D-Link 3100 24 User Manual - Page 92

DGS-3100 Series Gigabit Stackable Managed Switch User Manual 4. Click to an ID row to edit the ID value. 5. Define the new value. 6. Click updated. . The Multiple Spanning Tree Configuration Identification is defined, and the device is Defining MSTP Port Information Network Administrators can assign MSTP Interface settings in the MSTI Config Information Page. To define MSTP interface settings: 1. Click L2 Features > Spanning Tree > MSTP Port Information. The MSTI Config Information Page opens: Figure 3-17. MSTI Config Information Page The MSTI Config Information Page contains the following fields: Field Unit Description Defines the unit to find. Port Defines the Port to find. Instance ID Lists the MSTP instances configured on the device. Possible field range is 0-7. Internal Path Cost Indicates the port contribution to the Spanning Tree instance. The range should always be 1200,000,000. The default value is automatically set cost, according to its speed. Default port cost: 10Mbps port = 2000000, 100Mbps port = 200000. Gigabit port = 20000, Port-channel = 20000. Priority Defines the interface priority for the specified instance. The default value is 128. Status Indicates whether the port is enabled for the specific instance. The possible field values are: Forwarding - Enables the port for the specific instance. Listening - Processes BPDUs received from the system module Learning - Incorporates station location into its address database Blocking - Discards frames received from the attached segment and frames switched from 80