how to assign IP address dynamically to dial in user ?

[larsen_2011]

Hi everybody!

In ACS v.4, I have a dial in solution, where after the Chap Password and user Caller number is checked for the internal user, an IP address is assigned to the dialed in user.

In ACS v.4, the Ip address is configured under Client IP Address Assignment under the user, and that's it.

I wanted to migrate this to ACS v.5.

I have configured the following:

I create an internal user. Using the dictionary user, I add user Information. Here I add the Caller ID, as well as the IP adress which must be assigned when this user dial in.

I create a Shell Profile call IPassignment whith the custom attribute:

in the authorisation rule, I check if the CallerID of the user  actually  matches the incoming one, and then I want to use the shell profile to assign the IP address.

However.. this doesnt  works. PPP gets established,  log entry in ACS is green, since rule matches, ACS sends attribute back, but the router cannot do anything with it., and no IP address is assigned.. does anybody have an idea ?

thanks