Motorola WiNG 4.4, Reference Manual

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Network Setup 4 - 161
2. Select the PortInstance tab.
The Port Instance table displays the following:
3. If necessary, select a CIST Index from the table and click the Edit button to change the port priority and internal path
cost value. For additional information, see
Editing a Port Instance Configuration on page 4-162 .
ID Displays the instance ID.
Index Displays the port index.
State Displays the MSTP state for the port for that instance.
Role Displays the MSTP state of the port.
Internal Root Cost Displays the Internal Root Cost of a path associated with an interface. The lower the path cost,
the greater likelihood of the interface becoming the root.
Designated Bridge Displays the ID of the bridge that sent the best BPDU.
Designated Port Designated Port displays the ID of the port that is the designated port for that instance.
Priority Displays the port priority set for that port and instance.
AdminInternal Path
Cost Displays the configured Admin Internal Path Cost of a port. A value of 0 indicates that the user
has not configured a path cost.
OperInternal Path
Cost Displays the Operational Path Cost of a port. This displays the default cost if AdminInternal Path
Cost is 0.