2
4.4.2.2 Tracert testing ....................................................................................................... 35
4.4.2.3 Cable testing ......................................................................................................... 36
4.4.3 ACL .......................................................................................................... 37
4.5 MSTP ................................................................................................... 39
4.5.1 MSTP region ............................................................................................ 39
4.5.2 MSTP bridge ............................................................................................ 40
4.6 DHCP relay .......................................................................................... 43
4.6.1 DHCP relay .............................................................................................. 43
4.6.2 0ption82 ................................................................................................... 44
4.7 QoS ...................................................................................................... 46
4.7.1 Remark .................................................................................................... 46
4.7.2 Queue config ........................................................................................... 48
4.7.3 Mapping the queue .................................................................................. 49
4.7.3.1 Service class queue mapping .............................................................................. 49
4.7.3.2 Differential service class mapping ........................................................................ 50
4.7.3.3 Port to service class mapping .............................................................................. 51
4.8 Address table ....................................................................................... 52
4.8.1 Mac add and delete ................................................................................. 53
4.8.2 Mac study and laging ............................................................................... 54
4.8.3 Mac address filtering ................................................................................ 55
4.9 Snmp config ......................................................................................... 56
4.9.1 Snmp config ............................................................................................. 56
4.9.1.1 Snmp config .......................................................................................................... 56
4.9.1.2 Community config ................................................................................................. 57
4.9.1.3 View config ........................................................................................................... 58
4.9.1.4 Group config ......................................................................................................... 59
4.9.1.5 User config ............................................................................................................ 60
4.9.1.6 Trap ....................................................................................................................... 61
4.9.2 Rmon config ............................................................................................. 62
4.9.2.1 Statistics group ..................................................................................................... 62
4.9.2.2 History group ........................................................................................................ 63
4.9.2.3 Event group .......................................................................................................... 64
4.9.2.4 Alarm group .......................................................................................................... 65
4.10 SYSTEM ............................................................................................ 66
4.10.1 System config ........................................................................................ 67
4.10.1.1 System settings .................................................................................................. 67
4.10.1.2 System restart ..................................................................................................... 69
4.10.1.3 Password change ............................................................................................... 70
4.10.1.4 SSH login ............................................................................................................ 71
4.10.1.5 Telnet login .......................................................................................................... 72
4.10.1.6 System log .......................................................................................................... 72
4.10.2 System upgrade ..................................................................................... 74
4.10.3 Config management ............................................................................... 75
4.10.3.1 Current configuration .......................................................................................... 75
