Setting up a client server network
Jun 25, 2014 · A stratum-1 time server acts as a primary network time standard. A stratum-2 server is connected to the stratum-1 server over the network. Thus, a stratum-2 server gets its time via NTP packet requests from a stratum-1 server. A stratum-3 server gets its time via NTP packet requests from a stratum-2 server, and so on.