Wireless Subnetting

2007-02-05 Thread Joseph Karam
Hi All, We are planning to expand our wireless network to all campus buildings this summer using the Cisco LWAP system and WISM modules. We have about 1800 students and 600 employees on-campus who could potentially be on the wireless network. In discussing design with our consultants, we d

Supporting Wireless clients using LEAP

2007-02-08 Thread Joseph Karam
All, We are in the process of expanding our wireless network to the entire campus. We are making the wireless network secure - meaning users need to authenticate and traffic will be encrypted. We have been using 802.1x and LEAP (WPA v1) in two residence halls to pilot a secure wireless setu

ARP floods with Cisco APs - could this be the bug?

2007-07-23 Thread Joseph Karam
Just curious if this was the iPhone/Cisco AP bug: http://www.cisco.com/warp/public/707/cisco-sa-20060112-wireless.shtml It looks like it is fixed in later releases. Hopefully another release will be made so no one else experiences the same issues. Joe *Joe Karam *Director, Network and Tel

Handheld Support with WPA and PEAP

2007-09-11 Thread Joseph Karam
Hi Folks, We implemented a secure wireless network this summer with WPA security and PEAP authentication. Now many of our folks with older handhelds cannot use the wireless network because their devices do not support WPA and PEAP. Some folks want to open back up portions of the wireless ne

Re: [WIRELESS-LAN] WiSM & 6500 memory leaks

2007-10-19 Thread Joseph Karam
We have a WiSM blade in each of our 6509s with a SUP720 module. We are not seeing a memory leak, but a CPU spike in utilization that we cannot explain. It is causing slow telnets to the 6509, but no noticeable network slowdowns or reboots. We do a: #show processes cpu history and utilizat

Re: [WIRELESS-LAN] Innovative technologies

2007-10-31 Thread Joseph Karam
Mark, We just implemented WCS and 2 WiSMs here also. The only other technology I saw interesting after our implementation was BelAir Networks (http://www.belairnetworks.com/ ) I don't know too much about them, but it looks like Davidson College implemented their solution this summer. Migh

Job Opening at Hamilton College

2008-02-05 Thread Joseph Karam
Please do not send me applications. I am in this position right now and my last day is today. Information is below on how to apply. *Director, Network and Telecommunication Services (NTS), Hamilton College* The Director provides leadership, management, and technical expertise for the NTS t