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Log Reference

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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OSPFV3/4/OSPFV3_AUTO_CHG_RTRID: OSPFV3 automatically changes the router ID when detecting router ID conflict in the area. (ProcessId=[USHORT], NewRouterId=[STRING], OldRouterId=[STRING], ConflictRtrIdNum=[ULONG])


OSPFv3 automatically changed the router ID when two or more same router IDs were detected in an area.


Parameter Name Parameter Meaning
ProcessId Process ID.
NewRouterId New router ID.
OldRouterId Original router ID.
ConflictRtrIdNum Number of conflict router IDs.

Possible Causes

The same router ID was configured for at least two indirectly connected routers within one area, which caused the router lSA to be refreshed frequently. As a result, route flapping occurred.


  1. If the undo ospfv3 router-id auto-recover disable command is enabled by default, the system will be automatically restored after two or more same router IDs are detected.
  2. If the system cannot be restored automatically, change a router ID manually.
Updated: 2019-08-21

Document ID: EDOC1000142069

Views: 579321

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