Yes, its possible.. Here is sample DHCP configuration:
labroot@jtac-MX960-r2004-re0# show system services dhcp-local-server
authentication {
password globe;
username-include {
domain-name test.com;
mac-address;
option-82 circuit-id;
}
}
dynamic-profile IPoE;
group globe {
interface xe-5/0/0.0;
interface demux0.0;
}
You can return the IP from framed-ip-addr VSA from radius or can configure local ip address local.
For, Shapping rate, you either configure dynamic-profile on MX that includes all the specfic service filter, policy and return Unisphere-Activate-Service-tag-1 VSA from Radius.