I have a router with two adsl lines, one primary, one backup, terminated to the same LNS. I want to assign a static route for the same network to each of them with a higher administrative distance for the second and I want to do it via radius using cisco av-pair.

So far I haven't found any link showing that it can be done.

I have found this: Cisco-AVPair = ?ip:route=20.1.3.0 255.255.255.0 172.31.229.41"

but never anything like this:

Cisco-AVPair = ?ip:route=20.1.3.0 255.255.255.0 172.31.229.41 200"

Can you please tell me if it can be done or provide a link?

Thank you in advance.