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Cisco Bug: CSCup10254 - RAMP-C single channel restore from fiber cut failing with SMR-2

Last Modified

Dec 25, 2014

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.0

Description (partial)

Symptom:RAMP-C fiber cut restore fails.
Conditions:1. A MSTP node with RAMP-C and SMR2 equipped on the same side
2. A fiber cut happens and is fixed on the RAMP-C side
3. Only one channel is present on the span.
4. An extra insertion loss is present on the express path (typically, on the patch-panel connections).
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