Re: [WIRELESS-LAN] wireless per user bandwidth control with 11n

2009-09-25 Thread Sam Stelfox
We kind of do... We shape the bandwidth of all of our student subnets at 
our internet pipe. Internal bandwidth is only limited by the speed of 
the link.


Sam Stelfox
Network Administrator
Vermont Technical College

Dennis Xu wrote:

We have been doing per user bandwidth control (1.5Mbps) for years (just 
increased it to 3M this fall). As we are installing new 11n APs for mixed 
deployment with legacy clients, this bandwidth cap would disappoint 11n users. 
I want to ask the group:

1. Do you still use per user bandwidth control for 11n deployment? If you do, 
what is the your bandwidth cap?
2. If you don't apply bandwidth control, do you see any problems? 


Thanks,

Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217

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RE: [WIRELESS-LAN] wireless per user bandwidth control with 11n

2009-09-25 Thread Jason Appah
We shape at the internet pipe as well... we only shape when user loads dictate 
it, then we extend a per user bandwidth contract for the affected AP's

-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:wireless-...@listserv.educause.edu] On Behalf Of Sam Stelfox
Sent: Friday, September 25, 2009 10:05 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] wireless per user bandwidth control with 11n

We kind of do... We shape the bandwidth of all of our student subnets at 
our internet pipe. Internal bandwidth is only limited by the speed of 
the link.

Sam Stelfox
Network Administrator
Vermont Technical College

Dennis Xu wrote:
 We have been doing per user bandwidth control (1.5Mbps) for years (just 
 increased it to 3M this fall). As we are installing new 11n APs for mixed 
 deployment with legacy clients, this bandwidth cap would disappoint 11n 
 users. I want to ask the group:

 1. Do you still use per user bandwidth control for 11n deployment? If you do, 
 what is the your bandwidth cap?
 2. If you don't apply bandwidth control, do you see any problems? 

 Thanks,

 Dennis Xu
 Network Analyst
 Computing and Communication Services
 University of Guelph
 5198244120 x 56217

 **
 Participation and subscription information for this EDUCAUSE Constituent 
 Group discussion list can be found at http://www.educause.edu/groups/.
   

**
Participation and subscription information for this EDUCAUSE Constituent Group 
discussion list can be found at http://www.educause.edu/groups/.


Re: [WIRELESS-LAN] wireless per user bandwidth control with 11n

2009-09-25 Thread Philippe Hanset

Denis,

We run 802.11n across campus but
we shape sentitive SSIDs per user

eg: visitors registered by email get 256 kps, sponsored visitors get  
10 Mbps, WPA2 based SSID is unlimited

  eduroam SSID is unlimited

Doing it per SSID allows us to fully take advantage of the 802.11n  
capacity for users that we trust,

and limit all other users.

Philippe Hanset
Univ. of TN

On Sep 25, 2009, at 9:40 AM, Dennis Xu wrote:

We have been doing per user bandwidth control (1.5Mbps) for years  
(just increased it to 3M this fall). As we are installing new 11n  
APs for mixed deployment with legacy clients, this bandwidth cap  
would disappoint 11n users. I want to ask the group:


1. Do you still use per user bandwidth control for 11n deployment?  
If you do, what is the your bandwidth cap?

2. If you don't apply bandwidth control, do you see any problems?

Thanks,

Dennis Xu
Network Analyst
Computing and Communication Services
University of Guelph
5198244120 x 56217

**
Participation and subscription information for this EDUCAUSE  
Constituent Group discussion list can be found at http://www.educause.edu/groups/ 
.


**
Participation and subscription information for this EDUCAUSE Constituent Group 
discussion list can be found at http://www.educause.edu/groups/.