I looked through the Sflow guide and it appeared to imply that you had to run some custom mibs to get the sflow working in a way orion recognizes.
Is there any other way to get sflow to actually work? Without having run those steps I have tried to have sflow be sent to NTA and it simply doesn't even recognize it at all.
I say this because our net admins don't want to change sflow settings on the switches themselves.