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Cisco Bug: CSCuq92974 - One flapping link could send SFE spinning

Last Modified

Jan 08, 2017

Products (3)

  • Cisco Network Convergence System 6000 Series Routers
  • Cisco NCS 6008 - 8-Slot Chassis
  • Cisco IOS XR Software

Known Affected Releases

5.2.3.ADMIN

Description (partial)

Symptom:
show processes sfe_driver location command shows high CPU consumption for the process, sfe_driver. The process may also get restarted due to this.

Conditions:
This could happen after maintenance operations on fabric links (FC, CXP, cable OIR or replacement) or after boot also. The underlying cause of this problem may be a dirty/broken optical cable or an improper mating of the LC or FC at the mid-plane.
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Bug Details Include

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  • Status
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