Per destination IP rate limiting

[matthew.goli1]

Hello,

I currently have a 2911 router running NAT and CBAC protecting a guest wireless network.  the wireless network authenticates against an ISE server and grants guest users internet access thru the 2911.  The wireless traffic goes thru a 2504 wireless controller.  Since per user or per IP rate limiting is not a feature of the 2504 wireless controllers, i'm looking to see if there is a way to rate-limit each flow of data from the internet to each wireless IP address to prevent one user from overloading the internet circuit.  IE if we have 10 wireless users connected to the WLAN and the internet circuit is only 2 megabits, we want to limit each user to on be able to use 200 k of bandwidth so they don't starve out everyone else.  

Any suggestions the community may have would be helpful.  

Thanks.

Matt.

[Joseph W. Doherty]

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Posting

On a 2911, it should be possible to define a CBWFQ policy that polices or shapes traffic, per class, with each class devoted to a wireless client IP.  (Of course, if wireless client IPs are assigned dynamically, a class map would need to be defined for every possible wireless client IP.)