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"Unexpected internal signal dropped" warning message is seen when OSPFv3 is enabled

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Title"Unexpected internal signal dropped" warning message is seen when OSPFv3 is enabled
Symptoms
"Unexpected internal signal dropped" warning message is seen when OSPFv3 is enabled
<Warn:OSPFv3.ProtoMgr.DropUnexpIntSig> Slot-1: OSPF 3 Unexpected internal signal dropped. Diagnostic information for support: Sender PID = 17850368 IPS type = 0x4A900002

 
Environment
ExtremeXOS 22.6
ExtremeXOS 30.2
Cause
  • The above warning is logged when an OSPFv3 message sent between sub-modules is dropped. This should not cause any functional issue as they are handled gracefully and retransmitted after the drop.
Resolution
  • CR xos0071874 has been created to track this warning message
  • This behaviour is not seen in 30.3
  • xos0071874 will be fixed in 22.7
Additional notes

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