VBST Configuration

Procedure

• Enable VLAN-based Spanning Tree (VBST) in a VLAN.
  1. Choose Configuration > Advanced Services > STP > VBST Configuration to display the VBST Configuration page.
  2. Click Enable to display the Enable VBST in VLANs page, as shown in Figure 1.
     Figure 1 Enabling VBST in a VLAN
     
     

     Table 1 describes the parameters on the page.

     Table 1 Parameters for enabling VBST in a VLAN

     Parameter	Description
     VLAN	Indicates the ID of the VLAN in which VBST needs to be enabled.

  3. Set the parameters, and click OK.
• Change the VLAN priority.
  1. Choose Configuration > Advanced Services > STP > VBST Configuration to display the VBST Configuration page.
  2. In the VBST list, click the ID of the VLAN whose priority needs to be changed. The Modify VLAN priority page is displayed, as shown in Figure 2.
     Figure 2 Changing VLAN priority
     
     

     Table 2 describes the parameters on the page.

     Table 2 Parameters for changing VLAN priority

     Parameter	Description
     VLAN	Indicates the ID of the VLAN whose priority needs to be changed. The value cannot be modified.
     VLAN priority	Indicates the priority of the VLAN. A smaller value indicates a higher priority.

  3. Set the parameters, and click OK.
• Disable VBST in VLANs.
  1. Choose Configuration > Advanced Services > STP > VBST Configuration to display the VBST Configuration page.
  2. Select the VLANs for which VBST needs to be disabled, and click Disable. In the dialog box that is displayed, click OK.
• Update the VBST list.
  1. Choose Configuration > Advanced Services > STP > VBST Configuration to display the VBST Configuration page.
  2. Click Refresh to update the VBST list.