User`s guide

AT-S45 User’s Guide
82
Set Path [C]ost
Sets the cost parameter used in deciding which port provides the
lowest cost path to the root bridge for that LAN. The default value
is 4. The range is 1 to 65535.
Set [T]runk Priority
Sets the parameter used as a tie breaker when two or more trunk
groups are determined to have equal costs to the root bridge. The
default value for priority is 128. The range is 0-255.
Set Trunk Path [C]ost
Sets the cost parameter to decide which trunk group 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
The port number.
Trunk
The trunk group number. A number in this column indicates that
the port is a member of a port trunk.
Link
The link status between the port and the end node connected to
the port. Possible values are:
Up - indicates that a valid link exists between the port and the end
node.
Down - indicates that the port and the end node have not
established a valid link.
State
This parameter indicates the current STP status of the port.
Possible values are:
❑ Forwarding
❑ Listening
❑ Learning
❑ Blocking
Speed
The operating speed of the port.