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204 CHAPTER 8: STP OPERATION
For more about the configuration commands, see the Switch 7750 Command
Reference Guide.
Enabling MSTP on the
Device
You can use the following command to enable MSTP on the device.
Perform the following configuration in system view.
Only if MSTP has been enabled on the device will other MSTP configurations take
effect.
By default, MSTP is disabled.
Enabling or Disabling
MSTP on a Port
You can use the following command to enable or disable MSTP on a port. You
may disable MSTP on some Ethernet ports of a switch to spare them from
spanning tree calculation. This measure flexibly controls MSTP operation and saves
the CPU resources of the switch.
MSTP can be enabled/disabled on a port the following ways.
Configuring in System View
Perform the following configuration in system view.
Configuring in Ethernet Port View
Perform the following configuration in Ethernet port view.
For more information about the commands, see the Switch 7750 Command
Reference Guide.
A redundant route may be generated after MSTP is disabled.
Table 213 Enable/Disable MSTP on a Device
Operation Command
Enable MSTP on a device. stp enable
Disable MSTP on a device. stp disable
Restore the disable state of MSTP, as
defaulted.
undo stp
Table 214 Enable/Disable MSTP on a Port
Operation Command
Enable MSTP on a port. stp interface interface-list
enable
Disable MSTP on a port. stp interface interface-list
disable
Restore the default MSTP state on the port. undo stp interface-list
Table 215 Enable/Disable MSTP on a Port
Operation Command
Enable MSTP on a port. stp enable
Disable MSTP on a port. stp disable
Restore the default MSTP state on the port. undo stp