Configuration using Web Based Management and Command Line Interface
4.5 The Switch menu
SCALANCE X-300 / X-400
Configuration Manual, 10/2014, C79000-G8976-C187-22
217
●
The "Priority" column shows the value of the priority.
If the path calculated by spanning tree is possible over several ports of a switch, the port
with the highest priority (in other words the lowest value for the priority) is selected.
A value from 0 to 255 can be entered for the priority. The default value is 128.
●
The "Admin Path Cost " column, shows the value for the path costs to be used.
●
If the value for Admin Path Cost is > 0, this value is adopted as Calculated Path Cost.
If the value for Admin Path Cost = 0, the value for Calculated Path Cost is calculated
automatically. The calculation of the path costs is largely based on the transmission
speed.
The higher the achievable transmission speed is, the lower the value for Admin Path Cost
should be.
Typical values for path costs with spanning tree:
– 1000 Mbps = 4
– 100 Mbps = 19
– 10 Mbps = 100
Typical values for path costs with rapid spanning tree:
– 1000 Mbps = 20,000
– 100 Mbps = 200,000
– 10 Mbps = 2,000,000
To Next Page
Loading...
Need help?
General