Source groups translate the source address of packets from back-end services before forwarding them. When a flow is originated from the back-end server with a private address, the request appears to come from the public Virtual IP (VIP) of the source group. You can also use source groups (with Access Lists (ACLs)) to translate clients' private IP addresses (which reside on the back-end of the CSS) to a public IP address (the VIP).
The use of this type of source group is useful when setting up a one-armed configuration where client and server traffic flows through the same CSS switch. For more information read the following document.
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...