Chapter 5: Switching Commands 323
spanning-tree
configuration
revision
This command sets the Configuration Identifier Revision Level for use in
identifying the configuration that this switch is currently using. The
Configuration Identifier Revision Level is a number in the range of 0 to 65535.
no spanning-tree
configuration
revision
This command sets the Configuration Identifier Revision Level for use in
identifying the configuration that this switch is currently using to the default
value.
spanning-tree cost Use this command to configure the external path cost for port used by a MST
instance. When the
auto
keyword is used, the path cost from the port to the root
bridge is automatically determined by the speed of the interface. To configure the
cost manually, specify a
cost value from 1–200000000.
no spanning-tree
cost
This command resets the auto-edge status of the port to the default value.
Default 0
Format
spanning-tree configuration revision
0-65535
Mode Global Config
Format
no spanning-tree configuration revision
Mode Global Config
Default auto
Format
spanning-tree cost {cost | auto}
Mode Interface Config
Format
no spanning-tree cost
Mode Interface Config