Lantech LES-2400-RPS, Руководство пользователя

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Bridge ID: This field displays the bridge ID by showing the MAC address of this
switch.

Root Priority: This field displays the numerical value indicating bridge priority of
the switch. Generally, the switch with the lowest numerical value in the network is
set as the root bridge.

Root Port: This field indicates which port is connecting to the root bridge. When
the switch is set as the root bridge, the word
‗Root‘ shows here.

Root Path Cost: This field displays the path cost between the switch
‘s root port
and the designated port of the root bridge. Path cost is a value to each port
typically based on rules described as part of 802.1d. For the root bridge this is
zero. For all other bridges, it is the sum of the port path costs on the least cost
path to the root bridge.

Max Age: Displays the configured aging time of the switch.

Hellow Time: Displays the configured Hellow Time.

Forward Delay: Displays the configured forward delay time.
RSTP System Configuration interface