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Cisco Bug: CSCvu36761 - Invalid PMI raised on mixed Flex/Legacy networks

Last Modified

Jun 12, 2020

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.90

Description (partial)

Symptom:
When creating a circuit without payload, existing traffic already passing ceases working. APC Correction Skipped alarms raise then clear, lots of power fluctuations causing signal to fade out.

Conditions:
This has been observed on networks with mixed node types, FlexSpectrum and Legacy software running Cisco ONS/NCS2k release 10.9.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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