I'm working on an NX9000 and under service->packet capture, there is the option to filter packets by 'dropreason' with a possible value between 0 and 65535.

I see packets when I enter the following command:

#service pktcap on bridge filter dropreason 0 (or 1)

But not when I use:

#service pktcap on drop

What does this mean? Is there a list explaining what the numerical options represent?