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Cisco Bug: CSCuj25262 - UBR10K L3 connectivity lost on modem after multiple DQOS

Last Modified

Apr 18, 2019

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases


Description (partial)

L3 connectivity is lost on a modem with Dynamic Quality of Service (DQoS) configurations. However, the DOCSIS ping succeeds.

This issue occurs on the Cisco CMTS when there are many dynamic flow changes, Unsolicited Grant Service with Activity Detection (UGS-AD) is configured, and Baseline Privacy Interface (BPI) is enabled.
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