PLANET IGS-10020HPT - Manual (Page 164)

User’s Manual of IGS-10020PT / IGS-10020HPT
164
Figure 4-7-6 : STP CIST Port Configuration Page Screenshot
The page includes the following fields:
Object Description
•
Port The switch port number of the logical STP port.
•
STP Enabled Controls whether RSTP is enabled on this switch port,
*
means to select all ports
of Industrial Managed Switch.
•
Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost
as appropriate by the physical link speed, using the 802.1D recommended
values. Using the Specific setting, a user-defined value can be entered. The
path cost is used when establishing the active topology of the network. Lower
path cost ports are chosen as forwarding ports in favor of higher path cost ports.
Valid values are in the range 1 to 200000000. All means all ports will have one
specific setting.
•
Priority Controls the port priority. This can be used to control priority of ports having
identical port cost. (See above).
Default: 128
Range: 0-240, in steps of 16
All means all ports will have one specific setting.