Capwap AIR-AP1852i-E-K9 can't connect with Mobility Express

[Ismael Gonzalez Castrillo]

We've one instalation with a Mobility Express (AIR-AP1852I-E-K9C) working with two AIR-AP1852I-E-K9 (Software 8-3-133-0 in the three cases). Recently we bought a new CAPWAP (AIR-AP1852I-E-K9)  and we put the software 8-3-133-0 but can't connect with Mobility Express. We've some screens to explain the problem. The light of the capwap is blinking Red-Orange-Green-Red-Orange-Green...

[Sandeep Choudhary · Accepted solution]

Please configure the correct time and date (NTP)setting on master AP (WLC) and then try again to join it.

Regards

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[Ismael Gonzalez Castrillo]

Thanks Sandeep Choudhary for your answer. I'll try next time I'll be at the customer's installation but... how it's posible the others capwap are connected? In spite of this I will try.

[patoberli]

They probably will not anymore connect once you reboot them though.
Besides that, I suggest you upgrade to the latest 8.5 release once you are there. A lot of bugs were fixed since.

[Ismael Gonzalez Castrillo]

Do you recommend me using version 8-151-0?

In the new installations is the version I'm installing.

And... other thing: how can I upgrade to 8.5 the capwap APs when are installed. I know how upgrade Mobility Express by web and I know how upgrade capwap throught console port but I need to bring the capwap to the office to upgrade.

Thanks