RE: [WIRELESS-LAN] WAPS seem to die after switch reboot

2012-01-11 Thread Helzerman, James
Are these 1131's LWAPP from the factory or did you convert these in the field from autonomous to LWAPP / CAPWAP? We have found that some of our converted 1230 series APs do this and show the same IEEE PD message on the switch. We had to go onsite or bring them back to the office to reload the

RE: [WIRELESS-LAN] Playstation 3's

2011-12-13 Thread Helzerman, James
We found a similar problem with the Blackberry Torch awhile ago on 7.0.98.0 and load balancing. Essentially with aggressive load balancing between APs turned on, clients that passively scan have a hard time connecting. I am not sure if the PS3 actively or passively scans for wireless networks

RE: [WIRELESS-LAN] Problems in the Dorms

2011-10-24 Thread Helzerman, James
Hi. In the dorm areas with all the rogue APs do you leave RRM on? Have you tried freezing the configuration or setting channels manually for an area to see if the APs continue to reboot? Just out of curiosity how are you finding out you have 450+ rogue APs? Area any of the dorms next to

RE: [WIRELESS-LAN] Wi-Fi connection issue when switching SSIDs

2011-09-13 Thread Helzerman, James
Hi. Do you have Fast SSID change enabled on your controllers? This setting is under Controller-- General. If it is not enabled, enable it and see if you performance improves. I was told by our SE on 7.0.98.0 code that this is to help with that issue. My understanding to it is the

RE: 1200 Series AP's on a newer 2960s Cisco switch using POE

2011-08-15 Thread Helzerman, James
The 1200 series (not 1240 series) uses the Cisco pre-standard power. The pre-standard power flipped the + and - wires. From the Cisco documents it should support Cisco pre-standard PoE automatically. Do you know if you are over your power budget for the switches power supply (blinking /

RE: Wifi Support Staff

2011-07-26 Thread Helzerman, James
We have a wireless team that consists of dedicated and partial members. The members that are partial range from a few hours to 3/4 of their time working on wireless depending on what is needed. 4000+ APs / 30 Controllers 100+ buildings Dedicated: (2) Wireless Engineers - RF designs active /

RE: [WIRELESS-LAN] Wifi Support Staff

2011-07-26 Thread Helzerman, James
: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Helzerman, James Sent: Tuesday, July 26, 2011 9:58 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Wifi Support Staff We have a wireless team that consists of dedicated