TP-Link T1500 Series - Configuring Global MSTP Parameters

Configuring Spanning Tree MSTP Configurations
Configuration Guide
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Step 4 show spanning-tree mst { configuration [ digest ] | instance
instance-id
[ interface [
fastEthernet
port
| gigabitEthernet
port
| port-channel
lagid
| ten-gigabitEthernet
port
] ] }
(Optional) View the related information of MSTP Instance.
digest:
Specify to display the digest calculated by instance-vlan map.
instance-id:
Specify the Instance ID desired to view, ranging from 1 to 8.
port:
Specify the port number.
lagid:
Specify the ID of the LAG.
Step 5 end
Return to privileged EXEC mode.
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 Prio Ext-Cost Int-Cost Edge P2p Mode Role Status LAG
---------- ------ ---- -------- -------- ---- --------- ----- ---- -------- ---
Gi1/0/3 Enable 32 Auto Auto No No(auto) N/A N/A LnkDwn N/A
MST-Instance 5
Interface Prio Cost Role Status LAG
----------- ------ ------ -------- --------- -------
Gi1/0/3 144 200 N/A LnkDwn N/A
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.