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Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Monday, August 17 , 2026 through Tuesday August 31, 2026. Our experts Saikat Nandy and Prashanth Bargur Hanumantharayappa will be waiting to assist you and resol...

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can someone please explain to me the difference between WPA2,EAP,LEAP and 802.1x. i read that we use WPA2 as replacement of WEP .and that WPA2 uses EAP to authenticate user with a radius server . so where does 802.1x stand in this scenario? and whats...

rami_azar by Community Member
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  • 1 replies
  • 0 Helpful votes

I am considering configuring a 1242ag as either a WGB / non-root bridge, I have read that a WGB can have only 8 clients on its ethernet lan side, and does not associate with wireless clients other then the root-bridge/AP. Can someone confirm this for...

jherder78 by Community Member
  • 790 Views
  • 1 replies
  • 0 Helpful votes

I have 2 4402 controllers with ~20 APs on each. For some reason, all the APs will go down on one controller and migrate to the other, like the controller has gone offline. This only happens to one controller. I've checked the network switches and no ...

edugger by Community Member
  • 1104 Views
  • 5 replies
  • 0 Helpful votes

Hello All,In 3.0 I learned that some versions created various issues. One of the recommended versions was 3.2.150.10. With a 4.0 WCS and 3.0 controllers. What are the recommendations as to a version that is relatively stable to upgrade the controller...

hii executed the cmd reset system on the WLC.now i ahve lost all my 19 APS that were joined to the controller.How do i get the APs back to the controller.

I've looked around and have seen no posts or bugs on this. Is there a way to sort APs by name on a WISM? We name all devices per our company's naming standard, and all APs are sorted by ID. This makes it extremely hard to find a device when you go in...

rlacy by Frequent Visitor
  • 1054 Views
  • 3 replies
  • 0 Helpful votes

Hi,I've a question about how works dhcp for wifi clients.On the WLAN edit I've seen that my option are:1) DHCP override-> i insert the dhcp server address here2) without DHCP override -> the WLAN will use the DHCP server configured under the manageme...

I am installing AP1131's for a customer. I usually mount them horizontally below the ceiling tile. My customer wants me to mount them vertically above the ceiling to drywall. My question is mounting the AP1131 vertically vs. horizontally changes the ...

jdodson by Community Member
  • 2639 Views
  • 2 replies
  • 0 Helpful votes

I have a WLC 4400 running ver 3.2.150.6. The LAP is a 1242AG-A-K9. I am getting this error message on the wireless controller log when I try and use my Symbol 9060 RF units the message is: WEP Key decrypt error. Station MAC Address is 00:a0:f8:ba:b5:...

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