topic Controllers Loses Current Time in Wireless

Controllers Loses Current Time

Marvin Krym — Sun, 04 Jul 2021 06:24:11 GMT

Every time I power down my WLC2504 controller and then back up, the time reverts back to the year 2000.

The APs can't join the controller, due to certificate errors, until I reset the clock. This problem just started recently.

I would appreciate any suggestions about what might be causing the controller to not maintain the correct time on power cycle.

I am not using NTP.

Thanks.

Controllers Loses Current Time

Scott Fella — Wed, 23 Jan 2013 15:39:08 GMT

You might have an issue with the WLC. I would open up a TAC case and maybe get it replaced. Your only workaround is to use an NTP server which you don't use.

Thanks,

Scott

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Controllers Loses Current Time

Marvin Krym — Wed, 23 Jan 2013 15:46:59 GMT

Thanks. I'll open up a TAC case.

I thought there might be a user replaceable battery.

...MK

Re: Controllers Loses Current Time

Leo Laohoo — Wed, 23 Jan 2013 22:27:23 GMT

Every time I power down my WLC2504 controller and then back up, the time reverts back to the year 2000.

I am not using NTP.

This is a NORMAL behaviour.

If you don't have the WLC sync to a time source then every time the WLC reboots, the appliance will loose time.

The best method is still NTP.

Re: Controllers Loses Current Time

Scott Fella — Wed, 23 Jan 2013 23:58:20 GMT

Leo is right... If your unplugging the WLC that's a different story. I was assuming you are rebooting the WLC in which the time you set should stay.

+5 Leo.... I assume to much I guess:)

Sent from Cisco Technical Support iPhone App

Controllers Loses Current Time

Leo Laohoo — Thu, 24 Jan 2013 01:49:08 GMT

Thanks Scott.

Re: Controllers Loses Current Time

Marvin Krym — Thu, 24 Jan 2013 02:05:14 GMT

Thanks, I will add NTP - saves me a call to TAC.