[c-nsp] Rate Limiting DSL tails once data quota is exceeded..

[Tassos Chatzithomaoglou]

You can have a look at cisco's SSG or the newer ISG and the RADIUS Change of Authorization (CoA) 
extensions supported in the latest SB IOS series.

http://www.ietf.org/rfc/rfc3576.txt

--
Tassos


mb2 at os.datafx.com.au wrote on 11/1/2007 6:36 πμ:
> Hi,
> 
> We are terminating DSL tails on Cisco 7200's (Auth'ing via Radiator 
> Radius servers) - We are wanting to rate-limit these tails if there 
> usage exceeds a data quota....We have looked at periodically colating 
> usage data which is stored in MySQL dbase (Eg. Once a day), and if a 
> users usage exceeds quota, change there service profile to 64K(Which is 
> a policy-map on the 7200's), then boot that user off via POD and when 
> they reconnect(Radius sends reply-attribute of cisco-avpair of new 
> profile to LNS), they are on the 64K profile. Then at the end of each 
> month, reset the users profiles back to original.
> 
> The above works....but for me it is hardly scaleable and a little messy 
> - Just wondering if there are any hardware devices out there that do 
> the above, or if there is a more "elegant" way to do this?
> 
> Regards,
> MB
> 
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