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

94
users-number: Maximum number of clients allowed to be connected, which ranges from 0 to 64. This
argument is 20 by default. A client is counted only once, even if it is using both the AC-VO and AC-VI
queues.
Examples
# Configure CAC to use the channel utilization-based admission policy, with the channel utilization rate
being 70%.
<Sysname> system-view
[Sysname] interface WLAN-Radio2/0
[Sysname-WLAN-Radio2/0] wmm cac policy channelutilization 70
Related commands
wmm edca client
wmm edca radio
Use wmm edca radio to set the EDCA parameters and specify the ACK policy.
Use undo wmm edca radio to restore the default.
Syntax
wmm edca radio { ac-vo | ac-vi | ac-be | ac-bk } { aifsn aifsn-value | ecw ecwmin ecwmin-value
ecwmax ecwmax-value | txoplimit txoplimit-value | noack } *
undo wmm edca radio { ac-vo | ac-vi | ac-be | ac-bk } { aifsn | ecw | txoplimit | noack | all }
Default
Normal ACK is used, and the default EDCA parameters are as shown in Table 23.
Table 23 The default EDCA parameters for APs
AC
q
ueue AIFSN ECWmin ECWma
x
TXOP Limit
AC-BK queue 7 4 10 0
AC-BE queue 3 4 6 0
AC-VI queue 1 3 4 94
AC-VO queue 1 2 3 47
Views
WLAN-Radio interface view
Default command level
2: System level
Parameters
ac-vo: Specifies the AC-VO (voice traffic) queue.
ac-vi: Specifies the AC-VI (video traffic) queue.
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.