TP-Link T2500G-10TS Cli Reference Manual page 259

T2500G-10TS(config)#show spanning-tree mst configuration
Display the related information of MST Instance 1:
T2500G-10TS(config)#show spanning-tree mst instance 1
Display all the ports information of MST Instance 1:
T2500G-10TS(config)#show spanning-tree mst instance 1 interface
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