NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 232)

5. Select Switching > STP > Advanced > CST Port Configuration.
The CST Port Configuration page displays.
6. Select whether to display physical interfaces, LAGs, or both by clicking one of the
following links above the table heading:
• 1: Only physical interfaces are displayed. This is the default setting.
• LAG: Only LAGs are displayed.
• All: Both physical interfaces and LAGs are displayed.
7. Select one or more interfaces by taking one of the following actions:
• To configure a single interface, select the check box associated with the port, or
type the port number in the Go To Interface field and click the Go button.
• To configure multiple interfaces with the same settings, select the check box
associated with each interface.
• To configure all interfaces with the same settings, select the check box in the
heading row.
8. In the Port Priority field, specify the priority for the port in the CST.
Specify the port priority in multiples of 16. For example, if you set the port priority
to a value between 0 and 15, it is automatically set to 0. if you set the port priority to
a value between 16 and (2*16-1), it is automatically set to 16, and so on. The default
is 128.
9. From the Admin Edge Port menu, select Enable or Disable to specify if the port
functions as an edge port in the CIST.
The default is Disable.
10. In the Port Path Cost field, specify a path cost value for the port in the CIST
The value can be in the range from 1 to 200000000. The default is 0.
11. From the Auto Calculated Port Path Cost menu, select Enable or Disable to specify
if the external path cost is calculated automatically.
If the value in the Port Path Cost field is zero and the path cost is calculated
automatically, the value is based on the link speed of the port.
The default is Disable.
12. In the External Port Path Cost field, specify an external path cost value for the port
in the CIST.
The value can be in the range from 1 to 200000000. The default is 0.
13. From the Auto Calculated External Port Path Cost menu, select Enable or Disable
to specify if the external path cost is calculated automatically.
Main User Manual 232 Configure Switching Information
AV Line of Fully Managed Switches M4250 Series Main User Manual