Hey All, I have a AIR-CT2504-K9 WLC [version = 8.5.105.0] with 17 APs mix from these AP Models: AIR-AP2802I-E-K9 AIR-CAP1532E-I-K9 AIR-CAP1832E-I-K9 AIR-AP2702I-E-K9  I got this error: "DTLS-3-HANDSHAKE_FAILURE: openssl_dtls.c:844 Failed to complete ...

Hey Folks, I'm upgrading my ACI fabric within two stages from: 5.2(3) to 5.2(8i)From 5.2(8i) to 6.0(7e)(M) Based on Cisco recommendation, any Cisco App Center should be disabled prior to the upgrade process. I found my customer has the "Nexus Insight...

Hey Folks, I have an APIC cluster consists of 1 hardware APIC and 2 other Virtual APICs. I was looking for a command that shows if my two virtual APICs were installed as Vapic or as AVE (Cisco ACI Virtual Edge). I found the command `show fabric nodes...

Hey Folks, Recently I updated FTDs and FMC to 7.2.8. After the upgrade, I noticed unusual behavior on "Cisco Cloud Configuration".  On all FTDs, I got the below error after upgrading, even though it was not raised before the upgrade: Threat Data Upda...

Hey Folks, I have FMC with 4 FTDs (7.2.8), I'm trying to run this command for example on the CLI <grep -i -E "KexAlgorithms|MACs|Ciphers" /etc/ssh/sshd_config> what I noticed, is that the Space key is not taken, and for any command that has space, th...