Nokia 105s Installation Manual page 99

For more information about how to use the tcpdump command, see the Nokia
Network Voyager Reference Guide.
Under routing options in Network Voyager, you can also enable several types
of trace options for OSPF. These traces are logged in
For information about how to access Network Voyager and the related
reference materials, see
Problem OSPF is not configured.
Solution Verify that OSPF is properly configured for all interfaces that are
involved in OSPF routing. For more information, see Configuring OSPF from
the Configuring Routing document page in Network Voyager. You can access
the document page by pressing Doc.
Problem OSPF hello and dead timers are not the same on each interface for
a given link.
Solution Verify that the settings at the end of each link are identical.
Problem Attached devices do not support OSPF.
Solution Ensure that the attached 105s gateway supports OSPF. If the
attached gateway does not support OSPF, configure it with a protocol that the
gateway supports and exchange routes with OSPF, or set a default or static
route.
Note
You can also use ICLID to display OSPF details.
Common Problems with RIP
Use tcpdump to view routing information. Use the following command to
display routing updates for a specific interface:
tcpdump -i interface proto rip
Nokia 105s Gateway Installation Guide
"Using Nokia Network Voyager"
Troubleshooting Routing Problems
/var/tmp/ipsrd.log
on page 43.
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