Which PSU is a first and which second in a FEX device ?

[from88]

Hello,

How to identify which PSU is  first and which is second, from a physical point of view ? in this situation i'm talking about FEX. One of them in not performing correctly, so we need to change.

Thank you

[Georg Pauwen]

Hello,

numbering is usually left to right, top to bottom (top is 1 or 0, bottom 2 or 1). Which Nexus model do you have ?

[from88]

thank you, model is: 

N2K-C2248TP-E-1GE .

left - to - right when u're watching back of FEX ?:)

[Georg Pauwen · Accepted solution]

Hello,

I have attached an image, on the left is the redundant power supply, Top is 1, bottom is 2.

N2K#locator-led powersupply 1/2

N2K#show locator-led status

should indicate the location of each one...

[from88]

thank you, so seems the right one is primary one.

sad, but my Nexus 55xx doesn't allow to blink power supply of fex. Just Chassis itself of whole FEX.