User’s Manual of SGS-5220 Series
4.2 System.........................................................................................................................................................52
4.2.1 System Information..............................................................................................................................................53
4.2.2 IP Configuration...................................................................................................................................................54
4.2.3 IP Status ..............................................................................................................................................................56
4.2.4 Users Configuration.............................................................................................................................................57
4.2.5 Privilege Levels ...................................................................................................................................................60
4.2.6 NTP Configuration...............................................................................................................................................62
4.2.7 Time Configuration ..............................................................................................................................................63
4.2.8 UPnP...................................................................................................................................................................64
4.2.9 DHCP Relay........................................................................................................................................................66
4.2.10 DHCP Relay Statistics.......................................................................................................................................67
4.2.11 CPU Load..........................................................................................................................................................69
4.2.12 System Log........................................................................................................................................................70
4.2.13 Detailed Log ......................................................................................................................................................71
4.2.14 Remote Syslog..................................................................................................................................................72
4.2.15 SMTP Configuration ..........................................................................................................................................73
4.2.16 Web Firmware Upgrade.....................................................................................................................................74
4.2.17 TFTP Firmware Upgrade...................................................................................................................................75
4.2.18 Save Startup Config...........................................................................................................................................76
4.2.19 Configuration Download ....................................................................................................................................76
4.2.20 Configuration Upload.........................................................................................................................................77
4.2.21 Configuration Activate........................................................................................................................................77
4.2.22 Configuration Delete..........................................................................................................................................78
4.2.23 Image Select......................................................................................................................................................78
4.2.24 Factory Default..................................................................................................................................................79
4.2.25 System Reboot..................................................................................................................................................80
4.3 Simple Network Management Protocol....................................................................................................81
4.3.1 SNMP Overview ..................................................................................................................................................81
4.3.2 SNMP System Configuration...............................................................................................................................82
4.3.3 SNMP Trap Configuration....................................................................................................................................84
4.3.4 SNMP System Information ..................................................................................................................................86
4.3.5 SNMPv3 Configuration........................................................................................................................................87
4.3.5.1 SNMP v3 Communities .............................................................................................................................87
4.3.5.2 SNMP v3 Users.........................................................................................................................................88
4.3.5.3 SNMP v3 Groups.......................................................................................................................................89
4.3.5.4 SNMP v3 Views.........................................................................................................................................90
4.3.5.5 SNMP v3 Access.......................................................................................................................................91
4.4 Port Management .......................................................................................................................................93
4.4.1 Port Configuration................................................................................................................................................93
