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DES-7200 Configuration Guide Chapter 10 MSTP Configuration
10-34
DES-7200(config-if)# end
Return to the privileged mode.
DES-7200# show running-config
Check configuration items.
DES-7200# copy running-config
startup-config
Save the configuration.
To remove the settings, you can execute command no spanning-tree
compatible enable.
10.4 Configuring Optional
MSTP Features
10.4.1 Default Setting
of Optional
Spanning Tree
Features
All the optional features are disabled by default, except for AutoEdge function.
10.4.2 Enabling Port
Fast
Enabling Port Fast lets a port directly forward the BPDU message. When Port
Fast is disabled due to the receipt of the BPDU message, the port will
participate in the STP algorithm and forward the BPDU message normally.
To enable Port Fast, execute the following commands in the global
configuraiton mode:
Command Function
DES-7200# configure terminal
Enter the global configuration mode.
DES-7200(config)# interface
interface-id
Enter the interface configuration mode. A
legal interface contains a physical port and
an Aggregate Link.
DES-7200(config-if)# spanning-tree
Portfast
Enable Port Fast on the interface.
DES-7200(config-if)# end
Return to the privileged EXEC mode.