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264 CHAPTER 8: STP OPERATION
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 8800 Command
Reference Guide.
A redundant route may be generated after MSTP is disabled.
By default, MSTP is enabled on all the ports after it is enabled on the device.
Displaying and
Debugging MSTP
After you configure MSTP, execute the display command in all views to display
the operation of the MSTP configuration, and to verify the effect of the
configuration. Execute the reset command in user view to clear the statistics of
MSTP module. Use the debugging command in user view to debug the MSTP
module
Table 24 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 25 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.
Table 26 Display and Debug MSTP
Operation Command
Show the configuration information about the
current port and the switch.
display stp instance instance-id [ interface
interface-list ] [ brief ]
Show the configuration information about the
region.
display stp region-configuration
Clear the MSTP statistics information. reset stp [ interface interface-list ]
Enable/Disable MSTP (packet
receiving/transmitting, event, error)
debugging on the port.
[ undo ] debugging stp [ interface
interface-list ] { packet | event }
Enable/Disable the global MSTP debugging. [ undo ] debugging stp { global-event |
global-error | all }
Enable/Disable specified STI debugging [ undo ] debugging stp instance instance-id