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Parameter description
Name
Description
Bridge ID
It displays the bridge ID of current switch which is comprised of the system priority
and MAC address of the switch.
Root Bridge ID
In the entire network spanning tree, it is selected to serve as a bridge ID of root
bridge device.
Hello Time
It displays the Hello Time value of Root bridge setting.
Maximum Aging
Time
It displays the value of maximum aging time of root bridge setting.
Forwarding Delay
It displays the value of forwarding delay of root bridge setting.
9.3.3 STP port configuration
Click Device Management > STP > Port Configuration to enter the page. On this page, you can
configure the STP parameters of the ports.
Parameter description
Name
Description
Select Port
Select the port to be set.
Set the port priority, effective values are integral multiples of 16, and the lower the
value, the higher the priority.
Priority
Port priority is an important reference to determine whether the ports connected
to port will be selected to work as root ports. Ports on downstream device
connected to a port with a higher priority will be selected to work as root port
under equivalent conditions.
Path Cost (0=AUTO)
Set the path cost of port.
Role
It displays the role of port: Root, Designated, Alternate, Backup and --.
“--” indicates that the port is not connected or that the STP function of switch is
Chapter 9 Device management 39