Cisco WLC AP Certificate Ignore

 For 7.4.140.0 and later:

(WLC)>config ap cert-expiry-ignore {mic|ssc} enable

https://community.cisco.com/t5/wireless/help-me-problem-with-wlc-and-ap/td-p/1958404

Excel - Compare two cells only if there is text in one. Otherwise display missing.

=IF(NOT(ISBLANK(G2)),(IF(A2=G2,"","FALSE")),"Missing")