Wireless

I wanted to know if the new VXworks image (12.04) fixed the issue that was in Vxworks 12.03 that prevented upgrading to an IOS image. I had heard that if you uprgraded your APs to VXworks 12.03 you could not upgrade to an IOS image...you had to go ba...

We are seeing intermittent authentication failures on mobile carts. Most times, this is associated when the PC is re-booted.We are using Win2K clients with Cisco cards (ACU ver 1.1.10) Cisco 1210 AP's with G installed IOS ver 12.2.15.Roaming works we...

Hello,I need that the Radius Server (Radiator) assign an IP address to the client that connects to one AP1100 (IOS 12.2).Despite the Radius register that send the IP Address to client, thiss don't accept the IP.** Sending to 172.29.3.1 port 21672 ......

Dear FriendsI found some measurements of Loss or Gain of signal strength with negative sign (like -85 dBm, etc.).When is a negative value of this unit of measurement used and what does it signify ?What is the difference between dB, dBm, dBi, dBd ?And...

Hello,I have a PC that connects :- When connecting to wired LAN boots normally : 2 min max- When connecting to Wireless LAN, the PC may take 20 min booting (before even openning the session and bringing the VPN tunnel).I have trace the boot phase on ...

I have a 3Com Workgroup bridge attached to an AP350, but the AP constantly send this warning "Host 000b46f357a9 not allowed on port "fec0""Besides the clients attached to the 3Com Bridge constantly are off line, we need to reset the clients every tim...

Hi,I am woundering if someone could help me, actually I was trying to upgrade my ap1200 with the latest image (c1200-k9w7-tar.122-15.JA.tar), while upgrading, it stops automatically, Now when I rebbot it, it show as below:ap: Xmodem file system is av...

what happen when your ACS goes down what do you use for authentication.what happen with all the user that are connect.I going to install a ACS and i was ask thisThank you Fermin Alfaro

Hi all,having a little problem with a 1200 series AP. It upgraded OK and everything was fine. Until I tried to upgrade the IOS, which it kempt on failing on the upgrade (IOS = lastest version).So I upgraded in the command line. now the thing only boo...

Someone sent me this whitepaper on SSID hiding (and why he thinks it's bad). I've not experienced any of the issues described in the paper. I always considered SSID-hiding to be just a first, minor step to locking down a WLAN, but I'd be interested i...

I am trying to set up a system using LEAP. I want to use the same username and passwords for all LEAP clients. I am able to get this to work when the ACS server is doing the authentication.I also have an AP set up as a backup radius server in case th...

Hi,do I need an radius server when I want to use WPA instead of basic WEP with Cisco Bridge/AP?Greetings,Rouven

I am working on my masters project and have simulated a network which is a an integration of cellular and ad hoc i.e. nodes have the ability to talk amongst themselves and base station. The overall delay and quality of service is very poor from the s...

I am receiving the following output from my 350 Series Bridge that is the root bridge for 6 Access Points in regards to a specific access point. Could someone tell me what it means? Specifically in regards to deauthenticating and reason "Not Authenti...

I received this error from our primary WDS APs. After ignoring it for some time, I noticed that the error messages are "Bad getbuffer, bytes=54582" and other "critical" error messages which do NOT go away unless the device is rebooted. This only happ...