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Cisco Bug: CSCun26272 - TXFP - Adaptive FEC control algorithm not working in 4x10GE MPA

Last Modified

Jul 21, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.BASE

Description (partial)

Symptom:
In OTN mode with FEC enabled, amplitude_threshold parameter in 'sh controller tengig <> phy' is not changing when FEC errors are increasing. This issue is seen only in 4x10GE and 2x10GE MPA when used with Tunable XFP.

Conditions:
Tunable XFP with OTN mode
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