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Open Shortest Path First (OSPF) - Router Alley

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<strong>OSPF</strong> v1.31 – Aaron Balchunas<br />

33<br />

Troubleshooting <strong>OSPF</strong> (continued)<br />

To reset an <strong>OSPF</strong> process, including neighbor adjacencies:<br />

<strong>Router</strong># clear ip ospf process<br />

To display information about <strong>OSPF</strong> virtual-links:<br />

<strong>Router</strong># show ip ospf virtual-links<br />

To display routes to both ABRs and ASBRs:<br />

<strong>Router</strong># show ip ospf border-routers<br />

To debug <strong>OSPF</strong> in realtime:<br />

<strong>Router</strong># debug ip ospf adj<br />

<strong>Router</strong># debug ip ospf events<br />

<strong>Router</strong># debug ip ospf hello<br />

* * *<br />

All original material copyright © 2007 by Aaron Balchunas (aaron@routeralley.com),<br />

unless otherwise noted. All other material copyright © of their respective owners.<br />

This material may be copied and used freely, but may not be altered or sold without the expressed written<br />

consent of the owner of the above copyright. Updated material may be found at http://www.routeralley.com.

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