Allied Telesis AT-S94 - Manual (Page 147)

Configuring Spanning Tree
Configuring Multiple Spanning Tree
Page 147
Defining MSTP Instance Mappings
Network administrators can assign MSTP mapping to a specific instance (port or trunk) using the MSTP Instance
Mapping Page.
To define MSTP interface mapping:
1. Click Layer 2 > MSTP. The MSTP Page opens.
2. Click Configure next to the Configure Instance Mapping option. The MSTP Instance Mapping Page opens:
Figure 97: MSTP Instance Mapping Page
The MSTP Instance Mapping Page contains the following fields:
• VLAN — Displays the VLAN ID.
• Instance ID — Defines the mapped MSTP instance. The possible field range is 1-7.
3. Map the VLANs to Instance IDs.
4. Click Apply to implement the mapping.
5. Click Save Config on the menu, to save changes permanently.