We have a solution we are using for our football stadium televisions, but the PoE boxes can sometimes become unresponsive and need the port bounced.
They are the PoE version of the Enseo HD2000 LP, I believe. http://www.enseo.com/images/products/ProductPDFs/hd2000lp_v2.1.pdf If you want more information, contact ne off-list and I can connect you with our people who work with these devices. Bruce Osborne Network Engineer IT Network Services (434) 592-4229 LIBERTY UNIVERSITY 40 Years of Training Champions for Christ: 1971-2011 -----Original Message----- From: Kees Pronk [mailto:cl.pr...@avans.nl] Sent: Monday, March 05, 2012 2:32 PM Subject: Betr.: Re: [WIRELESS-LAN] You knew it was coming...Airplay/Apple TV support for instructors. Jesse, Nice one! Looks way more promising to me than tinkering with all kinds of mcast setups on production (wlan) vlans Question : are there any 'non fruity stuff' comparable products for streaming video / screen content to projectors? Kees >>> Jesse Safran <safr...@greenmtn.edu> 3/5/2012 8:10 >>> Saw this today and it made me think of this thread. For anyone using Aerohive (or thinking of using it), they just released a new "Bonjour Gateway": http://www.aerohive.com/company/press-releases/aerohive-demonstrates-industry-first-bonjour-gateway-enable-apple-airplay -Jesse On Fri, Feb 24, 2012 at 12:25 PM, Luke Jenkins <ljenk...@weber.edu> wrote: > Awesome guide, I wouldn't have thought of using the Multicast VLAN > feature to bridge bonjour between our 802.1x SSID and our PSK SSID. > Thanks for passing on this document. > > We are doing a test (rather unsuccessfully) with one department on our > campus, where I have both the AppleTVs and the i* devices doing > airplay on our PSK network. It has been a rather large support > investment to touch every device whenever apple nukes the config on > the AppleTVs during a software upgrade. And as of the last month or > so, whenever we turn on screen sharing, the APs force a re-auth of the > AppleTVs. I was hoping that > 7.2 would fix some bug that is causing this, but no luck so far. > > I turned on the Multicast VLAN feature on our .1x SSID (on a lab > controller of course) and set it to the vlan of the PSK network. Now I > can get the AppleTVs to re-auth using an i* device on our .1x SSID! > > Very exciting stuff here, thanks again for the doc. > > -Luke > > =-=-=-=-=-=-=-=-=-=-=-= > Luke Jenkins > Network Engineer > Weber State University > ljenk...@weber.edu > > > On Feb 23, 2012, at 12:47 PM, Jeffrey Sessler wrote: > > > Wanted to pass this on - it's not published yet on the Cisco site. > > It's > an extensive Bonjour deployment guide for their controllers. > > > > Jeff > > > > >>> On Thursday, February 23, 2012 at 10:37 AM, in message < > 23292fa80ecbbd4093a589cbe06e403311b85...@emaildbprod2.babson.edu>, > "Thompson, William" <wthomp...@babson.edu> wrote: > > I would request a point of clarification: "20 students"? Or "20 > devices"? > > > > As others have observed, everyone is carrying more AP-interested > > gear, > thus 20 students could actually correspond to 40-60 devices. No > longer a one-student-one-device world. > > > > Would it be correct to infer "20 devices"? > > > > -----Original Message----- > > From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto: > WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Osborne, Bruce W > > Sent: Thursday, February 23, 2012 12:14 PM > > To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > Subject: Re: [WIRELESS-LAN] You knew it was coming...Airplay/Apple > > TV > support for instructors. > > > > Where did you get that 12 client number?? > > > > At Liberty University, we have successfully had 20 students per AP > > with > 5Mbit streams. In a Lab test situation, we had 30 clients all > streaming on one AP-125 access point. > > > > Multicast on 802.11 uses the lowest rate which is 6Mbit for 5GHz > networks. That is why Aruba developed their multicast technology. We > have been using it since it was introduced. > > > > Bruce Osborne > > Network Engineer > > IT Network Services > > > > (434) 592-4229 > > > > LIBERTY UNIVERSITY > > 40 Years of Training Champions for Christ: 1971-2011 > > > > -----Original Message----- > > From: Brooks, Stan [mailto:stan.bro...@emory.edu] > > Sent: Wednesday, February 22, 2012 12:49 PM > > Subject: Re: You knew it was coming...Airplay/Apple TV support for > instructors. > > > > So it's not just about the bandwidth. B'cast & M'cast use the > > lowest > configured data rate of the AP - just like wireless management frames. > > This means that even for 300Mbps 802.11n network is reduced to > > 24Mbps or > less. That also ties up airtime that could be given to faster clients > as well, since transmitting data at a lower data rate consumes more > time that transmitting data at a higher data rate. > > > > So even if it is a low bit-rate stream, it takes away more available > bandwidth from other clients. > > > > Aruba has a method that takes b'cast & m'cast and converts it to > > higher > speed unicast traffic to each client. This gives better results for > about up to 12 clients on an AP/radio. > > > > >>-> Stan Brooks - CWNA/CWSP > > Emory University > > University Technology Services > > 404.727.0226 > > AIM/Y!/Twitter: WLANstan > > MSN: wlans...@hotmail.com > > GoogleTalk: wlans...@gmail.com > > > > > > > > -----Original Message----- > > From: Mike Goebel <michael.goe...@wmich.edu> > > Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv < > WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> > > Date: Wed, 22 Feb 2012 11:09:16 -0500 > > To: <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> > > Subject: Re: [WIRELESS-LAN] You knew it was coming...Airplay/Apple > > TV > support for instructors. > > > > >Has anyone actually tracked how much bandwidth/usage Bonjour coughs > > >up across their wlan infrastructure? I haven't analyzed it, and > > >while it could be bandwidth hungry, it appears to me that will be > > >more with device to device. > > > > > >I'm playing devils advocate here, but is a 6 meg stream on an N > > >access point both ways really going to be crunching anyone? I'd be > > >worried about G yes, but N with a gig uplink? > > > > > >I do find it unnerving that all the bonjour devices are able to > > >find each other and potentially create a lot of traffic, but 99.9% > > >of the time I don't see anyone working any access point very hard. > > > > > >Mike Goebel > > >Network Programmer > > >Office of Information Technology > > >Western Michigan University > > >Phone: 269-387-0453 > > >Email: michael.goe...@wmich.edu > > > > > >On 2/22/2012 10:18 AM, Kellogg, Brian D. wrote: > > >> We will need Bonjour in order to allow faculty members to mirror > > >>their iPads/WhateverAppleProductElse to an AppleTV in a classroom > > >>for presentations wirelessly. Presently we block all mcast and > > >>bcast on our WLAN due to the channel use overhead this incurs > > >>(anywhere from 10% to 20%). We'll be moving to Aruba this summer > > >>where enabling bcast and mcast is not an all or nothing endeavor I > > >>believe. I think Aruba is integrating some stuff into their > > >>controller code to help with this problem or already has it. > > >>Someone who knows more about Aruba can correct me if I'm wrong. > > >> > > >> -Brian > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Brian > > >>David > > >> Sent: Wednesday, February 22, 2012 10:11 AM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: You knew it was coming...Airplay/Apple TV support > > >>for instructors. > > >> > > >> We are faced with the same issues here at BC... We are starting > > >>to block it for all students but have not for the Faculty. > > >> Could you give more details on what apps the faculty needed > > >>bonjour > for? > > >> -Brian > > >> > > >> Brian J David > > >> Network Systems Engineer > > >> Boston College > > >> > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Brian > > >>Helman > > >> Sent: Wednesday, February 22, 2012 9:54 AM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: [WIRELESS-LAN] You knew it was > > >>coming...Airplay/Apple TV support for instructors. > > >> > > >> Agreed. We are blocking bonjour between buildings, but not within. > > >>I wanted to block within, but there are apps out there that the > > >>faculty want to use that require it. That was the compromise I > settled on... > > >>looking forward to 802.11ac now. > > >> > > >> I thought my days of dealing with AppleTalk, IPX and Netbeui were > done. > > >> > > >> -Brian > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Kellogg, > > >>Brian D. > > >> Sent: Tuesday, February 21, 2012 5:21 PM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: [WIRELESS-LAN] You knew it was > > >>coming...Airplay/Apple TV support for instructors. > > >> > > >> Had an Apple rep in recently and he stated Apple (Bonjour) has > > >>come a long way since Appletalk on their network protocols. I > > >>wanted to believe him and then I tried to use it on our campus. > > >>LAN only protocol that relies on mDNS registration to bridge > > >>networks assuming all your end devices support it of course. > > >>Reminds me of LAN/SOHO only protocols I worked with a decade ago. > > >>Why not allow the device being mirrored to specify the device you > > >>want to mirror to by IP address or FQDN. I don't think I'm asking > > >>for too much from the man > but, alas, perhaps I am. > > >> > > >> > > >> Disappointed yet again by Apple network protocols, Brian > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Lee H > > >>Badman > > >> Sent: Tuesday, February 21, 2012 4:57 PM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: You knew it was coming...Airplay/Apple TV support > > >>for instructors. > > >> > > >> Would be interesting to contemplate a petition or similar from > > >>the Educause members to Apple requesting that they catch up to the > > >>fact that their toys are invading the enterprise, that the > > >>enterprise doesn't run on AirPorts, and therefor they might > > >>develop towards the enterprise WLAN, Then again, I doubt they'd give a > > >>rip. > > >> > > >> It's a shame that the sexiest devices on the planet have such > > >>shallow network development behind them. > > >> > > >> -Lee > > >> > > >> > > >> ________________________________________ > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] on behalf of Cappalli, Tim G > > >>@ LSC-ITS [tim.cappa...@lsc.vsc.edu] > > >> Sent: Tuesday, February 21, 2012 4:36 PM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: [WIRELESS-LAN] You knew it was > > >>coming...Airplay/Apple TV support for instructors. > > >> > > >> It's time for Apple step up. How many hundreds of hours are we > > >>going to spend on this? For the first time in a long time, we are > > >>saying "no" for the time being. > > >> > > >> > > >> Tim Cappalli, CCNA ACMA | IT Services | (802) 626-6456 > > >>> tim.cappa...@lyndonstate.edu | it.lyndonstate.edu > > >> > > >> PRIVACY& CONFIDENTIALITY NOTICE > > >> This message is for the designated recipient only and may contain > > >>privileged, confidential, or otherwise private information. If you > > >>have received it in error, please notify the sender immediately > > >>and delete the original. Any other use of an email received in > > >>error is > prohibited. > > >> > > >> Sent from my BlackBerry(r) PlayBook(tm) > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Peter P > > >>Morrissey > > >> Sent: Tuesday, February 21, 2012 4:14 PM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: [WIRELESS-LAN] You knew it was > > >>coming...Airplay/Apple TV support for instructors. > > >> > > >> Isn't it amazing that they actually mention classrooms and > > >>conference rooms here, yet the geniuses at Apple probably have no > > >>clue about what is really involved? > > >> Pete M. > > >> > > >> -----Original Message----- > > >> From: The EDUCAUSE Wireless Issues Constituent Group Listserv > > >>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Julian Y > > >>Koh > > >> Sent: Tuesday, February 21, 2012 4:00 PM > > >> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU > > >> Subject: Re: [WIRELESS-LAN] You knew it was > > >>coming...Airplay/Apple TV support for instructors. > > >> > > >> -----BEGIN PGP SIGNED MESSAGE----- > > >> Hash: SHA1 > > >> > > >> On Fri Dec 16 2011 11:16:43 Central Time, "Johnson, Neil M" wrote: > > >>> > > >>> We have a request to support Airplay/Apple TV's on our > > >>> enterprise network so that instructors can mirror presentations > > >>> from their iPad's to classroom and meeting room projectors. > > >> > > >> This is only going to get more prevalent now that Mountain Lion > > >>will support Airplay mirroring from OS X machines. > > >> > > >> <http://www.apple.com/macosx/mountain-lion/features.html#airplay> > > >> > > >> Gonna be fun.... > > >> > > >> - -- > > >> Julian Y. Koh<mailto:kohs...@northwestern.edu> > > >> Manager, Network Transport<phone:847-467-5780> > > >> Telecommunications and Network Services Northwestern > University > > >> PGP Public > > >> Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html> > > >> > > >> -----BEGIN PGP SIGNATURE----- > > >> Version: GnuPG/MacGPG2 v2.0.17 (Darwin) > > >> Comment: GPGTools - http://gpgtools.org > > >> > > >> iEYEARECAAYFAk9EBcgACgkQDlQHnMkeAWMf8wCfdfVsWgcll4cqUiIQRL/DClf5 > > >> w1IAnjvdC0e34jam3rguhn2fG/kUmm+p > > >> =Bd3x > > >> -----END PGP SIGNATURE----- > > >> > > >> ********** > > >> 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/. > > >> > > >> ********** > > >> 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/. > > >> > > >> ********** > > >> 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/. > > >> > > >> ********** > > >> 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/. > > > > > >********** > > >Participation and subscription information for this EDUCAUSE > > >Constituent Group discussion list can be found at > http://www.educause.edu/groups/. > > > > > > ________________________________ > > > > This e-mail message (including any attachments) is for the sole use > > of > the intended recipient(s) and may contain confidential and privileged > information. If the reader of this message is not the intended > recipient, you are hereby notified that any dissemination, > distribution or copying of this message (including any attachments) is > strictly prohibited. > > > > If you have received this message in error, please contact the > > sender by > reply e-mail message and destroy all copies of the original message > (including attachments). > > > > ********** > > 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/. > > > > ********** > > 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/. > > <CUWN_Apple_Bonjour_DG.pdf> > > > > ********** > Participation and subscription information for this EDUCAUSE > Constituent Group discussion list can be found at > http://www.educause.edu/groups/. > -- Jesse Safran Sr. Desktop Supervisor/Assist. Network Admin Green Mountain College 1 Brennan Circle Poultney, VT 05764 802-287-0105 (Cell) 802-287-8264 (IT Computer Support Line) safr...@greenmtn.edu <safr...@greenmtn.edu> ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. --------------------------------------------------------------------------- Op deze e-mail zijn de volgende voorwaarden van toepassing: The following conditions apply to this e-mail: http://emaildisclaimer.avans.nl --------------------------------------------------------------------------- ********** 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/.
