Wireless

Hello, I was wondering what is the difference to use a directional antenna instead of an omni if the total EIRP is the same?I mean that if you calculate the free space loss tha same RSSI will be received by the client if the EIRP is the same in both ...

Any one who have done this exame.. what books or videos do you recomend to pass the exam ? I have ccna.. and ccna security already done... and im going for the wireless since i have access to Controllers and Antenas..              Thank you.     

I have WLC 2504 controller and six access points AIR-LAP1042N. I reading Cisco 2500 Series Wireless Controller Deployment Guide http://www.cisco.com/en/US/products/ps11630/products_tech_note09186a0080b8450c.shtml and trying to set up along the lines....

HiCostumer of mine will use for his Voice over WLAN (7921G) Infrastruktur a double authentication with MAC Filter (on Controller) and 802.1x (Eap-fast). Is this recommended for Voice implementation? I have testet it and it works with my notebook, but...

All of the remote LAPs in our environment initally join the controller via DHCP Option 43.  Sometimes they first IP address in the Option 43 setting may not be the same as the WLC configured as primary. After they boot and join a controller, will the...

I read the Cisco Aironet 1040 Series Access Points Data Sheethttp://www.cisco.com/en/US/prod/collateral/wireless/ps5678/ps11203/data_sheet_c78-609338.htmlIn Powering options recommended for powering• Cisco AP1040 Power Injectors (AIR-PWRINJ4=)AIR-PWR...

Hi, I am attempting to configure a Aironet 1042N AP From my understanding it does not have an IP out the box. I attempted to access the console which I can view it booting up but then it hangs on the following:*Mar  1 00:14:23.027: %SYS-5-RESTART: Sy...

Recently I discovered an issue with our Corp Wireless. When a user is not logged in the PC get connected.  This means that we cannot have the user logout and then login as a privileged user remotely.                 What is a good solution on this is...

Hi Everyone,Recently, one of our customers have been experiencing connection issues with this model of AP. It is only used for connections in a boardroom. After doing some searching, its apparent that this is a known issue with this model and there a...

I can't figure out how to disable the syslog counter on my 1131AG WAP.  See the below example log, the counter (number 3614) is right next to the hostname and increments with every syslog message:Oct 25 07:31:10 airhead 3614: %DOT11-6-ASSOC: Interfac...

Hello,I purchased two Cisco access points (model AIR-AP1131AG-A-K9) from a seller on eBay. The Access Points power up fine and are able to get an IP address (I can see the AP's MAC address on my router), but it won't let me connect to the web interfa...

Hi,I'm preparing for my Cisco CCNP wireless 642-747 exam. I'm looking for good study guides. I'm looking at Cisco Press but they don't sell a exam guide for this exam. Does anywone has an idea?Thanx.

Hi We have Cisco AP set up around our buiding. We also have a Cisco ACS server set up. Some of our domain users are able to go our customers sites which are on different domains and are thier work laptops to gain access to thier own domains. I know t...

HelloIn WCS there was a printing icon that let you get a 'Print View' of the page you are on, but in NCS Prime 1.2 I can't find the icon....does anyone know how you can get the equivalent of the 'Print View' in Prime 1.2?I think I can see reference t...

We had several standalone AP's which was on IOS c1140-k9w7-mx.124-21a.JA1 that I migrated to lightweight AP's with image c1140-k9w8-tar.152-2.JA.tar. After the upgrade it connected with the WISM controllers without any problems and we have clients co...