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# Configure interface WLAN-BSS 1 to use the 802.11e priority of received packets for priority
mapping.
<Sysname> system-view
[Sysname] interface wlan-bss 1
[Sysname-WLAN-BSS1] qos trust dot11e
[Sysname-WLAN-BSS1] quit
# Configure interface Ethernet 1/0 to use the 802.1p priority of received packets for priority
mapping.
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] qos trust dot1p
[Sysname-Ethernet1/0] quit
# Create a clear-type WLAN service template, configure its SSID as market, configure its
authentication method as Open System, and then enable the WLAN service template.
[Sysname] wlan service-template 1 clear
[Sysname-wlan-st-1] ssid market
[Sysname-wlan-st-1] authentication-method open-system
[Sysname-wlan-st-1] service-template enable
# Configure the radio interface WLAN Radio 2/0.
[Sysname] interface wlan-radio 2/0
[Sysname-WLAN-Radio2/0] radio-type dot11g
[Sysname-WLAN-Radio2/0] service-template 1 interface wlan-bss 1
[Sysname-WLAN-Radio2/0] wmm enable
[Sysname-WLAN-Radio2/0] wmm svp map-ac ac-vo
[Sysname-WLAN-Radio2/0] wmm edca radio ac-vo ecw ecwmin 0 ecwmax 0
[Sysname-WLAN-Radio2/0] quit
If a non-WMM client goes online and sends SVP packets to the AP, the SVP packets are
assigned to the AC-VO queue.
Troubleshooting
EDCA parameter configuration failure
Symptom
Configuring EDCA parameters for an AP failed.
Analysis
The EDCA parameter configuration of an AP is restricted by the radio chip of the AP.
Solution
1. Use the display wlan wmm radio ap command to view the support of the radio chip for the
EDCA parameters. Make sure the configured EDCA parameters are supported by the radio
chip.
2. Check that the values configured for the EDCA parameters are valid.
3. Make sure the client is a non-WMM client, because SVP takes effect on only non-WMM clients.
SVP or CAC configuration failure
Symptom
The SVP packet priority mapping function configured with the wmm svp map-ac command does not
take effect.
CAC configured with the wmm edca client command does not take effect.