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Cisco Bug: CSCsz58868 - Tracebacks seen after message with SP: c6k_power assert failed

Last Modified

Mar 15, 2017

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)


With a sup720 or similar supervisor card and WS-X6148A-45AF line cards you might see these messages/tracebacks in the log.

Apr 18 08:20:49.877 EDT: %LINEPROTO-SP-5-UPDOWN: Line protocol on
Interface FastEthernet2/36, changed state to up

Apr 18 08:20:50.053 EDT: SP: c6k_power assert failed:
'(c6k_system_availablepower >= 0)' at
../const/native-sp/c6k_power.c:c6k_pwr_update_usedpower 6393

Apr 18 08:20:50.053 EDT: SP: -Traceback= 40B80580 40B802F8 40B8945C
40B8B2C8 40B8B634 4123C3F0 4136CE1C 4136D128 408942F0 408942DC

Must be a sup720 or similar type of supervisor and have  WS-X6148A-45AF line cards.
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