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How enable mic SHA2 on WLC - Cisco Community You have potentially hit this field notice https: www cisco com c en us support docs field-notices 639 fn63942 html Cisco IOS APs that were manufactured with SHA-2 certificates in August 2014 and later can be fixed via Cisco bug ID CSCvs22835 in Version 8 5 160 0 and later
Controller Self-Signed Certificate for Wireless AP Join - Cisco Use Case-2 APs running on earlier versions and having Manufacturer Installed Certificate (MIC) issued by a SHA1 Cisco Trusted CA cannot join the controller with SHA2 SUDI certificate During CAPWAP join process, the AP displays a bad certificate error and tears down the DTLS handshake
CISCO – WLC – AP Not Joining Controller – %DTLS-3-HANDSHAKE_FAILURE To allow AP’s to join a WLC after certificate expiration, upgrade to the fixed software version, then use the following commands: For 7 0 252 0: (WLC)>config ap lifetime-check {mic|ssc} enable ! For 7 4 140 0 and later: (WLC)>config ap cert-expiry-ignore {mic|ssc} enable For 7 0 252 0: For 7 4 140 0 and later:
Cisco WLC Commands to Resolve AP Certificate Expiry Issues To address these scenarios, Cisco provides two powerful commands to bypass certificate expiry validation temporarily 1 Command: config ap cert-expiry-ignore mic enable This command is specifically designed for APs that rely on Manufacturer Installed Certificates (MICs) What are MICs?
Solved: AP not joint dtls error - Cisco Community 1 (Cisco Controller) >config ap dtls-wlc-mic sha2 ( its taken ) (Cisco Controller) >config ap cert-expiry-ignore mic enable Incorrect usage Use the '?' or <TAB> key to list Even erro showing below *Jan 1 00:34:40 999: AP has SHA2 MIC certificate - Using SHA2 MIC certificate for DTLS
DTLS-3-HANDSHAKE_FAILURE WLC 2500 series - Cisco Community Solved: Hi Guys I'm having a lot of issues with my WLC and the messages displayed is above could you help me? *spamApTask2: Sep 13 15:33:27 133: %DTLS-3-HANDSHAKE_FAILURE: openssl_dtls c:872 Failed to complete DTLS handshake with peer 192 168 0 98
AP Joining issues to WLC – Another Wireless Blog a valid SHA2 certificate are affected by this bug The problem symptoms will vary according to whether or not the WLC has a SHA2 certificate installed To verify this, use the following command on the AireOS CLI: Cisco Controller) >show certificate all and look for: Certificate Name: Cisco SHA2 device cert
Cisco Catalyst 9800 Series Wireless Controller Software Configuration . . . APs running on earlier versions and having Manufacturer Installed Certificate (MIC) issued by a SHA1 Cisco Trusted CA cannot join the controller with SHA2 SUDI certificate During CAPWAP join process, the AP displays a bad certificate error and tears down the DTLS handshake
Cisco WLC or AP device certificate expired. - zmiu. com When managing older Cisco WLCs and APs, knowing the potential certificate-related issues that can affect connectivity is crucial Ensuring the device certificates are valid and the time settings are synchronized between the WLC and APs can help prevent unexpected disconnections and maintain a stable wireless network
r Cisco on Reddit: PSA: CSCwd80290: IOS AP certificate SN . . . CSCwd80290: IOS AP certificate SN 4E78A210000000000007 expired, causing AP join issues Symptom: IOS AP stuck in downloading state on WLC In AP console: *Dec 6 08:47:20 159: Using SHA-2 signed certificate for image signing validation