Configuring Global Mstp Parameters - TP-Link T1600G-18TS Configuration Manual

Configuring Spanning Tree
Step 6 copy running-config startup-config
Save the settings in the configuration file.
This example shows how to configure the priority as 144, the path cost as 200 of port 1/0/3
in instance 5:
Switch#configure
Switch(config)#interface gigabitEthernet 1/0/3
Switch(config-if)#spanning-tree mst instance 5 port-priority 144 cost 200
Switch(config-if)#show spanning-tree interface gigabitEthernet 1/0/3
MST-Instance 0 (CIST)
Interface State
---------- ------
Gi1/0/3 Enable
MST-Instance 5
Interface Prio Cost
----------- ------ ------
Gi1/0/3
Switch(config-if)#end
Switch#copy running-config startup-config

3.2.3 Configuring Global MSTP Parameters

Follow these steps to configure the global MSTP parameters of the switch:
Step 1 configure
Enter global configuration mode.
Step 2 spanning-tree priority pri
Configure the priority of the switch for comparison in CIST.
pri :
divisible by 4096, and the default value is 32768. The switch with the lower value has the higher
priority.
CIST priority the priority of a switch in CIST. The switch with the highest priority will be elected
as the root bridge in CIST.
Prio Ext-Cost Int-Cost
---- --------
32 Auto
Role
-------- ---------
144 200 N/A
Specify the CIST priority of the switch. The valid values are from 0 to 61440, which are
Edge P2p
-------- ---- --------- -----
Auto No No(auto) N/A
Status
LnkDwn
MSTP Configurations
Mode Role Status
---- --------
N/A LnkDwn
Configuration Guide 233