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- Table of Contents
-
- 03-Layer 2—LAN Switching Command Reference
- 00-Preface
- 01-Ethernet interface commands
- 02-Loopback, null, and inloopback interface commands
- 03-Bulk interface commands
- 04-MAC address table commands
- 05-Ethernet link aggregation commands
- 06-Port isolation commands
- 07-Spanning tree commands
- 08-Loop detection commands
- 09-VLAN commands
- 10-MVRP commands
- 11-QinQ commands
- 12-VLAN mapping commands
- 13-LLDP commands
- 14-Cut-through forwarding commands
- Related Documents
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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.
Syntax
cut-through enable
undo cut-through enable
Default
Cut-through forwarding is disabled.
Views
System view
Predefined user roles
network-admin
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.
Examples
# Enable cut-through forwarding on the switch.
<Sysname> system-view
[Sysname] cut-through enable
