Allied Telesis AT-S63 - Manual (Page 199)

AT-S63 Management Software Web Browser Interface User’s Guide
Section II: Advanced Features 199
The MSTP Settings page displays a table that contains the
following columns of information:
Port
The port number.
Edge-Port
Whether or not the port is functioning as an edge port. The
possible settings are Yes and No.
Point-to-Point
Whether or not the port is functioning as a point-to-point port.
The possible settings are Yes, No, and Auto-Detect.
External Cost
The port cost of the port if the port is connected to a bridge which
is a member of another MSTP region or is running STP or RSTP.
Internal Cost
The port cost of the port if the port is connected to a bridge which
is part of the same MSTP region. The possible settings are:
Auto-detect - Port cost is automatically set depending on the
speed of the port.
Default values - 2,000,000 for 10 Mbps ports, 200,000 for a 100
Mbps ports, and 20,000 for one gigabit ports.
Priority
This parameter is used as a tie breaker when two or more ports are
determined to have equal costs to the regional root bridge.
5. Click OK to close the page.