Huawei Quidway S3900 Series Operation Manual page 795

Operation Manual -- NTP
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 NTP Configuration ....................................................................................................... 1-1
1.1 Introduction to NTP............................................................................................................ 1-1
1.1.1 Applications of NTP................................................................................................. 1-1
1.1.2 Working Principle of NTP ........................................................................................ 1-2
1.1.3 NTP Implementation Mode ..................................................................................... 1-4
1.2 NTP Implementation Mode Configuration ......................................................................... 1-6
1.2.1 Prerequisites ........................................................................................................... 1-6
1.2.2 Configuring NTP Implementation Modes ................................................................ 1-7
1.3 Access Control Permission Configuration ......................................................................... 1-9
1.4 NTP Authentication Configuration ..................................................................................... 1-9
1.4.1 Prerequisites ......................................................................................................... 1-10
1.4.2 Configuring NTP Authentication............................................................................ 1-10
1.5 Configuration of Optional NTP Parameters ..................................................................... 1-12
1.6 Displaying and Debugging NTP....................................................................................... 1-13
1.7 Configuration Example .................................................................................................... 1-14
1.7.1 NTP Server Mode Configuration ........................................................................... 1-14
1.7.2 NTP Peer Mode Configuration .............................................................................. 1-15
1.7.3 NTP Broadcast Mode Configuration ..................................................................... 1-17
1.7.4 NTP Multicast Mode Configuration ....................................................................... 1-19
1.7.5 NTP Server Mode with Authentication Configuration............................................ 1-21
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