Cisco Bug: CSCuq39330 - CMTS DPON dropping grant randomly
Nov 27, 2020
- Cisco uBR10000 Series Universal Broadband Routers
Known Affected Releases
Symptom: Upstream throughput is affected when using DPON. It seems that the random drop is less apparent after a few days if the modem are stable (staying online) Conditions: Currently seen on a MC20x20/MC3G60. For 88V/520, if we enabled 'cable upstream rate-limit-bwreq' and 'dpon', it will be also affected.
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Bug Details Include
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