TP-Link T1700X-16TS User Manual page 106

Choose the menu Spanning Tree→MSTP Instance→Instance Port Config to load the following
page.
The following entries are displayed on this screen:
Instance ID Select

Instance ID:
Instance Port Config

UNIT:1/LAGS:
Select:
Port:
Priority:
Path Cost:
Figure 7-9 Instance Port Config
Select the desired instance ID for its port configuration.
Click 1 to configure the physical ports. Click LAGS to configure the
link aggregation groups.
Select the desired port to specify its priority and path cost. It is
multi-optional.
Displays the port number of the switch.
Enter the priority of the port in the instance. It is an important criterion
on determining if the port connected to this port will be chosen as the
root port.
Path Cost is used to choose the path and calculate the path costs of
ports in an MST region. It is an important criterion on determining the
root port. The lower value has the higher priority.
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