Advantech eki-7656c, User Manual, Page: 87 / 114

RSTP - Port Configuration
Here you can configure the path cost and priority of each port.
•
Select the port in the port column field.
•
Path Cost:
The cost of the path to the other bridge from this transmitting bridge at the specified port.
Enter a number 1 through 200,000,000.
•
Priority:
Decide which port should be blocked by priority in LAN. Enter a number 0 through 240 (the
port of the highest value will be blocked). The value of priority must be the multiple of 16.
•
Admin P2P:
Some of the rapid state transactions that are possible within RSTP are dependent upon
whether the port concerned can only be connected to exactly one other bridge (i.e. it is served by a
point-to-point LAN segment), or can be connected to two or more bridges (i.e. it is served by a shared
medium LAN segment). This function allows the P2P status of the link to be manipulated
administratively. True is P2P enabling. False is P2P disabling.
•
Admin Edge:
The port directly connected to end stations won’t create bridging loop in the network. To
configure the port as an edge port, set the port to “
True
” status.
•
Admin Non Stp:
The port includes the STP mathematic calculation.
True
is not including STP
mathematic calculation.
False
is including the STP mathematic calculation.
•
Click
Apply
.
Figure 3.3-36 RSTP Port Configuration interface
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