PLANET WGSD-10020 - Manual (Page 144)

User’s Manual of WGSD-10020 Series
144
4.7.4 CIST Port Configuration
This page allows the user to inspect the current STP CIST port configurations, and possibly change them as well. The CIST Port
Configuration screen in Figure 4-7-9 appears.
Figure 4-7-9 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.
• 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).