About Jeal Jimenez

Jeal Jimenez · 05-02-2016

Cisco CleanAir will report the following traps on CUWN WLCs: - AP APNAME06[1] (50:1c:bf:b4:d8:00) Device ID: 0x20f9, Type: WiFi Invalid Channel[31], Severity: 0, Channels: 149, Cluster ID: 0e:58:c0:79:38:7d, Previous Cluster ID: 0e:58:c0:79:38:7d, Ev...

Jeal Jimenez · 08-03-2015

I think the best way to troubleshoot a WLAN authentication issue is by first understanding clearly the process of the security method implemented, so I will first summarize how 802.1X/EAP works, as this is basically the secure Layer-2 authenticati...

Jeal Jimenez · 08-03-2015

Sometimes we are just asked for assistance to configure a secure WLAN doing authentication against a “server” (most of the time trying to simulate what they already have on wired, normally for authentication of the domain users), but having no idea t...

Jeal Jimenez · 07-27-2015

Con el experto de Cisco: Jeal JiménezHaga sus preguntas y aclare sus dudas a cerca de como implementar, configurar, y hacer troubleshooting/análisis en una Cisco WLAN, cubriendo las opciones y funcionalidades que se soportan hoy en día en los produc...

Jeal Jimenez · 09-02-2013

IntroductionThis document describes the different types of wireless roaming and fast secure roaming methods available for 802.11 WLANs and supported on the CUWN.The document is not meant to provide all the specifics about how each method works or ho...

Jeal Jimenez · 05-31-2017

Thanks Joshua! And yes, I agree with you, but reality is that EAP-TLS is already well secure enough due to nature of certificate's security, so this is the most widely used/deployed EAP method in the world when it comes to "we need to use a very secu...

Jeal Jimenez · 12-07-2016

Thanks for the feedback Tim! I honestly went straight to the "safe" place in this topic... Basically, as you know, things changed over time from CCX version to next version for the proper or full support of some features... For example, at the begin...

Jeal Jimenez · 03-01-2016

Please check the official cisco.com document for the updated version: 802.11 WLAN Roaming and Fast-Secure Roaming on CUWN http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/116493-technote-technology-00.html

Jeal Jimenez · 01-15-2016

Hi Pritesh, When a wireless client moves out of the AP's coverage cell and then returns, Fast Secure Roaming (with 802.11r FT or any other Fast-Secure Roaming method) will happen ONLY if the client comes back with a Reassociation Request and providin...

Jeal Jimenez · 08-07-2015

Con gusto Jorge!Espero quede claro que no es tan simple como solamente reemplazar los APs viejos 1240 con unos nuevos, ya sea 2700 o 3700...Es definitivo que con solo cambiar esos APs 1240 viejos van a tener un mejor rendimiento, principalmente por e...

Member Since	‎10-23-2006 09:55 AM
Date Last Visited	‎02-10-2021 12:15 AM
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CleanAir traps about WiFi Invalid Channel and WiFi Inverted

802.1X/EAP Troubleshooting

EAP Methods Summary

Hablemos de Cisco WLAN y resolución de problemas. Pregunte al experto

802.11 WLAN Roaming and Fast Secure Roaming on CUWN

Thanks Joshua! And yes, I

Thanks for the feedback Tim!

Please check the official

Hi Pritesh,

Con gusto Jorge!Espero quede