Reset Search
 

 

Article

Incorrect output power on Summit G2 PoE Switches

« Go Back

Information

 
TitleIncorrect output power on Summit G2 PoE Switches
Question
Why am i seeing 0 A output power on G2 PoE switches?

Slot-1 x450G2.2 # show power detail
 
PowerSupply 1 information:
State             : Powered On
PartInfo          : Internal PSU-1 1529A-40880 800562-00-07
Input             : 221.75 V AC
Output 1          : 53.28 V,  0.00 A   (12V/1100W Max)
 
PowerSupply 2 information:
State             : Powered On
PartInfo          : Internal PSU-2 1529A-40879 800562-00-07
Input             : 221.50 V AC
Output 1          : 55.20 V,  0.86 A   (12V/1100W Max)
Power Usage       : 57.19 W
 
Environment
  • Summit G2 PoE switches
  • EXOS
Answer
This behavior is expected as per the current hardware design.
The PoE PSUs operate at a higher voltage as compared to the non-PoE PSUs hence the current drawn by these PSUs tend to be very low when there aren’t any PoE devices connected.
Since the current drawn is very low (<0.5 A) when no PoE device is connected, the circuit is unable to accurately measure the current which results in the absence of Power Usage in show power output.
 
Additional notes

Feedback

 

Was this article helpful?


   

Feedback

Please tell us how we can make this article more useful.

Characters Remaining: 255