PLANET WGSD-8020 - Manual (Page 116)

User’s Manual of WGSD-8020
116
4.7.4 STP CIST Port Configuration
This page allows the user to inspect the current STP CIST port configurations, and possibly change them as well.
This page contain settings for aggregations and physical ports.
The STP Port Configuration screen in Figure 4-7-6 appears.
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 STP is enabled on this switch port.
•
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.
•
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