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DGS-3024 Gigabit Ethernet Switch Manual
Unicast Forwarding............................................................................................................................................................ 48
Multicast Forwarding ......................................................................................................................................................... 48
VLANs.................................................................................................................................................................................... 49
Understanding IEEE 802.1p Priority .............................................................................................................................. 49
VLAN Description.......................................................................................................................................................... 50
Notes About VLANs on the DGS-3024.......................................................................................................................... 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
Port-Based Network Access Control............................................................................................................................... 76
Configure Authenticator ..................................................................................................................................................... 77
Local users.......................................................................................................................................................................... 80
802.1x Capability Settings .................................................................................................................................................. 80
Initialize Port(s)............................................................................................................................................................... 82
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