[j-nsp] radius accounting on MX

[Marlon Duksa]

Hi - can someone point me to some more info, somewhere I can find more on
radius accounting for subscriber access.
I did enabled it on MX but I can't find any info one where sta stats are
stored and which statistics are accounted for? For example, I'd like to
collect number of packets for the subscriber, etc...

How do I specify this and where is it stored?
Thanks,
Marlon