- Table of Contents
-
- 03-Layer 2—LAN Switching Configuration Guide
- 00-Preface
- 01-Ethernet interface configuration
- 02-Loopback, null, and inloopback interface configuration
- 03-Bulk interface configuration
- 04-MAC address table configuration
- 05-Ethernet link aggregation configuration
- 06-Port isolation configuration
- 07-Spanning tree configuration
- 08-Loop detection configuration
- 09-VLAN configuration
- 10-MVRP configuration
- 11-QinQ configuration
- 12-VLAN mapping configuration
- 13-PBB configuration
- 14-LLDP configuration
- 15-L2PT configuration
- 16-Service loopback group configuration
- 17-Cut-through forwarding configuration
- 18-DRNI configuration
- Related Documents
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Title | Size | Download |
---|---|---|
17-Cut-through forwarding configuration | 32.19 KB |
Configuring cut-through forwarding
A cut-through forwarding-enabled device forwards a frame after it receives the first 64 bytes of the frame. This feature reduces the transmission time of a frame and enhances forwarding performance.
To configure cut-through forwarding:
Step |
Command |
Remarks |
1. Enter system view. |
system-view |
N/A |
2. Enable cut-through forwarding. |
cut-through enable |
By default, cut-through forwarding is disabled. |
|
NOTE: A frame is forwarded before its CRC field is received, and thus CRC-error frames are forwarded instead of dropped. |