Allied Telesis AT-GS950/24 User Manual page 141

True - The port cannot process receive/transmit TCN BPDUs.
False - The port can process receive/transmit TCN BPDU
packets.
5. Once you have configured the parameters, click Apply in the Action
column.
6. If you choose to change the MSTP port configuration for other ports,
repeat steps 4 and 5.
7. From the main menu on the left side of the page, select Save
Configuration to Flash to permanently save your changes.
AT-GS950/24 Web Interface User Guide
141