Strange temperature readings on N9K

[User_ID_1326650]

Hi All!

Did anyone face the issue of incorrect temperature display for SUP active N9K? For Sensor OUTLET and INLET I see CurTemp -128. Other modules have normal readings. What is RC?

Thank you.

[Reza Sharifi]

Hi,

What command are you using, and can you share the output?

HTH

[User_ID_1326650]

Hi Reza!

sh environment temperature module 28

Temperature:

--------------------------------------------------------------------

Module Sensor MajorThresh MinorThres CurTemp Status

(Celsius) (Celsius) (Celsius)

--------------------------------------------------------------------

28 OUTLET 75 55 -128 MajorAlarm

28 INLET 60 42 -128 MajorAlarm

28 CPU 90 80 27 Ok

Mod Ports Module-Type Model Status

--- ----- ------------------------------------- --------------------- ---------

28 0 Supervisor Module N9K-SUP-A active

Mod Sw Hw Slot

--- ----------------------- ------ ----

28 9.3(4) 2.3 SUP2

Below inform about standby

sh environment temperature module 27

Temperature:

--------------------------------------------------------------------

Module Sensor MajorThresh MinorThres CurTemp Status

(Celsius) (Celsius) (Celsius)

--------------------------------------------------------------------

27 OUTLET 75 55 30 Ok

27 INLET 60 42 18 Ok

27 CPU 90 80 28 Ok

sh mod 27

Mod Ports Module-Type Model Status

--- ----- ------------------------------------- --------------------- ---------

27 0 Supervisor Module N9K-SUP-A ha-standby

Mod Sw Hw Slot

--- ----------------------- ------ ----

27 9.3(4) 2.3 SUP1

[Reza Sharifi]

Hi,

Maybe a cosmetic bug in the OS you are running that is affecting module 28.

You may want to open a ticket with TAC on this.

28 OUTLET 75 55 -128 MajorAlarm

28 INLET 60 42 -128 MajorAlarm

27 OUTLET 75 55 30 Ok

27 INLET 60 42 18 Ok

[User_ID_1326650]

Yes, Reza

I also think that this is a cosmetic bug but I did not find a single similar one for the N9K. Maybe it's some new one. However, thanks for trying to help.