Sntp Server Disable-If-Local; Sntp Time System - Hirschmann RS20 Reference Manual

4.10.21sntp server disable-if-local

With this option enabled, the switch disables the SNTP Server Function if it
is not synchronized to a time server itself.
Format
sntp server disable-if-local <on | off>
Mode
Global Config
off
Enable the SNTP Server even if it is not synchronized to a time server
itself.
on
Disable the SNTP Server if it is not synchronized to a time server
itself.

4.10.22sntp time system

Set the current sntp time.
Format
sntp time system <YYYY-MM-DD HH:MM:SS>
Mode
Global Config
280
4.10 SNTP - Simple Network Time Protocol
CLI L2E
Release 8.0 05/2013