[c-nsp] ppp over ds1 with radius

[Mike]

Hi,

     I have a 7201 doing PPPoE for > 1000 users already. I am looking to 
expand the set of services from this device to include doing PPP (and 
eventually multilink-ppp) for T1 connected subscribers, but it's not 
going so well right now.

     I currently have a t1 connected test subscriber with a 1721 router 
on their end with ppp encapsulation. I am expecting the 7201 to 
authenticate the presented ppp username and password, and apply 
configuration items from the radius profile to interface. This works 
fine on PPPoE interfaces, but when I do it over the T1 interface, none 
of the paramaters appear to be applied.

     I have checked the radius request and response (tcpdump) and can 
see clearly that the 7201 is issuing a proper looking access-request, 
and the radius server is sending a legitimate access-response. I can 'sh 
sss session' and see my test user in the list, but again no ip 
paramaters have been set up on the serial interface.

     I am wondering how this is supposed to work. For pppoe, I am using 
bba-group and virtual templates and so forth, but for straight ppp I 
sort of expected the interface to just pick up what it needed. Is there 
anyone with a quick example that might shed some light on this?

Mike-