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Cisco Bug: CSCun94105 - OBS:NPU hung with IPC send error

Last Modified

Jan 29, 2017

Products (1)

  • Cisco 1900 Series Integrated Services Routers

Known Affected Releases


Description (partial)

NPU hang observed along with IPC send error and  IPC msgs are dropped as KeepAlive NPU reload is in progress errors

When IMIX traffic is sent around 2-3 hrs when loop and noise applied between cpe and dslam, issue is hit. Noise applied to cause to increase CRC errors under controller (to reproduce bad/poor quality lines)
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