TP-Link T2600G-52TS TL-SG3452 T2600G-52TS V1 User Guide - Page 116

Port Config

Page 116 highlights

7.2 Port Config On this page you can configure the parameters of the ports for CIST. Choose the menu Spanning Tree→Port Config to load the following page. Figure 7-6 Port Config The following entries are displayed on this screen:  Port Config UNIT:1/LAGS: Select: Port: Status: Priority: ExtPath Cost: IntPath Cost: Edge Port: P2P Link: MCheck: Click 1 to configure the physical ports. Click LAGS to configure the link aggregation groups. Select the desired port for STP configuration. It is multi-optional. Displays the port number of the switch. Select Enable /Disable STP function for the desired port. Enter a value from 0 to 240 divisible by 16. Port priority is an important criterion on determining if the port connected to this port will be chosen as the root port. The lower value has the higher priority. ExtPath Cost is used to choose the path and calculate the path costs of ports in different MST regions. It is an important criterion on determining the root port. The lower value has the higher priority. IntPath Cost is used to choose the path and calculate the path costs of ports in an MST region. It is an important criterion on determining the root port. The lower value has the higher priority. Select Enable/Disable Edge Port. The edge port can transit its state from blocking to forwarding rapidly without waiting for forward delay. Select the P2P link status. If the two ports in the P2P link are root port or designated port, they can transit their states to forwarding rapidly to reduce the unnecessary forward delay. Select Enable to perform MCheck operation on the port. Unchange means no MCheck operation. 106

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7.2 Port Config
On this page you can configure the parameters of the ports for CIST.
Choose the menu
Spanning Tree
Port Config
to load the following page.
Figure 7-6 Port Config
The following entries are displayed on this screen:
Port Config
UNIT:1/LAGS:
Click
1
to configure the physical ports. Click
LAGS
to configure the
link aggregation groups.
Select:
Select the desired port for STP configuration. It is multi-optional.
Port:
Displays the port number of the switch.
Status:
Select Enable /Disable STP function for the desired port.
Priority:
Enter a value from 0 to 240 divisible by 16. Port priority is an
important criterion on determining if the port connected to this port
will be chosen as the root port. The lower value has the higher
priority.
ExtPath Cost:
ExtPath Cost is used to choose the path and calculate the path costs
of ports in different MST regions. It is an important criterion on
determining the root port. The lower value has the higher priority.
IntPath Cost:
IntPath Cost is used to choose the path and calculate the path costs
of ports in an MST region. It is an important criterion on determining
the root port. The lower value has the higher priority.
Edge Port:
Select Enable/Disable Edge Port. The edge port can transit its state
from blocking to forwarding rapidly without waiting for forward delay.
P2P Link:
Select the P2P link status. If the two ports in the P2P link are root port
or designated port, they can transit their states to forwarding rapidly
to reduce the unnecessary forward delay.
MCheck:
Select Enable to perform MCheck operation on the port. Unchange
means no MCheck operation.