Allied Telesis AT-S60 - Manual (Page 507)

Chapter 33: STP, RSTP, and MSTP
Section IV: Web Browser Management 506
Point-to-Point
This parameter defines whether the port is functioning as a point-
to-point port. The default setting is Auto Detect, which sets port
cost depending on the speed of the port. Default values are 100
for a 10 Mbps port, 10 for a 100 Mbps port, and 4 for a 1 Gbps port.
For an explanation of this parameter, refer to Point-to-Point
Ports and Edge Ports on page 190.
Edge Port
This parameter defines whether the port is functioning as an edge
port. For an explanation of this parameter, refer to Point-to-Point
Ports and Edge Ports on page 190.
8. Once you have configured the parameters, click Apply.
To save your changes, return to the General tab and click Save
Changes. The changes you made are saved on the switch.