User`s guide

AT-S45 User’s Guide
191
Note
Port Priority can not be set on ports that are part of a trunk group.
Path Cost
The spanning tree algorithm uses the cost parameter to decide
which port provides the lowest cost path to the root bridge for
that LAN. The default values for this parameter are 100 for a 10
Mbps port, 10 for a 100 Mbps port, and 4 for a 1 Gbps port. The
range is 1 to 65535.
This following information is for display purposes only and cannot be
changed from the Spanning Tree Port Configuration Menu.
Port Index
The port number on the switch. “All” indicates a setting that
includes all ports on the switch.
Port Status
The current STP status of the port. Possible values are:
Forwarding
Listening
Learning
Blocking
Port Speed
The current operating speed of the port.
MAC Address
The MAC address of the port.