 1
Transmit Delay is 1 sec, Interface State DROTHER, Priority 1
Designated Router (Interface address) 192.168.1.107
Backup Designated Router (Interface address) 192.168.1.214
Timer intervals configured, Hello 10, Dead 40, Wait 120, Retransmit 5
Neighbor Count is 2, Adjacent neighbor count is 2
Adjacent with neighbor 192.168.1.107 (Designated Router)
Adjacent with neighbor 192.168.254.7 (Backup Designated Router)
LDP is configured through LDP autoconfig
LDP-IGP Synchronization: Achieved
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Monitoring OSPF
JUNOSe 11.0.x IP, IPv6, and IGP Configuration Guide