[rbak-nsp] Captive portal for Ethernet users

[Marcin Kuczera]

>>  If we had a separate VLAN for every user/port then that would be a huge
>> amount of config on the SE if we end up with thousands of users?
> 
> It is common practice to assign to each user a VLAN using QinQ. This
> is well supported by the SE and yes the config is long but you more
> control over your users and security is more restricted.

Not at all, you can do something like do1q pvc 100-4000
same with qinq
Then common pppoe/clips config

Regards,
Marcin