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Only one C9120 AP Not Joining C9800 (DTLS Handshake Expired)

bilel-salem
Level 1
Level 1

Hi, 

Suddenly, only one AP out of 122 is no longer joined on the WLC. And the reason is DTLS Handshake Expired!

Any solution? it seems to be a bug: https://quickview.cloudapps.cisco.com/quickview/bug/CSCwh61011

 

Thanks

2 Replies 2

marce1000
VIP
VIP

 

 - Reboot the particular AP with power cycle ; if it's on a POE port then that can be done easily by shutting down the port followed by a no shutdown of the particular port where the AP is connected to , 

 M.



-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
    When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

Rich R
VIP
VIP

If you think you're hitting that bug then upgrade to a fixed version of code!  See TAC recommended link below.

Also see https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi16509

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