- Table of Contents
-
- 02-WLAN
- 00-Preface
- 01-AP management configuration
- 02-Radio management configuration
- 03-WLAN access configuration
- 04-WLAN security configuration
- 05-WLAN authentication configuration
- 06-WIPS configuration
- 07-WLAN QoS configuration
- 08-WLAN roaming configuration
- 09-WLAN load balancing configuration
- 10-WLAN radio resource measurement configuration
- 11-Channel scanning configuration
- 12-Band navigation configuration
- 13-WLAN high availability configuration
- 14-802.11r configuration
- 15-Wireless location configuration
- 16-Hotspot 2.0 configuration
- 17-WLAN RRM configuration
- 18-WT configuration
- 19-IoT AP configuration
- 20-CM tunnel configuration
- 21-Cloud connection configuration
- 22-WLAN IP snooping configuration
- 23-WLAN fast forwarding configuration
- Related Documents
-
Title | Size | Download |
---|---|---|
23-WLAN fast forwarding configuration | 33.80 KB |
Contents
Configuring WLAN fast forwarding
Feature and hardware compatibility
Configuring WLAN fast forwarding
Displaying and maintaining WLAN fast forwarding
Configuring WLAN fast forwarding
Overview
WLAN fast forwarding uses both software and hardware to enhance forwarding performance. Software fast forwarding enables the AC to perform concurrent forwarding by using the multi-core CPU and the 5-tuple table. The AC learns the source IP, source port, destination IP, destination port, and protocol during forwarding and uses high-speed buffer technology to save the information in the 5-tuple table.
In hardware fast forwarding, the AC performs software fast forwarding and uses the embedded FPGA chip to perform line-speed forwarding.
Feature and hardware compatibility
Hardware series |
Model |
Software fast forwarding compatibility |
Hardware fast forwarding compatibility |
WX1800H series |
WX1804H WX1810H WX1820H |
No |
No |
WX2500H series |
WX2510H WX2540H WX2560H |
No |
No |
WX3000H series |
WX3010H WX3010H-X WX3024H |
Yes |
No |
WX3010H-L WX3024H-L |
No |
No |
|
WX3500H series |
WX3508H WX3510H WX3520H WX3540H |
Yes |
No |
WX5500E series |
WX5510E |
Yes |
No |
WX5540E |
Yes |
Yes |
|
WX5500H series |
WX5540H WX5560H WX5580H |
Yes |
Yes |
Access controller modules |
EWPXM1MAC0F EWPXM1WCME0 EWPXM2WCMD0F LSQM1WCMX20 LSQM1WCMX40 LSUM1WCME0 LSUM1WCMX20RT LSUM1WCMX40RT |
Yes |
Yes |
Configuring WLAN fast forwarding
Step |
Command |
Remarks |
1. Enter system view. |
system-view |
N/A |
2. Enable WLAN fast forwarding. |
wlan fast-forwarding enable |
By default, WLAN fast forwarding is enabled. |
3. Specify the fast forwarding mode. |
wlan fast-forwarding mode { hardware | hardware-lite | software } |
By default, the fast forwarding mode is software. Support for the fast forwarding modes varies by device model. For more information, see WLAN Command Reference. |
4. Disable hardware fast forwarding. |
wlan fast-forwarding hardware disable |
By default, hardware fast forwarding is enabled. Support for hardware fast forwarding varies by device model. For more information, see WLAN Command Reference. |
Displaying and maintaining WLAN fast forwarding
Execute display commands in any view.
Task |
Command |
Display WLAN fast forwarding status. |
display wlan fast-forwarding status |