Configuring an NTP Peer for a C-series Controller (C-Web Interface)
To configure NTP to operate as a peer:
Click Configure, expand System, and then click NTP.
The NTP pane appears.
In the Create new list, select Peer. Type an IPV4 or IPV6 address for the server and click OK.
Enter information as described in the Help text in the
main pane, and click Apply.
Note:
If the remote system has authentication enabled, specify
an authentication key and value. The system transmits the specified
authentication key when transmitting packets.