Microsoft does not ship the Azure Stack Hub solution with a TACACS or RADIUS solution for access control of devices such as switches and routers. The solution also does not include a Syslog solution to capture switch logs. However, all these devices can support those services. To help integrate with an existing TACACS, RADIUS, or Syslog server in your environment, Dell Technologies provides an extra file with the network switch configuration. The file enables the engineer onsite to customize the switch to the customer’s needs.