[Feature request] Pass the vendor specific PPPoE tags through to radius as an attribute.

This feature would make the pppoe server much more viable as a cisco/junpier/redback replacement with minimal programming effort.

Simply take the vendor specific pppoe tag “circuit id” and pass it through as the radius NAS-Port-ID attribute the in the radius request packet.

Here are docs on how this works on other platforms:

http://www.cisco.com/c/en/us/td/docs/ios/12_2sb/feature/guide/sbecidtg.html

https://www.juniper.net/techpubs/en_US/junose10.3/information-products/topic-collections/swconfig-link/id-54378.html

People have begged for this feature in the past:

http://forum.mikrotik.com/t/feature-request-pppoe-option-82/38611/1

Without this we will be abandoning routeros for pppoe servers in the future as we really need to see the information givin to us by the dslam.

Thanks!