Spanning-tree instance – Dell POWEREDGE M1000E User Manual
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Dell Converged Enhanced Ethernet Command Reference
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spanning-tree instance
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spanning-tree instance
Sets restrictions for the port of particular MSTP instance.
Synopsis
spanning-tree instance instance_id [cost cost |priority priority|restricted-role |restricted-tcn]
no spanning-tree instance instance_id [cost cost |priority priority|restricted-role |restricted-tcn]
Operands
instance_id
Specifies the MSTP instance. The range of valid values is 1-15.
cost cost
Specifies the path-cost for a port. The range of valid values is 1-20000000.
priority priority
Specifies the port priority for a bridge in increments of 16. The range of valid
values is 0-240.
restricted-role
Specifies to restrict the role of a port.
restricted-tcn
Specifies to restrict the propagation of the topology change notifications from
a port.
Defaults
The default path-cost value is 2000 on a 10 Gbps Ethernet interface.
Command
Modes
Interface configuration mode
Description
Use this command to set restrictions for a port on a particular MSTP instance.
Usage
Guidelines
Use this command for MSTP-specific configurations.
Examples
To set restrictions for the port of MSTP instance 1 with the cost of 40000:
switch(conf-if-te-0/1)#spanning-tree instance 1 cost 40000
See Also
instance, show spanning-tree