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DES-7200 Configuration Guide Chapter 10 MSTP Configuration
10-40
10.4.10 Enabling Loop
Guard
To configure global LOOP Guard, execute the following commands in the
privileged mode:
Command Function
DES-7200# configure terminal
Enter the global configuration mode,
DES-7200(config)#spanning-tree
loopguard default
Enable global LOOP Guard.
DES-7200(config)# end
Return to the privileged mode.
DES-7200#show running-config
Verify the configuration.
DES-7200# copy running-config
startup-config
Save the configuration.
To configure interface LOOP Guard, execute the following commands in the
privileged mode:
Command Function
DES-7200# configure terminal
Enter the global configuration mode.
DES-7200(config)# interface
Interface-id
Enter the interface configuration mode. Valid
interface includes physical port and Aggregate
Link.
DES-7200(config-if)#spanning-tre
e guard loop
Enable interface Loop Guard.
DES-7200(config-if)# end
Return to the privileged mode.
DES-7200# show running-config
Verify the configuration.
DES-7200# copy running-config
startup-config
Save the configuration.