James, that’s 600Mbps for the building. LOL!

That said, on all of our 11ac WAPs including the Cisco 3800-series, even in our 
dense areas, the AP’s are auto-picking 80Mhz channel-width. From the client 
stats, many of them are at a tx: rate of 867 to 1300  in the residential halls.

Clients are mostly Apple, and mostly 11ac-cablable. My 1st-gen Macbook Pro 
touch easily does 600Mbps against the 3800-series.

Last year I only had one building on the 3800-series and when compared to a 
similar building using the 3700-series, the 3800-residential hall was 10-30x 
the amount of traffic. I’m seeing similar performance in four others updated to 
the 3800-series this summer. Everything else being equal, the 3800-series 
appear to offer a new level of performance over last generation. I suspect it 
has a lot to do with the new OS underpinning them.

As for the traffic, it’s a general mix of everything you expect to see in a 
residential hall, but given most of the steaming services adjust bases on 
available bandwidth, it looks like most are now getting the highest bit rates 
possible.

Jeff

From: "wireless-lan@listserv.educause.edu" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> 
on behalf of James Andrewartha <jandrewar...@ccgs.wa.edu.au>
Reply-To: "wireless-lan@listserv.educause.edu" 
<WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Date: Friday, August 25, 2017 at 8:47 AM
To: "wireless-lan@listserv.educause.edu" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Subject: Re: [WIRELESS-LAN] Move In/Opening Week- Any Problems?

600Mbps on a single AP is impressive, is that with a 40MHz or 80MHz channel? 
What sort of client mix is generating that much traffic?

--
James Andrewartha
Network & Projects Engineer
Christ Church Grammar School
Claremont, Western Australia
Ph. (08) 9442 1757
Mob. 0424 160 877

From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
<WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> on behalf of "Jeffrey D. Sessler" 
<j...@scrippscollege.edu>
Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv 
<WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Date: Friday, 25 August 2017 at 11:00 pm
To: "WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Subject: Re: [WIRELESS-LAN] Move In/Opening Week- Any Problems?

Pair of 8540’s running 8.2.160
About half of all WAPs are now 2800/3800. 3800’s on multi-gig
20Gb Internet connection

3800-series equipped 110-bed residence hall, partially filled with a few early 
arrivals, already seeing peaks at over 600Mbps.

No observed problems yet, but our first-years just arrived and returning 
student are due soon.

Interesting stats:
#1 - 70% of devices are Apple, 90% of traffic. On the 1st day our 330 
first-years arrived they did over 12TB of traffic.

Jeff


From: "wireless-lan@listserv.educause.edu" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> 
on behalf of "lhbad...@syr.edu" <lhbad...@syr.edu>
Reply-To: "wireless-lan@listserv.educause.edu" 
<WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Date: Friday, August 25, 2017 at 6:22 AM
To: "wireless-lan@listserv.educause.edu" <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Subject: [WIRELESS-LAN] Move In/Opening Week- Any Problems?

It might be beneficial to share notes in case other schools are hitting common 
problems. I’m wondering how everyone who is in the thick of it is faring with 
back-to-school?

On this end, we are doing OK halfway to our expected total daily peak clients 
(we’re at 15K now high water mark).

Our significant WLAN-related changes since end of Spring semester

  *   Running 8.2.151 on our 8540s
  *   Significant quantities of Wave 2 APs
  *   ISE as RADIUS (only, no NAC, no onboarding)

No changes to:

  *   our guest WLAN (Clearpass/an Aruba controller pair)
  *   onboarding (Cloudpath Wiz)
  *   overall topology
  *   open network in dorms for gadgets
  *   non-use of AVC, it crapped out and never got solved after hundreds of 
hours with TAC

Fears:

  *   We haven’t yet hit the scale that will reveal problems with any of the 
newer stuff listed above

Anyone else care to share?

-Lee


Lee Badman | Network Architect

Certified Wireless Network Expert (#200)
Information Technology Services
206 Machinery Hall
120 Smith Drive
Syracuse, New York 13244
t 315.443.3003   f 315.443.4325   e lhbad...@syr.edu<mailto:lhbad...@syr.edu> w 
its.syr.edu
SYRACUSE UNIVERSITY
syr.edu



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