Disabling Or Reenabling Wmm; Displaying Wmm Information - D-Link DWS-1008 User Manual

DWS-1008 User's Manual
QoS on a DWL-8220AP
DWL-8220AP access points use forwarding queues to prioritize traffic to wireless clients.
When the AP receives a packet from a DWS-1008 switch, the AP places the packet into one
of four forwarding queues. The AP's queue selection is based on the IP ToS setting in the
tunnel header of the encapsulated data packet received from the switch. The AP has the
following forwarding queues, listed from lowest priority to highest priority:
Background
•
Best effort
•
Video
•
Voice
•
The table below shows how WMM priority information is mapped across the network. When
WMM is enabled in MSS, D-Link switches and APs perform these mappings automatically.
WMM Priority Mappings
IP
Precedence
0 0
3 3
1 1
2 2
4 4
5 5
6 6
7 7

Disabling or Reenabling WMM

WMM is enabled by default on all radio profiles. To disable the feature on a radio profile,
use the following command:
set radio-profile name wmm {enable | disable}
When WMM is disabled, AP forwarding prioritization is optimized for SVP instead of WMM,
and the AP does not tag packets it sends to the switch.
If you plan to use SVP or another non-WMM type of prioritization, you must configure ACLs
to tag the packets.

Displaying WMM Information

You can display the WMM state for a radio profile. You also can display statistics for AP
forwarding queues.
D-Link Systems, Inc.
IP ToS DSCP 802.1p CoS
0 0 0
0x60 24 3
0x20 8 1
0x40 16 2
0x80 32 4
0xa0 40 5
0xc0 48 6
0xe0 56 7
AP
Forwarding
Queue
0
3
1 Best Effort
2
4 Video
5
6 Voice
7
Wi-Fi Multimedia
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