Black Box LPB2910A, Руководство пользователя

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Publication date: Sept, 2015
Revision A1
109
Parameter description:
 Port:
The switch port number of the corresponding STP CIST (and MSTI) 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 that have identical port cost
(see above).

Buttons
Apply – Click to save changes.
Reset -­‐ Click to undo any changes made locally and revert to previously saved values.