User Manual

Chapter 20: Spanning Tree, Rapid Spanning Tree, and Multiple Spanning Tree Protocols
282 Section IV: Spanning Tree Protocols
Table 12 lists the RSTP port costs with Auto-Detect when the port is
part of a port trunk.
3 - Point-to-Point
This parameter defines whether the port is functioning as a point-to-
point port. For an explanation of this parameter, refer to the AT-S62
Menus Interface User’s Guide.
4 - Edge Port
This parameter defines whether the port is functioning as an edge port.
For an explanation of this parameter, refer to AT-S62 Menus Interface
User’s Guide.
6. After configuring the parameters, click Apply.
7. To permanently save the change, select the Save Config menu
selection.
100 Mbps 200,000
1000 Mbps 20,000
Table 12. RSTP Auto-Detect Port Trunk Costs
Port Speed Port Cost
10 Mbps 20,000
100 Mbps 20,000
1000 Mbps 2,000
Table 11. RSTP Auto-Detect Port Costs
Port Speed Port Cost