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Do the hot plug fans in a Nexus 3548 have serials?

In a project, I need to document partnumbers and serials for all field replaceable components, such as fans and psu's. I can find the partnumbers for the fans and psu's from show inventory, as well as the psu serials. However, the fans display the serial as N/A.

On the physical fan removal handle there is a number printed, but this appears to be the same number across all the fans. I also removed it, the fan has some tiny tiny numbers and I need new glasses but they also seem to be identical when comparing two fans.

Do fans even have serials?

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Re: Do the hot plug fans in a Nexus 3548 have serials?

Hi Charles,

 

Those are probably the part number since it is highly unlikely that two modules will have the same Serial Number. Have you tried checking the show version, and show module outputs to verify further?

https://www.manualslib.com/manual/604460/Cisco-Nexus-3000.html?page=45#manual


Best Regards,
Jean-Pierre

 

 

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Re: Do the hot plug fans in a Nexus 3548 have serials?

This is the output from show inventory. I have obfuscated the serials for the switch and PSUs slightly

 

switch1# show inventory
NAME: "Chassis", DESCR: "Nexus 3548 Chassis"
PID: N3K-C3548P-10GX , VID: V01 , SN: YYC2205R2XX

NAME: "Module 1", DESCR: "48x10GE Supervisor"
PID: N3K-C3548P-10GX , VID: V01 , SN: YYC22060BXX

NAME: "Fan 1", DESCR: "Chassis fan module"
PID: NXA-FAN-30CFM-F , VID: N/A , SN: N/A

NAME: "Fan 2", DESCR: "Chassis fan module"
PID: NXA-FAN-30CFM-F , VID: N/A , SN: N/A

NAME: "Fan 3", DESCR: "Chassis fan module"
PID: NXA-FAN-30CFM-F , VID: N/A , SN: N/A

NAME: "Fan 4", DESCR: "Chassis fan module"
PID: NXA-FAN-30CFM-F , VID: N/A , SN: N/A

NAME: "Power supply 1", DESCR: "AC power supply"
PID: N2200-PAC-400W , VID: V06 , SN: YYT22055DXX

NAME: "Power supply 2", DESCR: "AC power supply"
PID: N2200-PAC-400W , VID: V06 , SN: YYT22055FXX

 

It does appear the fans do not have a serial number.

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