How to make a macro?

Question

Automation

There are 600 ip cameras.
On each camera, you need to set up synchronization with an NTP server.
To do this, you need to specify the IP of the server in the required field.
How to do it quickly and automatically?

Answer 1

If the addresses for the cameras are distributed via DHCP, then it is best to set the appropriate DHCP option and force the cameras to update the address.