[j-nsp] Counter on subinterface on EX

[Raphael Mazelier]

I've just realized there is another pretting annoying problem with EX 
series. It seems that is was not possible to count passing in 
subinterface (or vlan interface) on EX.

Quoting the documentation :

"Note: For logical interfaces on EX Series switches, the traffic 
statistics fields in show interfaces commands show only control traffic; 
the traffic statistics do not include data traffic. "

This make me in real trouble for billing, as I mixed customers vlan(s) 
on physical ports in my architecture...

I wonder if someone ever faced this problem, and if there is some king 
of workarround. The goal is to monitoring traffic, and billing.

Thks.

-- 
Raphael Mazelier