Extreme Networks recommends we use a setting of 2 for the DTIM value.
*--Jeremy L. Gibbs*
Sr. Network Engineer
Utica College IITS
T: (315) 223-2383
F: (315) 792-3814
E: jlgi...@utica.edu
http://www.utica.edu
On Thu, Aug 4, 2016 at 9:34 AM, Jake Snyder wrote:
> In 60
In 60 seconds I was just over 100 (107) arp requests. This is a test network.
I can definitely ramp that up to do more testing.
Thanks
Jake Snyder
Sent from my iPhone
> On Aug 4, 2016, at 1:45 AM, James Andrewartha
> wrote:
>
> Hi Jake,
>
>> On 04/08/16
One thing you might want to consider is sending the DHCP options to
tell clients to not broadcast NetBIOS packets:
https://support.microsoft.com/en-us/kb/121005
We've been using the following options for years without problems:
option netbios-node-type 2;
option netbios-name-servers 0.0.0.0;
Hi Jake,
On 04/08/16 14:19, Jake Snyder wrote:
> Slightly different test, Meraki SSID, with a MBA13 running 10.10.5.
Thanks for giving it a test.
> I did a packet capture on the AP filtered for arp and used wireshark on the
> Mac with the same capture filter. I'm only tracking arp requests,
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> on behalf of Jake Snyder
> <jsnyde...@gmail.com>
> Sent: Wednesday, 3 August 2016 8:56 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] How b
uent Group Listserv
<WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> on behalf of Jake Snyder
<jsnyde...@gmail.com>
Sent: Wednesday, 3 August 2016 8:56 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] How big are your wireless segments?
There was some talk about this with
.EDU] On Behalf Of Lee H Badman
Sent: Wednesday, August 03, 2016 10:13 AM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] How big are your wireless segments?
But what's the penalty on non-Apple devices?
-Original Message-
From: The EDUCAUSE Wireless Issues Constituent G
: [WIRELESS-LAN] How big are your wireless segments?
There was some talk about this with IOS a while back. Something about Apple
wanting a longer dtim value (3 seems to be working for a lot of folks). Dtim
of 1 seemed to give some grief.
http://www.sniffwifi.com/2016/05/go-to-sleep-go-to-sleep
There was some talk about this with IOS a while back. Something about Apple
wanting a longer dtim value (3 seems to be working for a lot of folks). Dtim
of 1 seemed to give some grief.
http://www.sniffwifi.com/2016/05/go-to-sleep-go-to-sleep-go-to-sleep.html?m=1
Thanks
Jake Snyder
Sent
On 02/08/16 04:19, Peter P Morrissey wrote:
> Given my understanding of the way arp works, not sure I understand how
> it is possible for a large subnet to cause a client arp table to become
> exhausted unless that client for some reason is directly communicating
> with all of the other endpoints
] *On Behalf Of *Jake Snyder
*Sent:* Tuesday, July 26, 2016 11:25 AM
*To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
*Subject:* Re: [WIRELESS-LAN] How big are your wireless segments?
Actually, they don't have to "respond." They have to process the incoming
frame. If they aren't listening for
ne /16 vlan does seem enticing and perhaps unnecessary for bridging
> protocols. However, I am curious about other overhead efficiency issues.
> Tim
>
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf O
[mailto:
WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] *On Behalf Of *Brian Helman
*Sent:* Monday, July 25, 2016 10:22 AM
*To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
*Subject:* [WIRELESS-LAN] How big are your wireless segments?
We are in the process of moving from a controllerless vendor to Aruba. Our
current
The only real reason to segment these networks is to prevent broadcast
storms, and the wireless controllers tend to have built in broadcast
suppression rendering this harmless. I changed our main SSID from several
/22s to a single /16 a while ago to negate the need to keep adding more
subnets as
We have about 50 /24s. The Aruba controllers hash the MAC address and drop
users into one of the /24s. We are at about 5,000 daily users.
We have broadcasts and multicasts turned off for these wireless nets. We
don't use VLAN pools.
ajs
On Mon, Jul 25, 2016 at 10:21 AM, Brian Helman
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