Configuration Procedure - H3C MSR Series Configuration Manual

Configuration procedure

Step
1. Enter system view.
2. Enter WLAN-radio interface
view.
3. Enable WMM.
4. Set the EDCA parameters of
AC-VO or AC-VI queues for
clients.
5. Set the EDCA parameters of
AC-BE or AC-BK queues for
clients.
6. Set the EDCA parameters
and specify the ACK policy
for the radio.
7. Set the CAC policy.
8. Map SVP packets to a
specified AC queue.
Table 3 The default EDCA parameters for clients
AC queue
AC-BK queue
AC-BE queue
AC-VI queue
AC-VO queue
Command
system-view
interface wlan-radio
radio-number
wmm enable
wmm edca client { ac-vo | ac-vi }
{ aifsn aifsn-value | ecw ecwmin
ecwmin-value ecwmax ecwmax
-value | txoplimit txoplimit-value |
cac } *
wmm edca client { ac-be | ac-bk }
{ aifsn aifsn-value | ecw ecwmin
ecwmin-value ecwmax ecwmax
-value | txoplimit txoplimit -value }
*
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 }
*
wmm cac policy
{ channelutilization
[ channelutilization-value ] | users
[ users-number ] }
wmm svp map-ac { ac-vi | ac-vo |
ac-be | ac-bk }
AIFSN ECWmin
7 4
3 4
2 3
2 2
ECWmax
10
10
4
3
65
Remarks
N/A
N/A
By default, WMM is enabled.
The 802.11n protocol stipulates
that all 802.11n clients support
WLAN QoS. Therefore, when the
radio operates in 802.11gn mode,
you should enable WMM.
Otherwise, the associated
802.11n clients might fail to
communicate.
Optional.
By default, a client uses the
default EDCA parameters shown
in Table 3.
Optional.
By default, a client uses the
default EDCA parameters shown
in Table 3.
Optional.
By default, an AP uses the default
EDCA parameters shown
in Table 4 and uses the Normal
ACK policy.
Optional.
By default, the users-based
admission policy applies, with the
maximum number of users being
20.
Optional.
By default, the SVP packet
mapping function is disabled.
SVP packet mapping applies to
non WMM clients, and does not
take effect on WMM clients.
TXOP Limit
0
0
94
47