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Cisco Bug: CSCvh79307 - cfmd process abnormally restarts while polling MIB

Last Modified

Aug 14, 2019

Products (9)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco ASR 9910 Router
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

5.2.0.CE

Description (partial)

Symptom:
cfmd process abnormally restarts after querying SLA PM-MIB OIDs.
Further restarts may be seen if the same SNMP query is repeated before the data has updated (the SLA data is persistent over cfmd restarts; if the data hasn't been overwritten by new probe data, the same query will result in the same process restart being seen).

Conditions:
This issue is seen if multiple metrics are configured for a probe, but the first metric does not have valid data for a given bucket.
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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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