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Cisco Bug: CSCvs21203 - SIT 702 - NCS560 - FAN HotSwap Temp stuck at -759 after Fan tray remove and add

Last Modified

Sep 02, 2020

Products (3)

  • Cisco Network Convergence System 560 Series Routers
  • Cisco IOS XR Software
  • Cisco Network Convergence System 560 Router

Known Affected Releases

7.0.1.BASE 7.0.2.BASE

Description (partial)

Release-note

Symptom:
Invalid value ( 0 or negative) for HotSwap sensor resultant from FAN OIR.

sysadmin-vm:0_RP0# show environment | i HotSwap
Wed Dec  11 08:21:00.627 UTC+00:00
        ! HotSwap Temp                 -759    -10    -5     0   100   110   120
        ! HotSwap VOUT                    0  10560 11040 12960 13440
          HotSwap IOUT                 6296 

This is a cosmetic display issue, it has no impact on the service.

Conditions:
After removing and inserting the fan tray.
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