1) Yes, an FCOT is commonly reffered to as an SFP.
2) ELP = Exchange Link Parameter (or Protocol?)
ESC = Exchange Switch Capabilities
These both have to do with link discovery and negotiation. If you have a failure of this kind on an interface, it would mean your port failed to negotiate a link with whatever its connected to. There are many possible reasons for the errors and would require further investigation...possibly a trace.
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...