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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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I have 14 unit of Air-AP1142n. No controller. All unit were in a warehouse, each of the AP distance each other around 40mI would like to use only 4 SSID instead of 14 SSID.Is it Ok if I select 4 AP -> use SSID 1 using channel 14 AP -> use SSID 2 usin...

Resolved! wireless range

Hi,We have a wireless network.  There are two ssid's configured on the controller.The strange thing is , when we'r near to an access point , out of the two ssid's , one of them shows very less signal strength, whereas the other one has better signal ...

suthomas1 by Level 7
  • 1359 Views
  • 4 replies
  • 0 Helpful votes

I configured an AP to use dhcp, now I want to use the CLI to show which default gateway it picked up.  "Show ip route" doesn't seem to be in its vocabulary.  Does anyone know the correct statement?  Also - for the AP to use dhcp to pick up the defaul...

ippolito by Level 3
  • 88308 Views
  • 7 replies
  • 0 Helpful votes

Hi,We've recently setup a WLAN infrastructure using a WLC2504 and Aironet 1261 LWAP's; two SSID's are configured on the WLC; one configured for Guest [using lobby ambasador] and one configured for Internal use.The requirement to deploy the Aironet 60...

Hi Guys,Can someone give me some advice? Its a bit long but challenging ..••JI am interested in implementing a Multiple WLC environment. I have Three 5508 controllers and 3 buildings (each building approx. 40 APs). I am considering 2 different approa...

jonathan by Community Member
  • 2154 Views
  • 4 replies
  • 0 Helpful votes

hi,one of our customers wants to update the firmware of a 5508 wlc, but always gets the following error message:Error Message   %UPDATE-3-INV_FILE_SIGN: Error! Invalid image signature!. Image may be corrupt.but the same image works fine on another 55...

flokki123 by Level 7
  • 1718 Views
  • 3 replies
  • 0 Helpful votes

hello friends,if we have 2 cisco 2504 series wlcs and use multicast fetures in both and both are primary and secondry for LAPswhat about of we use multicast ip address let's say 255.239.1.60  can we use the same ip address for the secondry contrller ...

Hi All,I am able to view clients, rogue APs, rogue clients etc, but the information is faily inaccurate. Thus, I am trying to calibrate using the RF calibration models. I have created a new model and am attempting to add data points.After adding the ...

lukemesiti by Community Member
  • 2192 Views
  • 2 replies
  • 0 Helpful votes

hi,one of our customers wants to update the firmware of a 5508 wlc, but always gets the following error message:Error Message   %UPDATE-3-INV_FILE_SIGN: Error! Invalid image signature!. Image may be corrupt.but the same image works fine on another 55...

flokki123 by Level 7
  • 992 Views
  • 1 replies
  • 0 Helpful votes

WCS fails to start with a Tomcat error , see below ;See launchout below - any ideas - without re-installing WCS Checking for Port 21 availability... OKChecking for Port 8456 availability... OKChecking for Port 8457 availability... OKChecking for Port...

rwilletts by Level 1
  • 3662 Views
  • 8 replies
  • 0 Helpful votes

Hi,I have an AP1242 that I am trying to set up but whenever I plug it in, it will go straight to the image recovery (pink status, red radio LED) and display the following:Xmodem file system is available.flashfs[0]: 148 files, 7 directoriesflashfs[0]:...

aatrout by Community Member
  • 2062 Views
  • 6 replies
  • 0 Helpful votes

Hellowhat is the ideal timeout for users when no activity is performed while connected to network via wirelessWLC model 5500AP model 1200 seriesusers get disconnected every 15mins when machine is Ideal and where do i see this optionthanksST

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