Dell PowerConnect 6248 User's Guide - Page 354

• Root Bridge ID of the root bridge which is the one with the lowest path cost. • Root Port - Indicates the root port of the selected instance. • Root Path Cost - Indicates the path cost of the selected instance. Modifying MSTP Settings: 1. Open the MSTP Settings page. 2. Modify the fields in the Global Settings and Instance Settings sections as needed. 3. Click Apply Changes. The MSTP parameters are modified, and the device is updated. Displaying the MSTP VLAN to Instance Mapping Table 1. Open the MSTP Settings page. 2. Click Show All. The MSTP Settings Table displays. Figure 7-46. MSTP Settings Table 3. To modify the Instance ID for one or more VLANs, check Edit for the desired VLANs. 4. Make needed changes to Instance IDs. Enter a value of 0 to remove the VLAN-to-Instance mapping. 5. Click Apply Changes. The Instance IDs are modified for the selected VLANs, and the device is updated. Defining MST Instances Using CLI Commands For information about the CLI commands that perform this function, see the following chapter in the CLI Reference Guide: • Spanning Tree Commands The following table summarizes the equivalent CLI commands for this feature. 354 Configuring Switching Information