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Cisco Bug: CSCun48400 - Link OAM sessions go down after ifmgr or spio process restart

Last Modified

Aug 01, 2018

Products (7)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

5.1.1.BASE 5.1.1.CE

Description (partial)

Symptom:
Link OAM sessions will go down (hitting timeouts due to no packets received).

Conditions:
Approximately 15 minutes after process restart of any of the following processes: ifmgr, spio_ma, spio_ea on LC

Affects only the ASR9K platform from R5.1.1 onwards.

Only sessions specific to LC get affected
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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