Alcatel OmniSwitch 6624 Troubleshooting Manual page 196

OSPF Troubleshooting
# of Init State Neighbors
# of Exchange State Neighbors
# of Full State Neighbors
This interface has been assigned to area 0.0.0.5. OSPF interface status is down because the administrative
status of the OSPF interface is down. If the priority of the interface is set to 0 then this interface will not
participate in the elections for DR and BDR.
Check to verify that the area 0.0.0.5 was created on the switch and is operational.
-> show ip ospf area 0.0.0.5
Area Id
---------------+-------------+-------------+------------
0.0.0.0
0.0.0.5
Verify that the area-type on both the interfaces is same.
-> show ip ospf area 0.0.0.5
-> show ip ospf area 0.0.0.5
Area Identifier
Admin Status
Operational Status
Area Type
Area Summary
Time since last SPF Run
# of Area Border Routers known
# of AS Border Routers known
# of Active Virtual Links
# of LSAs in area
# of SPF Calculations done
# of Incremental SPF Calculations done
# of Neighbors in Init State
# of Neighbors in Exchange State
# of Neighbors in Full State
# of Interfaces attached
Attached Interfaces
Note, that the interface 10.40.110.2 should appear in the area configuration as an attached interface.
Now, check to see if OSPF is enabled globally.
-> show ip ospf
Router Id
OSPF Version Number
Admin Status
Area Border Router ?
AS Border Router Status
Route Redistribution Status
Route Tag
SPF Hold Time (in seconds)
SPF Delay Time (in seconds)
MTU Checking
# of Routes
# of AS-External LSAs
# of self-originated LSAs
# of LSAs received
page 12-20
AdminStatus Type
enabled normal
enabled normal
= 192.168.50.4,
= 2,
= Enabled,
= Yes,
= Enabled,
= Disabled,
= 0,
= 10,
= 5,
= Disabled,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0
OperStatus
up
up
= 0.0.0.5,
= Enabled,
= Up,
= normal,
= Enabled,
= 00h:00m:00s,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0,
= 0,
= 1,
=10..40.110.2
OmniSwitch Troubleshooting Guide
Troubleshooting IP Routing
September 2005