[cisco-bba] Radius IP address

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Thu Jun 30 23:52:20 EDT 2005


I guess (only guess) the problem is that the router is using the same
nas-port for all users. Since Radius servers (including ACS) commonly
use nas-ip + nas-port to identify a session, you need to make the
nas-port unique across users.
Can u try "radius-server attribute nas-port format e
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU" and see if it makes a difference?

May I ask why you don't want to use locally defined pools on your


Dib Elie <mailto:elie_dib at yahoo.com> wrote on Thursday, June 30, 2005
10:53 PM:

> Hi Oli,
> find attached the router config + debuf output.
> concerning the pool, i am using Cisco ACS 3.2 with
> pool configured on it.
> Regards,
> Elie
> --- "Oliver Boehmer (oboehmer)" <oboehmer at cisco.com>
> wrote:
>> Dib Elie <> wrote on Thursday, June 30, 2005 8:22
>> PM:
>>> Hi all,
>>> i am implementing a new pppoe infrastructure using a
>>> 3660 cisco router + CSACS v3.2.
>>> The radius should assign the IP addressing from
>>> pre-configured pool on it.
>>> the problem that i am facing is that he is always
>>> assigning the same IP to anyone who is accessing the
>>> router via PPPoE.
>> can you please send the Radius profile and/or "debug radius
>> authentication" to see what your ACS is sending?
>> please also include the
>> virtual-template config and the pool config..
>> 	oli
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