PPP clients management

Dear All
greetings to all the good people here :slight_smile:

actually i’ve 3 questions

In brief i have a mikrotik hotspot server in a lan for users using desktops

recently i’ve added a mikrotik pppoe server (different RB) on the same lan to start authenticating broadband routers
you know ( androids , labtops ) ..etc

I’m using radius+user manager on the pppoe server for better management

Q(1) Is that okay ? i mean when pppoe clients start to grow up will that affect hotspot users ?
Q(2) How could i know the usage of pppoe clients because that’s extremely important to me ?
Q(3) how to ping the customer’s CPE from the PPPOE server because when i try to ping the ip assigned by the pppoe pool
it’s only request timed outs that i get , unlike hotspot , i use ping to test connectivity of clients to detect problems


Thanks very much in advance