Hi!
Actually i’ve some RB750 running as PPPoE server using radius from main router for AAA.
Each RB750 has OSPF (with summarize) to propagate ptp routes.
All is working for now 
The question are…
¿Is this correct and optimum? (for example: how see all connected clients? Now, i’ve to connect to each router to see this…)
¿Maybe better do L2TP between RB750<->main_router and do PPPoE server here (in the main_router)?
Thanks!
Hello,
We have also PPPoE server on every AP, but we have in our central Radius server where we can track users.
I’m using Usermanager in RB450G.
How can i see all users/connected users?
Doing snmpwalk looking for interfaces is not very friendly…
Hello ajmacias,
I’m trying to build a configuration exactly like yours, meaning a number of customers (saying 64) connected to a RB750 by PPPoE which is connected by OSPF to a main core router.
I am curious about performance issues regarding RB750 CPU power. Is it able to handle that much PPPoE sessions? how about traffic shaping/QoS?
I see a lot of CPU usage with only a PPPoE session running bandwidth test and i am worried that RB750 is not capable to handle that much sessions in full production.
How many simultaneous PPPoE user sessions did you have at max per one single router-board? How did RB750 behave?
Regarding of how can you see active sessions, you can find them at http://ip_of_RB450G/userman, look at sessions section to check who is online.