D-Link DBS-2000-10MP User Manual - Page 78
Disabled, Root guard, Trunk, Access, Native VLAN, Allowed VLANs, Link RJ45, Link SFP, Port Schedule
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LBD Type Native VLAN Allowed VLANs Tags Link (RJ45) Link (SFP) PoE Port Schedule 69 Disabled: Do not use root guard enhancement. Root guard: Root guard enhancement allows administrators to define the position of the root bridge port in the network. Choose to enable or disable Loopback Detection (LBD). The Loopback Detection function is used to detect the loop created by a specific port while Spanning Tree Protocol (STP) is not enabled in the network, especially when the down links are hubs or unmanaged switches. The Switch will automatically shut down the port and sends a log to the administrator. Note: LBD cannot be used in conjunction with RSTP. Choose the function type of the port. Trunk: Sends and receives tagged data from different VLANs. Access: Only sends and receives untagged data from the VLAN the port belongs to. Enter the ID of the native VLAN the port belongs to. Enter the IDs of the VLANs that can route traffic through this port. Enter All to allow all traffic from all VLANs to pass through this port. Enter a descriptive tag for the port. Multiple tags can be entered. If multiple ports are selected, any tags will be applied to all ports. Choose the maximum link speed of the port. Select Auto to allow the port to auto-negotiate port speed with the partner port or device. Choose the maximum link speed of the port. Select Auto to allow the port to auto-negotiate port speed with the partner port or device. Choose to enable or disable Power over Ethernet (PoE) functionality on this port. Note: The PoE setting will only apply to ports that support Power over Ethernet. Choose a port schedule. Port schedules are