3.4 QoS Configurations ..................................................................................................................... 31
3.4.1 Rate Limit ............................................................................................................................ 31
3.4.2 Port Configuration ............................................................................................................ 32
3.4.3 Scheduling Mechanism ................................................................................................... 33
3.4.4 Transmit Queues ............................................................................................................... 34
3.4.5 DSCP Map ........................................................................................................................... 34
3.4.6 Band Limit .......................................................................................................................... 35
3.5 Forwarding..................................................................................................................................... 35
3.5.1 Unicast Control ................................................................................................................. 35
3.5.2 Multicast Control .............................................................................................................. 36
3.6 Security .......................................................................................................................................... 42
3.6.1 Management ....................................................................................................................... 42
3.6.2 Port Authentication .......................................................................................................... 44
3.6.3 MAC Authentication ......................................................................................................... 47
3.6.4 IP Binding ........................................................................................................................... 48
3.6.5 IP Source Guard ................................................................................................................ 48
3.6.6 DHCP Snooping ................................................................................................................ 49
3.6.7 DHCP Limit ......................................................................................................................... 52
3.6.8 Dynamic ARP Inspection ................................................................................................ 53
3.6.9 ARP Limit ............................................................................................................................ 54
3.6.10 Storm Control .................................................................................................................. 55
3.6.11 Port Security .................................................................................................................... 56
3.6.12 ACL Configuration .......................................................................................................... 57
3.6.13 Egress Limit ..................................................................................................................... 61
3.6.14 LBD..................................................................................................................................... 62
3.7 Spanning Tree ............................................................................................................................... 62
3. 7.1 Global Configuration ...................................................................................................... 63
3.7.2 STP&RSTP .......................................................................................................................... 64
3.7.3 MSTP Region ..................................................................................................................... 67
3.7.4 MSTP Ports ......................................................................................................................... 69
3.7.5 MSTP Information ............................................................................................................. 70
3.8 Monitoring ...................................................................................................................................... 70
3.8.1 Port Statistics .................................................................................................................... 70
3.8.2 Monitoring Rate ................................................................................................................. 71
3.8.3 Port Mirroring .................................................................................................................... 72
3.8.4 Port SFP Information ....................................................................................................... 73
3.8.5 Port Cable Diag ................................................................................................................. 73
3.8.6 Ghn snr ................................................................................................................................ 73
3.9 SNMP Manager ............................................................................................................................. 74
3.9.1 SNMP Community ............................................................................................................ 75
3.9.2 SNMP User.......................................................................................................................... 76
3.9.3 SNMP Trap .......................................................................................................................... 77
3.10 RMON ............................................................................................................................................ 78
3.10.1 Statistic ............................................................................................................................. 78
3.10.2 History ............................................................................................................................... 80