RE: [WIRELESS-LAN] Signal variability after upgrade to 7.0.116

2011-09-07 Thread P. Manoj Abeysekera
nce for your RF environment. Default settings doesn't fit all. There is a TPC calculation formula somewhere on Cisco web site. Sorry can't find it... Hope this help... Manoj ------ P. Manoj Abeysekera, CWSP, ACMP Consulting Engineer FCPS/Ashburn Consulting Am

Re: [WIRELESS-LAN] Cisco WLC code

2011-03-25 Thread P. Manoj Abeysekera
Daniel, I think you meant 802.1X, right? We are evaling for couple of months and so far having the same experience as you are. Hardware configuration is the same as you. Thanks Manoj FCPS Sent from my iPhone On Mar 25, 2011, at 6:07 PM, "Lay, Daniel" wrote: > Has anyone successfully use

Re: [WIRELESS-LAN] Cisco WLC code

2011-03-22 Thread P. Manoj Abeysekera
John, Here at the Fairfax County Public Schools, we do web auth on 6.0.199.4 code. With more than 200 plus controllers I haven't seen any issue. However I did asked about going to 7.x code and was told to wait till next maintenance release that should arrive in couple of weeks (2nd week of Apri

Re: [WIRELESS-LAN] Wireless Bakeoff

2010-10-04 Thread Manoj Abeysekera
Hi Chirs, We did a RFP more than a year ago. Vendors you mentioned below were the last 3 who made it through. We end up choosing Aruba as our solution. I could talk about why offline if you wish. Thanks Manoj -- P. Manoj Abeysekera

Re: [WIRELESS-LAN] Macbooks with odd Airport MAC addresses

2010-09-27 Thread Manoj Abeysekera
I see a one too..Interesting! Manoj P. Manoj Abeysekera, CWNA, ACMP Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702 From: "Holland, Ryan C." To: WIRELESS-LAN@LISTSERV.ED

Re: [WIRELESS-LAN] Aruba vs HP vs Meraki

2010-04-13 Thread Manoj Abeysekera
P. Manoj Abeysekera, CWNA, ACMA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702 From: Jason Appah To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: 04/13/2010 11:38 AM Subject:Re

NAC -Posture Assessment

2010-04-09 Thread Manoj Abeysekera
virus or malware problems that your support staff have to deal with? Thanks again for your help. Manoj -- P. Manoj Abeysekera, CWNA, ACMA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702

Re: [WIRELESS-LAN] PEAP/MSCHAPv2 + Active Directory recommendations

2010-03-04 Thread Manoj Abeysekera
I'm interested too.. Manoj --- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702 From: Ryan Holland To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: 03/04/2010 01:56 PM Su

Re: [WIRELESS-LAN] Cellular Holes, FemtoCell, Repeaters

2010-02-11 Thread Manoj Abeysekera
er it. Thanks Manoj ----- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702 From: happell To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: 02/11/2010 12:46 PM Subject:Re: [WIRELESS-LAN] Cellu

Re: [WIRELESS-LAN] Cellular Holes, FemtoCell, Repeaters

2010-02-11 Thread Manoj Abeysekera
- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 202-885-2702 From: happell To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: 02/11/2010 12:17 PM Subject:[WIRELESS-LAN] Cellular Holes

Re: [WIRELESS-LAN] Summary of Educause WLAN meeting + Results of Survey

2009-11-10 Thread Manoj Abeysekera
Me too... --- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 Daniel Eklund Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv 11/10/2009 08:42 AM Please respond to The EDUCAUSE Wireless

Re: [WIRELESS-LAN] Cisco WLC/WiSM.LWAPP Behavior Problem

2009-10-21 Thread Manoj Abeysekera
Also things could get exaggerated if you have rogues policy enabled (check RLDP under security). Hope this help you to get started. Manoj -- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 John Watters

Re: [WIRELESS-LAN] Large numbers of clients in one room

2009-08-11 Thread Manoj Abeysekera
n order to minimize this effect. Best place to mount the antennas (AP's) would be the ceiling. If you have wall mount antennas and AP's in these locations i would suggest that mount them on the ceiling, although it could be challenging at some auditoriums. my $.02 Manoj ----

Re: [WIRELESS-LAN] Disabling 802.11b - does it really help?

2009-08-03 Thread Manoj Abeysekera
in a b/g mix mode. What i would do.. Assuming some administrative hurdles involve (especially with faculty) i would cut off lower data rates (1,2,5.5) first. Manoj ------- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave

Re: [WIRELESS-LAN] Single Channel vs Multichannel Architecture

2009-07-30 Thread Manoj Abeysekera
;s with disposable Income don't bother) Then come the feature-set and everything in between... Remember what we after is not "band-steering" or "channel-stacking". We after decent and stable Wi-Fi signal for our user community. my $.02 Manoj --

Re: [WIRELESS-LAN] Replacing Bluesocket with Cisco NAC (formerly known as Clean Access)

2009-07-24 Thread Manoj Abeysekera
-- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 Kevin Fitzgerald Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv 07/24/2009 10:21 AM Please respond to The EDUCAUSE Wireless Issues Constituent Group

Re: [WIRELESS-LAN] NAT/PAT

2009-07-13 Thread Manoj Abeysekera
We are doing public /20 -so far adequate. But I'm hoping to break it down Thanks Manoj -- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 "Bentley, Douglas" Sent by: The EDUCAUSE

Re: [WIRELESS-LAN] Eliminate 5.5 data rate

2009-07-13 Thread Manoj Abeysekera
I have eliminated the lower rates too(depending on location). It has helped us to shrink oversized cells(also address some of the sticky client issues). Thanks Manoj -- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW

Re: [WIRELESS-LAN] 3750G and 1131

2009-06-29 Thread Manoj Abeysekera
I'm running a 3750G with 4.2.176, so far had no problems.. Manoj - P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 "Pham, Loc" Sent by: The EDUCAUSE Wireless Issues Constituent Group Listse

Re: [WIRELESS-LAN] Meru and Broadcast Suppression

2009-05-27 Thread Manoj Abeysekera
We do /20 at the moment and block broadcast forwarding at the controllers (we got 4 WLC's). However I'm hoping to break it down to little smaller networks (probably /22). Manoj --- P. Manoj Abeysekera Network Engineer American Unive

Re: [WIRELESS-LAN] Stable version of Cisco WLC code supporting the 1140?

2009-04-01 Thread Manoj Abeysekera
I agree with this 100%. This is what i was told too Manoj -- P. Manoj Abeysekera, CWNA Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 Lee H Badman Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv

Re: [WIRELESS-LAN] Have to lie to LWAPP APs about power injectors?

2009-03-19 Thread Manoj Abeysekera
Yeah I agree with Jeff, Auto sense mode doesn't work properly all the time. You need to manually assign power to the switchport sometimes. Manoj ---- P. Manoj Abeysekera Network Engineer American University 4200 Wisconsin Ave, NW Washington DC.

Re: [WIRELESS-LAN] Big Aruba Environments- Management of multiple controllers

2009-03-16 Thread Manoj Abeysekera
Hi Jason, Did the upgrade retain old data and statistics? I had problems last time when i did the upgrade. Thanks Manoj x2702 --- P. Manoj Abeysekera Network Engineer American University 4200 Wisconsin Ave, NW Washington DC. 20016 Jason Appah

Re: [WIRELESS-LAN] Cisco WiSM

2008-12-04 Thread Manoj Abeysekera
Hi Leo, We run 4.2.130 in 3 4404 controllers. What are the symptoms of your crash bug? Does the WiSM restart itself? or just hang there without forwarding any traffic? Manoj A. American U. Leo Song <[EMAIL PROTECTED]> Sent by: The EDUCAUSE Wireless Issues Constituent Group Listserv 12/03

Re: [WIRELESS-LAN] Distance between antennas?

2008-10-31 Thread Manoj Abeysekera
Nathan, Just be aware that Back Lobe pattern of the RF propagation doesn't encroach inside to the building. As this will make people inside the building closer to the Antenna will connect to that one. Especially if you use two different VLAN's there will be some roaming issues. Unless your Lay

Re: [WIRELESS-LAN] Wireless Printers

2008-10-20 Thread Manoj Abeysekera
etworks.com/home/resources/knowledge-center/viral-ssid.html -Jeff Legge, Radford University From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:[EMAIL PROTECTED] On Behalf Of Manoj Abeysekera Sent: Monday, October 20, 2008 1:53 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subjec

Wireless Printers

2008-10-20 Thread Manoj Abeysekera
For those of you dealing with University Residents Hall's Wi-Fi, I'm wondering how you deal with Wireless enabled printers. Especially those "hpsetup" and various other SSID enabled printers. Do you have Wi-Fi usage policy addressing interference cause by these Ad-Hoc type connections? Thanks

Re: [WIRELESS-LAN] Channel Selection on APs

2008-10-16 Thread Manoj Abeysekera
We used dynamic channel and power settings of Cisco WLC's for a while until one day for some unknown reason all the channel decided to use 1(may be an extreme case of wide are interference!). Ever since I manually set up both Power and Channels. We also have a distributed Antenna system so it

Re: [WIRELESS-LAN] Cisco Wireless Controller

2008-10-08 Thread Manoj Abeysekera
Mike, We run 4.2.130. I was told by Cisco Engineer to downgrade to this version as we had a nightmare with 5.x. However we still get Clients disconnected at random intervals(Radio seems to reset somehow forcing clients to roam to nearby LAP's). Cisco has no clue and i wonder why not many people