DGS-3024 Gigabit Ethernet Switch Manual
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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......................................................................................................................................................................................... 62
Advantages of QoS......................................................................................................................................................... 63
Understanding QoS......................................................................................................................................................... 63
Traffic Control.................................................................................................................................................................... 65
802.1p Default Priority....................................................................................................................................................... 66
802.1p User Priority........................................................................................................................................................... 67
QoS Scheduling Mechanism............................................................................................................................................... 67
QoS Output Scheduling....................................................................................................................................................... 68
MAC Notification.................................................................................................................................................................. 68
MAC Notification Global Settings...................................................................................................................................... 68
MAC Notification Port Settings.......................................................................................................................................... 69
System Log Server................................................................................................................................................................ 71
Port Access Entity................................................................................................................................................................. 73
802.1x Port-Based Access Control................................................................................................................................. 73
Authentication Server..................................................................................................................................................... 73
Authenticator...................................................................................................................................................................74
Client............................................................................................................................................................................... 75
Authentication Process.................................................................................................................................................... 75
Port-Based Network Access Control.............................................................................................................................. 75
Configure Authenticator..................................................................................................................................................... 76
Local users.......................................................................................................................................................................... 79
802.1x Capability Settings.................................................................................................................................................. 79
Initialize Port(s)...............................................................................................................................................................81