HP ProCurve 6120G/XG Configuration Manual page 348

Port Traffic Controls
Cut-Through Switching on the HP 6120XG
Figure 12-8. Example of Enabling Cut-through Mode
To display the status of cut-through mode, enter this command.
Syntax: show cut-through
Figure 12-9. Example of the Output for show cut-through Command
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ProCurve(config)# cut-through
Switch needs to be rebooted for configuration to become
active
Displays the cut-through mode status.
ProCurve(config)# show cut-through
Cut-through configuration
Cut-through admin status : Enabled
Cut-through oper status : Enabled Switch has been rebooted.