Thank you very much for the output. They were very helpful.
Here's the story, the blade has been crashing because of the error "Signal = 4". I have never seen something like this so the only thing I can tell you is that this is a code that simply means "Illegal Opcode Exception". It could mean that you are running an old IOS and you're hitting a bug.
You can contact Cisco TAC and get them to analyze the crashinfo files. You can put this thread into the TAC Case so you don't need to repeat your story all over again.
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...
Cisco Documents are usually accurate, but when it came to the document
on Cisco APIC Signature-Based Transactions it was slightly off the mark.
This document is for those novices to API like me who cant seem to
figure out how to go about performing signat...