R2511-HP MSR Router Series WLAN Command Reference(V5)

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Table 25 Default EDCA parameter settings for clients
AC
q
ueue AIFSN ECWmin ECWma
x
TXOP Limit
AC-BK queue 7 4 10 0
AC-BE queue 3 4 10 0
Views
WLAN-Radio interface view
Default command level
2: System level
Parameters
ac-be: Specifies the AC-BE (best-effort traffic) queue.
ac-bk: Specifies the AC-BK (background traffic) queue.
all: Specifies all the EDCA parameters.
aifsn-value: AIFSN parameter of EDCA, in the range of 2 to 15.
ecwmin-value: ECWmin parameter of EDCA, in the range of 0 to 15.
ecwmax-value: ECWmax parameter of EDCA, in the range of 0 to 15.
txoplimit-value: TXOPLimit parameter of EDCA, in the range of 0 to 65535 (in units of 32 microseconds).
The TXOP value of 0 indicates that only one MPDU can be transmitted.
Usage guidelines
For description on each EDCA parameter, see WLAN Configuration Guide.
ECWmin must not be greater than ECWmax. The two parameters must be enabled or disabled
simultaneously.
When all the clients are 802.11b terminals, HP recommends that you set the TXOPLimit value to 0 for both
the AC-BK and AC-BE queues.
If both 802.11b and 802.11g clients are present, HP recommends that you use the default TXOPLimit
settings for the AC-BK and AC-BE queues.
Examples
# Set AIFSN to 3 for the AC-BE queue.
<Sysname> system-view
[Sysname] interface WLAN-Radio2/0
[Sysname-WLAN-Radio2/0] wmm edca client ac-be aifsn 5
wmm enable
Use wmm enable to enable the WMM function.
Use undo wmm enable to disable the WMM function.
Syntax
wmm enable
undo wmm enable