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Cisco Bug: CSCvt55350 - Need way to detect and recover ASR9001 power supply failure seen during boot up.

Last Modified

Jun 19, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

The ASR9001 may see one of the power supplies come up in a failed state.  This is due to the i2c bus getting hung.  The system needs a way to detect this and recover without manual intervention.

admin sh env power-supply 
Thu Jan 17 19:17:28.059 UTC
R/S/I   Modules         Capacity        Status
        host    PM      750             Ok

        host    PM      0               Failed (Pwr Shelf type unknown)

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