4.6 DHCP relay ........................................................................................................... 40
4.6.1 DHCP relay ................................................................................................................... 40
4.6.2 0ption82......................................................................................................................... 41
4.7 QoS ....................................................................................................................... 43
4.7.1 QoS multi-label .............................................................................................................. 43
4.7.2 Queue config ................................................................................................................. 45
4.7.3 Mapping the queue ........................................................................................................ 46
4.7.3.1 Service class queue mapping ............................................................................ 46
4.7.3.2 Differential service class mapping ...................................................................... 47
4.7.3.3 Port to service class mapping ............................................................................ 48
4.8 Address table ........................................................................................................ 49
4.8.1 Mac add and delete ....................................................................................................... 50
4.8.2 Mac study and aging ..................................................................................................... 51
4.8.3 Mac address filtering ..................................................................................................... 52
4.9 Snmp config .......................................................................................................... 53
4.9.1 Snmp config .................................................................................................................. 53
4.9.1.1 Snmp config ....................................................................................................... 53
4.9.1.2 Community config .............................................................................................. 54
4.9.1.3 View config ......................................................................................................... 55
4.9.1.4 Group config ...................................................................................................... 56
4.9.1.5 User config ......................................................................................................... 57
4.9.1.6 Trap .................................................................................................................... 58
4.9.2 Rmon config .................................................................................................................. 59
4.9.2.1 Statistics group ................................................................................................... 59
4.9.2.2 History group ...................................................................................................... 61
4.9.2.3 Event group ........................................................................................................ 62
4.9.2.4 Alarm group ........................................................................................................ 63
4.10 System ................................................................................................................ 64
4.10.1 System ........................................................................................................................ 65
4.10.1.1 System config .................................................................................................. 65
4.10.1.2 System restart .................................................................................................. 67
4.10.1.3 Password change............................................................................................. 68
4.10.1.4 System log ....................................................................................................... 69
4.10.2 System upgrade .......................................................................................................... 70
4.10.3 Config management .................................................................................................... 71
4.10.3.1 Current configuration ........................................................................................ 71
4.10.3.2 Configuration backup ....................................................................................... 73
4.10.3.3 Restore factory configuration ........................................................................... 74
4.10.4 Config save ................................................................................................................. 75
4.10.5 Administrator privileges ............................................................................................... 75
4.10.6 Info collect ................................................................................................................... 76
Appendix: Technical Specifications ................................................................ 78