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Cisco Bug: CSCum73437 - UBR10K/SCH1 : Cable modems stuck in init(o) state with USCB

Last Modified

Feb 19, 2018

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases

12.2(33)SCH1 15.5(2)S

Description (partial)

Cable modem is stuck in init(o) state with 4 Upstream Channel Bonding (USCB) groups.

This issue occurs when max-channel-power offset is used in the following scenarios:
- Mixed DOCSIS mode
- Different modulation profiles used in same bonding group
- Cable modem attenuation reaches the threshold
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