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4.3.6.4 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 4-3-6-6
The page includes the following fields:
Object
•
Port
•
STP Enabled
•
Path Cost
•
Priority
appears.
Figure 4-3-6-6 : STP CIST Port Configuration Page Screenshot
Description
The switch port number of the logical STP port.
Controls whether RSTP is enabled on this switch port.
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.
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
User's Manual of IGS-10020HPT-U
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