Wireless

I just got six 521 AP's. If I plug the laptop to the Console port, I see errors reading the flash image. I have tried this on two of the six. The CCA software does not see these units either. Any ideas? Where can one get technical level info. on...

Hi,On a WLSM with about 60 x 1231 APs.I login to AP & observe the output of this command,sh dot11 associations all-clientFor some clients "Key Mgmt type" is shown as WPAv2-CP and for other clients as WPAv2.What's the difference & what does CP mean?Go...

HI,i have a 4404 Controler and when it boots i get the error message,Bad data CRC, i upgraded to OS 4-0-219-0 then 4-1-185-0 but now im getting the messagebzImage Image Integrity Check Failed (Bad Data CRC). Hanginganything that i can do ?ThanksDan

We use WiSM 4.1.185.0 and sometimes we see following messages on the controller console:Msg 'LRAD Entry set' of LRAD Table failed, Id = 0x0012c2a8 error value = 0xfffffffcMsg 'Set Multicast Params' of System Table failed, Id = 0x0057c2a8 error value ...

I am constantly being asked about 802.11n, there isn't a day that goes by when I am in front of a customer talking about wireless and the topic of “n” comes up. I do pretty good on talking about the architecture, but lately I have been getting a ...

Presently have an outdoor install which includes a large number of semi-trucks.Have a touch screen PC inside each truck which has two antenna leads.. Gentleman before me opt'd to go with a rubber duck antenna on one lead and the other being a cheak $...

Is there a statement or debug command to tell how an AP is being powered? Via Power Injector or Inline power? We have Aironet 1230's deployed at some remote sites and want to determine how they are being powered.

7921 phones only support up to 40mW on 802.11a. However the wonderful LWAPP system doesn't support 40mW it supports 17dBm and 15dBm (no 16dBm or 40mW).How do you use the LWAPP system (4404-100 controllers) to use auto power and make sure they don't s...

hi,my system:1 WLC 4404 (SWv. 4.0.217.0) -> connected with LAG to a 3750 Switch1 WLC 4402 (SWv. 4.0.217.0) -> connected with LAG to a 3750 Switch125 AP 1240AG1 Voice WLAN (qos platinum)1 Data WLAN 7920 Phones Firmware 7920.4.0-03-02config WLCs:- one ...

Have preordered some 1250AG radios and are preparing to install some outdoor omni hotspotantennas with cables. Will there be enough with 2 antennas on each band if we only use one channel (not bonding)? Will 3 antennas give any advantage using only o...

When a WLC is updated causing the APs to upgrade how is this upgrade achieved?In particular, how does the AP communicate with the WLC, does it use TFTP if so does it communicate directly of through the LWAPP tunnel? I have a customer that is concern...

I am running a 2106 controller with 1242 AP,Had them on a POE injector on the same switch worked fine, mounted them in the ceiling now the radio will not enable."error in enabling admin status". any ideas?

Ok, we just bought a new Aironet 1240AG and even though I've down a lot of basic route setups on Cisco router, I'm stumped as to how make this work.I've got an Aironet 1240 AG. I set the static Ip address on the BVI interface and went through all of...

I am having problems locating the correct MIBs to monitor using SNMP. I would like to monitor the counters displayed on the Radio interface's detailed status page when using the web browser.I have found the CISCO-DOT11-ASSOCIATION-MIB stats, but tha...

Hi, I am setting up WPA2 enterprise for wireless users with PEAP authentication, but can not get authentication server to authenticate them, and failed reason is generic "EAP-TLS or PEAP authentication failed during SSL handshake"The AP I am using is...