Preview Tool

Cisco Bug: CSCur17895 - 100G card reporting UT-COMM-FAIL and clearing usually within one second.

Last Modified

Sep 13, 2019

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases


Description (partial)

UT-COMM-FAIL alarm on a small number of cards will raise and clear on occasion within same second.

Alarm indicates a communication error between the 100G card processor and the processor on the Coherent Transponder on the 100G card.  Traffic is not effected and the error is not long standing as it clears quickly. The software on receiving the error will attempt again with success if the communications error is intermittent.  All functionality is not adversely impacted by this happening.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.