Dell Catalyst 3130 Command Reference Manual page 749

Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
Related Commands Command
show running-config
spanning-tree guard
OL-12248-03
Description
Displays the operating configuration. For syntax information, use this
link to the Cisco IOS Release 12.2 Command Reference listing page:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/prod_co
mmand_reference_list.html
Select the Cisco IOS Commands Master List, Release 12.2 to
navigate to the command.
loop Enables the loop guard feature on all the VLANs associated with the
specified interface.
Cisco Catalyst Blade Switch 3120 for HP Command Reference
spanning-tree loopguard default
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