D-Link Xstack DGS-3300 Series User Manual page 5

xStack DGS/DXS-3300 Series Layer 3 Stackable Gigabit Ethernet Switch User Manual
Edge Port .................................................................................................................................................................................... 57
P2P Port...................................................................................................................................................................................... 57
802.1d / 802.1w / 802.1s Compatibility...................................................................................................................................... 57
STP Bridge Global Settings............................................................................................................................................................. 58
MST Configuration Table................................................................................................................................................................ 60
MSTP Port Information ................................................................................................................................................................... 63
STP Instance Settings ...................................................................................................................................................................... 64
STP Port Settings............................................................................................................................................................................. 67
Forwarding & Filtering .....................................................................................................................................................69
Unicast Forwarding ......................................................................................................................................................................... 69
Multicast Forwarding....................................................................................................................................................................... 70
VLANs ..............................................................................................................................................................................71
Understanding IEEE 802.1p Priority ............................................................................................................................................... 71
VLAN Description........................................................................................................................................................................... 71
Notes about VLANs in the xStack DGS/DXS-3300 Series........................................................................................................ 71
IEEE 802.1Q VLANs ...................................................................................................................................................................... 72
802.1Q VLAN Tags ................................................................................................................................................................... 73
Port VLAN ID ............................................................................................................................................................................ 74
Tagging and Untagging .............................................................................................................................................................. 74
Ingress Filtering.......................................................................................................................................................................... 74
Default VLANs .......................................................................................................................................................................... 75
Port-based VLANs ..................................................................................................................................................................... 75
VLAN Segmentation .................................................................................................................................................................. 75
VLAN and Trunk Groups........................................................................................................................................................... 76
Protocol VLANs......................................................................................................................................................................... 76
Static VLAN Entry .......................................................................................................................................................................... 77
GVRP Settings................................................................................................................................................................................. 81
Traffic Control...................................................................................................................................................................83
Port Security......................................................................................................................................................................84
Port Lock Entries...............................................................................................................................................................85
QoS....................................................................................................................................................................................86
The Advantages of QoS................................................................................................................................................................... 86
Understanding QoS.......................................................................................................................................................................... 87
Bandwidth Control........................................................................................................................................................................... 88
QoS Scheduling Mechanism............................................................................................................................................................ 89
QoS Output Scheduling ................................................................................................................................................................... 90
Configuring the Combination Queue.......................................................................................................................................... 91
802.1p Default Priority .................................................................................................................................................................... 92
802.1p User Priority......................................................................................................................................................................... 93
Traffic Segmentation ....................................................................................................................................................................... 93
System Log Host ...............................................................................................................................................................95
SNTP Settings ...................................................................................................................................................................97
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