PLANET LRP-822CS - Manual (Page 146)

User’s Manual of LRP-822CS
146
The page includes the following fields:
Object Description
 STP Display the current STP state
 BPDU Forward Display the current BPDU forward mode
 Cost Method Display the current cost method
 Force Version Display the current force version
 Configuration Name Display the current configuration name
 Configuration Revision Display the current configuration revision
4.6.3 STP Port Setting
This page allows you to configure per port STP settings. The STP Port Setting screens in Figure 4-6-6 & Figure 4-6-7 appear.
Figure 4-6-6 STP Port Configuration Page Screenshot
The page includes the following fields:
Object Description
 Port Select Select port number from this drop-down list.
 External Cost (0 =
Auto) 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.
 Edge Port Controls whether the operEdge flag should start as beeing set or cleared. (The
initial operEdge state when a port is initialized).
 BPDU Filter Control whether a port explicitly configured as Edge will transmit and receive
BPDUs.