Cisco Bug: CSCvv59312 - [NCS4200-3GMS] OC48 SONET controller status shows UP without receiving signal
Sep 09, 2020
- Cisco ASR 900 Series Aggregation Services Routers
Known Affected Releases
Symptom: show controller SONET x/y/x giving wrong indication of UP even no signal received Conditions: Once PPM RX loss happens, IOS won't detect PPM controller DOWN condition.
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Bug Details Include
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