[cisco-bba] L2TP forwarding based on domain

Tassos Chatzithomaoglou achatz at forthnet.gr
Wed Feb 27 08:24:21 EST 2008


You have to enable per user vpdn and then do the magic on your radius servers.

Have a look below:
http://www.cisco.com/en/US/tech/tk801/tk703/technologies_configuration_example09186a0080094860.shtml

--
Tassos


Quentin Carpent wrote on 27/2/2008 12:29 μμ:
> Hi all,
>  
> Let me explain you my problem:
>  
>     - I have a VPDN group terminating a tunnel coming from several LAC 
> and I would like to forward then to another VPDN group (multihop)
>     - The user radius can have two differents form:
>             - abc/xxxxx at xyz.net <mailto:abc/xxxxx at xyz.net>
>             - xxxxxx at domain.net <mailto:xxxxxx at domain.net>
>  
>     - I would like to have that:
>             - radius beginning with "abc" forwarded to a first VPDN 
> group (domain abc)
>             - radius ending with "domain.net" forwarded to a second VPDN 
> group (domain domain.net)
>  
> The problem is how I extract the domain part from the user radius. I 
> have try with:
>  
>             vpdn domain-delimiter @ suffix
>             vpdn domain-delimiter / prefix
>  
> But. a issue appears with the abc/xxxxx at xyz.net 
> <mailto:abc/xxxxx at xyz.net> radius because it contains the @ delimiter 
> and the decision forwarding is false (based on @ and not /). By the way, 
> I can't do any modifications on the LAC (wholesale).
>  
> Have you any idea?
>  
> Thanks by advance.
>  
> Quentin Carpent
>  
> 
> 
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> 
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