Ospf Troubleshooting - D-Link DFL-1660 User Manual

4.5.7. OSPF Troubleshooting

Web Interface
1. Go to: Routing > Dynamic Routing Rules
2. Click on the newly created ExportAllNets
3. Go to: OSPF Actions > Add > DynamicRoutingRuleExportOSPF
4. For Export to process choose as_0
5. Click OK
The same procedure should be repeated for firewall B.
4.5.7. OSPF Troubleshooting
There are two special ways of troubleshooting OSPF issues:
• Additonal OSPF Log Event Messages.
• The OSPF CLI command.
These are discussed next.
Additional OSPF Log Event Messages
By default, a range of basic log event messages are generated by OSPF operation within
NetDefendOS. For example, if the OSPFProcess object running under NetDefendOS is called
my_ospf_proc, normal log generation would be enabled with the CLI command:
gw-world:/> set OSPFProcess my_ospf_proc LogEnabled=Yes
This is the default setting so the command is only for illustration.
The following properties can be enabled to provide additional OSPF log messages for
troubleshooting and/or monitoring purposes:
• DebugPacket - Log general packet parsing events.
• DebugHello - Log Hello packets.
• DebugDDesc - Log database description packets.
• DebugExchange - Log exchange packets.
• DebugLSA - Log LSA events.
• DebugSPF - Log SPF calulation events.
• DebugRoute - Log routing table manipulation events.
Each of these properties can be assigned one of the following values:
• Off - Nothing is logged.
• Low - Logs all actions.
• Medium - Logs all actions but with more detail.
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Chapter 4. Routing