I have noticed on S4 chassis equipped with I/O fabrics modules that transceiver leds are blinking with 2 different colours: most of them are green, but some are amber (see enclosed images - I hope it is visible).
![94427c841c284d85b2b9fd6ba5bbdc13_RackMultipart20180516-14071-1l7kujd-IMG_20180516_121405_inline.jpg 94427c841c284d85b2b9fd6ba5bbdc13_RackMultipart20180516-14071-1l7kujd-IMG_20180516_121405_inline.jpg](/t5/image/serverpage/image-id/4759iF3252226DB542FA9/image-size/large?v=v2&px=999)
Anyone knows what that colours mean ?
REGARDS
Robert