Unicast Forwarding ............................................................................................................................................................ 48
Multicast Forwarding ......................................................................................................................................................... 48
VLANs.................................................................................................................................................................................... 49
VLAN Description .......................................................................................................................................................... 50
IEEE 802.1Q VLANs...................................................................................................................................................... 50
802.1Q VLAN Tags ........................................................................................................................................................ 52
Port VLAN ID................................................................................................................................................................. 53
Tagging and Untagging ................................................................................................................................................... 54
Ingress Filtering .............................................................................................................................................................. 54
Default VLANs ............................................................................................................................................................... 55
VLAN and Trunk Groups ............................................................................................................................................... 55
Static VLAN Entry............................................................................................................................................................... 55
8021Q Port Settings ............................................................................................................................................................ 57
SNTP Settings........................................................................................................................................................................ 59
Time Setting ........................................................................................................................................................................ 59
Time Zone and DST............................................................................................................................................................. 61
QoS ......................................................................................................................................................................................... 63
Advantages of QoS.......................................................................................................................................................... 63
Understanding QoS ......................................................................................................................................................... 63
Traffic Control .................................................................................................................................................................... 65
802.1p Default Priority ....................................................................................................................................................... 66
802.1p User Priority ........................................................................................................................................................... 67
QoS Scheduling Mechanism................................................................................................................................................ 68
QoS Output Scheduling....................................................................................................................................................... 69
MAC Notification.................................................................................................................................................................. 69
MAC Notification Global Settings....................................................................................................................................... 69
MAC Notification Port Settings........................................................................................................................................... 70
System Log Server................................................................................................................................................................. 72
Port Access Entity ................................................................................................................................................................. 74
802.1x Port-Based Access Control.................................................................................................................................. 74
Authentication Server...................................................................................................................................................... 74
Authenticator................................................................................................................................................................... 75
Client............................................................................................................................................................................... 76
Authentication Process.................................................................................................................................................... 76
Configure Authenticator ..................................................................................................................................................... 77
Local users .......................................................................................................................................................................... 80
802.1x Capability Settings .................................................................................................................................................. 80
Initialize Port(s)............................................................................................................................................................... 82
DGS-3024 Gigabit Ethernet Switch Manual
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