To summarize, to update to 6.0, you'll need to incrementally go to 5.2 first. Also, when updating to 5.2, you'll need to migrate your license to a new one issued by Cisco. Instructions for retrieving the new license are provided in the release notes (link below).
Additionally, prior to running the updater to 5.2, you'll need to back out any HotFix or special extensions added to the system. The updater will let you know whether this is needed when you run it on the system.
Why do you need native HA: The native HA feature allows two Cisco DCNM
appliances to run as active and standby applications, with their
embedded databases synchronized in real time. Therefore, when the active
DCNM is not functioning, the standby DCNM will...
This document will provide screenshots to outline the steps to setup
TACACS+ configuration to ACI and also the configuration required on
Cisco ACS server. Please find the official Cisco guide for configuring
TACACS+ Authentication to ACI:
Is it supported or NOT supported? It's a frequently asked question.
Before APIC, release 2.3(1f), transit routing was not supported within a
single L3Out profile. In APIC, release 2.3(1f) and later, you can
configure transit routing with a single L3Out pr...