Troubleshooting Control Plane Issues
Verifying OSPFNeighbors
Verify all OSPFneighbors are correctly discovered, as described in the following
procedure.
Step 1 Select System Management > System OSPF Settings > OSPF Neighbors.
The OSPF Neighborswindow displays this NE's OSPFneighbors.
+------------------------------ OSPF Neighbors -------------------------------+
| |
| Interface IP Adj State Adj Role Node IP Node TID |
| +-------------------------------------------------------------------------+ |
| |172.18.32.72 2WAY OR 172.18.32.72 node72 | |
| |172.18.32.73 2WAY OR 172.18.32.73 NODE73 | |
| |172.18.32.86 2WAY OR 172.18.32.86 node86 | |
| |172.18.32.87 2WAY OR 172.18.32.87 node87 | |
| |172.18.36.1 2WAY OR 172.18.36.1 HUB1 | |
| |172.18.36.2 2WAY OR 172.18.36.2 ILA1 | |
| |172.18.36.3 2WAY OR 172.18.36.3 ILA2 | |
| |172.18.36.4 2WAY OR 172.18.36.4 ILA3 | |
| |172.18.36.5 FULL DR 172.18.36.5 ILA4 | |
| |172.18.36.6 FULL BDR 172.18.36.6 HUB2 | |
| | | |
| | | |
| | | |
| +-------------------------------------------------------------------------+ |
| |
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| |
Step 2 Refer to your DCNplan to ensure all nodes designated as this NE's
OSPFneighbors are listed in the table.
Step 3 If any OSPFneighbors are absent from this table, check the
OSPFconnectivity between the corresponding nodes.
Note
If OSPFis used by external DCNs, the Adj field should not be set to
DRor BDR.
FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A 565