03-Layer 2—LAN Switching Command Reference

HomeSupportResource CenterSwitchesH3C S6300 Switch SeriesH3C S6300 Switch SeriesTechnical DocumentsCommandCommand ReferencesH3C S6300 Switch Series Command References-Release 243x-6W10003-Layer 2—LAN Switching Command Reference
14-Cut-through forwarding commands
Title Size Download
14-Cut-through forwarding commands 27.11 KB

Cut-through forwarding commands

cut-through enable

Use cut-through enable to enable cut-through forwarding.

Use undo cut-through enable to restore the default.


cut-through enable

undo cut-through enable


Cut-through forwarding is disabled.


System view

Predefined user roles


Usage guidelines

A cut-through forwarding-enabled switch forwards a frame after it receives the first 64 bytes of the frame. This feature reduces the transmission time of a frame within the switch and enhances forwarding performance.


# Enable cut-through forwarding on the switch.

<Sysname> system-view

[Sysname] cut-through enable