User Manual

Configure Switching Information
159
M4100 Series Managed Switch
7. Select Switching  STP  Advanced  MST Port Status.
Note: If no MST instances were configured on the switch, the screen
displays a No MSTs Available message and does not display the
fields shown in the field description table that follows.
8. Use MST ID to select one MST instance from existing MST instances.
9. Use Interface to select one of the physical or port channel interfaces associated with VLANs
associated with the selected MST instance.
10. Use Port Priority to specify the priority for a particular port within the selected MST
instance.
The port priority is set in multiples of 16. For example if the priority is any value between
0 and 15, it is set to 0. If you try to set it to any value between 16 and (2*16–1), it is set to
16, and so on.
11. Use Port Path Cost to set the path cost to a new value for the specified port in the selected
MST instance.
It takes a value in the range of 1 to 200000000.