II
6.1 Clock Configuration .................................................................................................... 51
6.2 SNTP ......................................................................................................................... 53
6.3 PTP ............................................................................................................................ 55
6.3.1 Introduction .......................................................................................................... 55
6.3.2 Synchronization Principle .................................................................................... 57
6.3.3 Web Configuration ............................................................................................... 58
6.3.4 Typical Configuration Example ............................................................................ 63
7 Port Configuration ............................................................................................................. 65
8 QoS Configuration ............................................................................................................ 70
8.1 Introduction ................................................................................................................ 70
8.2 Principle ..................................................................................................................... 71
8.3 Web Configuration ..................................................................................................... 71
8.4 Typical Configuration Example ................................................................................... 96
9 Security ............................................................................................................................. 99
9.1 User Management ...................................................................................................... 99
9.1.1 Introduction .......................................................................................................... 99
9.1.2 Web Configuration ............................................................................................... 99
9.2 Authentication login configuration............................................................................. 102
9.3 SSH Configuration ................................................................................................... 103
9.3.1 Introduction ........................................................................................................ 103
9.3.2 Implementation .................................................................................................. 104
9.3.3 Web Configuration ............................................................................................. 104
9.3.4 Typical Configuration Example .......................................................................... 105
9.4 SSL Configuration .................................................................................................... 107
9.4.1 Introduce............................................................................................................ 107
9.4.2 Web Configuration ............................................................................................. 107
9.5 Access Management ................................................................................................ 110
9.5.1 Introduction ........................................................................................................ 110
9.5.2 Web Configuration ............................................................................................. 110
9.6 SNMP v1/SNMP v2c ................................................................................................ 112