II
6.1 Clock Configuration .................................................................................................... 50
6.2 SNTP ......................................................................................................................... 52
6.3 PTP ............................................................................................................................ 54
6.3.1 Introduction .......................................................................................................... 54
6.3.2 Synchronization Principle .................................................................................... 56
6.3.3 Web Configuration ............................................................................................... 57
6.3.4 Typical Configuration Example ............................................................................ 62
7 Port Configuration ............................................................................................................. 64
8 QoS Configuration ............................................................................................................ 69
8.1 Introduction ................................................................................................................ 69
8.2 Principle ..................................................................................................................... 70
8.3 Web Configuration ..................................................................................................... 70
8.4 Typical Configuration Example ................................................................................... 95
9 Security ............................................................................................................................. 98
9.1 User Management ...................................................................................................... 98
9.1.1 Introduction .......................................................................................................... 98
9.1.2 Web Configuration ............................................................................................... 98
9.2 Authentication login configuration............................................................................. 101
9.3 SSH Configuration ................................................................................................... 102
9.3.1 Introduction ........................................................................................................ 102
9.3.2 Implementation .................................................................................................. 103
9.3.3 Web Configuration ............................................................................................. 103
9.3.4 Typical Configuration Example .......................................................................... 104
9.4 SSL Configuration .................................................................................................... 106
9.4.1 Introduce............................................................................................................ 106
9.4.2 Web Configuration ............................................................................................. 106
9.5 Access Management ................................................................................................ 109
9.5.1 Introduction ........................................................................................................ 109
9.5.2 Web Configuration ............................................................................................. 109
9.6 SNMP v1/SNMP v2c ................................................................................................ 111