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TL-SG3424(config-mst)# revison 100
spanning-tree mst instance
Description
The spanning-tree mst instance command is used to configure the priority of
MST instance. To return to the default value of MST instance priority, please use
no spanning-tree mst instance command.
Syntax
spanning-tree mst instance instance-id priority pri
no spanning-tree mst instance instance-id priority
Parameter
instance-id —— Instance ID, ranging from 1 to 8.
pri —— MSTI Priority, which must be multiple of 4096 ranging from 0 to 61440.
By default, it is 32768. MSTI priority is an important criterion on determining if
the switch will be chosen as the root bridge in the specific instance.
Command Mode
Global Configuration Mode
Example
Enable the MST Instance 1 and configure its priority as 4096:
TL-SG3424(config)# spanning-tree mst instance 1 priority 4096
spanning-tree mst
Description
The spanning-tree mst command is used to configure MST Instance Port. To
return to the default configuration of the corresponding Instance Port, please
use no spanning-tree mst command. A port can play different roles in different
spanning tree instance. You can use this command to configure the parameters
of the ports in different instance IDs as well as view status of the ports in the
specified instance.
Syntax
spanning-tree mst instance instance-id {[ port-priority pri ] | [ cost cost ]}
no spanning-tree mst instance instance-id