SNTP concepts

Learn about the Simple Network Time Protocol (SNTP) and how it is implemented on the i5/OS™ operating system.

SNTP is used to keep device clocks in sync with each other. i5/OS SNTP is based on Request for Comments (RFC) 2030. You can view RFC 2030 by searching for the number with the RFC index search engine located on the RFC editor Web site. SNTP can be useful for tracking processes and for interactions between machines by using time stamps that are kept synchronized. Before working with SNTP, familiarize yourself with the concepts of SNTP client and SNTP server.

• SNTP client
  This topic provides information about the SNTP client on i5/OS.
• SNTP server
  You can configure your iSeries™ server as an SNTP server. This topic explains how you can use this feature to maintain time on your network.