This method how easy to create sqlippool for user group with little bit setting.

1. add Framed-IP-Address to your  radgroupreply table  and add plus (+) to your ippool

groupname

Framed-IP-Address

:=

10.0.0.1+

2. add user to groupname that you create ippool.

when user1 login he/her will get ip 10.0.0.1

when user2 login he/her will get ip 10.0.0.2

finish !!