Operation Manual – NTPH3C S5600 Series Ethernet Switches-Release 1510 Table of ContentsiTable of ContentsChapter 1 NTP Configuration ....................................................................................................... 1-11.1 Introduction to NTP............................................................................................................ 1-11.1.1 Applications of NTP................................................................................................. 1-11.1.2 Working Principle of NTP ........................................................................................ 1-21.1.3 NTP Implementation Mode ..................................................................................... 1-31.2 NTP Implementation Mode Configuration ......................................................................... 1-51.2.1 Prerequisites ........................................................................................................... 1-51.2.2 Configuring NTP Implementation Modes ................................................................ 1-61.3 Access Control Permission Configuration ......................................................................... 1-81.4 NTP Authentication Configuration ..................................................................................... 1-81.4.1 Prerequisites ........................................................................................................... 1-91.4.2 Configuring NTP Authentication.............................................................................. 1-91.5 Configuration of Optional NTP Parameters ..................................................................... 1-111.6 Displaying and Debugging NTP....................................................................................... 1-121.7 Configuration Example .................................................................................................... 1-131.7.1 NTP Server Mode Configuration ........................................................................... 1-131.7.2 NTP Peer Mode Configuration .............................................................................. 1-141.7.3 NTP Broadcast Mode Configuration ..................................................................... 1-161.7.4 NTP Multicast Mode Configuration ....................................................................... 1-181.7.5 NTP Server Mode with Authentication Configuration............................................ 1-20