Tuesday, February 14, 2023

Download Cisco WLC Configuration and 9800 AireOS Config Translator

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To download a Cisco WLC configuration file to a TFTP server (Upload file from Controller), go to Commands > Upload File. Choose File Type...
Friday, August 27, 2021

Cisco WLC DTLS Failed Due to Expired Manufacturer Installed Certificate (MIC)

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I was troubleshooting a Cisco WLC configured as FlexConnect (or H-REAP) to a remote AP 1242 that wouldn't join. You can view WLC logs u...
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Saturday, April 17, 2021

Manual Radio Channel Assignment in a Cisco WLC

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It's rainy season here in Singapore (April 2021) and I was craving for some Japanese food. So I went to Don Don Donki in Orchard Centra...
Monday, February 22, 2021

Cisco WLC 2504 Field Upgrade Software (FUS) 2.0

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I needed to upgrade a Cisco WLC 2504 to AireOS version 8.5 and there's a note on the Cisco.com download site that a Field Upgrade Softw...
Sunday, December 29, 2019

Configuring Application Visibility and Control (AVC) on a Cisco WLC

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Cisco Application Visibility and Control (AVC) provides network visibility of classified traffic and gives the admin the option to control...
Friday, December 7, 2018

Cisco WLC Software Upgrade via CLI

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I had to upgrade a Cisco WLC 2504 from 8.2.166 to 8.2.170 but for some reason, my web browser (both IE and FF) doesn't prompt to reboot...
Friday, November 16, 2018

Activating Cisco WLC 3504 AP License

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Cisco has announced the End-of-Life (EoL) for the Cisco WLC 2504 this year so we're getting the new Cisco 3504 wireless controller. Be...