D-Link DGS-3100 Defining MSTP Port Information, 17. MSTI Config Information Page, Description

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 . The Multiple Spanning Tree Configuration Identification is defined, and the device is updated.

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

Port

Instance ID

Internal Path Cost

Priority

Status

Description

Defines the unit to find.

Defines the Port to find.

Lists the MSTP instances configured on the device. Possible field range is 0-7.

Indicates the port contribution to the Spanning Tree instance. The range should always be 1- 200,000,000. 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.

Defines the interface priority for the specified instance. The default value is 128.

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