Cisco Bug: CSCul66327 - I.7 FEC Counters are broken in "show controler dwdm x"
Mar 05, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: The show controller dwdm x/x/x/x does not show the EC or the UC counter increasing even when the link is severely degraded. Also, the preFEC BER does not change from the value of 9.34E-11. RP/0/RSP0/CPU0:ASR9001-E#show controllers dwdm 0/0/1/0 Controller State: Up Transport Admin State: In Service FEC Mode: Enhanced G975.1 I.7 EC(current second) = 0 EC = 0 UC = 0 pre-FEC BER < 9.34E-11 Q > 6.45 Q Margin > 7.25 Conditions: User would have configured I.7 FEC mode for this to occur. Also, the EC and the UCs will not increase when the link is good.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
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