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Voice and Video
23.1 Wi-Fi Multimedia Traffic Management
By customizing WMM AC mappings, all packets received are matched against the entries in
the mapping table and prioritized accordingly. The mapping table contains information for
upstream (client to AP) and downstream (AP to client) traffic.
You can configure different WMM to DSCP mapping values for each WMM AC when
configuring an SSID profile by using the SCALANCE W UI or the CLI.
In the SCALANCE W UI
To configure DSCP mapping values:
1. Navigate to the WLAN wizard.
– Click Network > New or
– Click Network, and select the WLAN SSID > edit.
2. Click Show advanced options under WLAN Settings.
3. Specify the appropriate DSCP mapping value within a range of 0–63 for the following
access categories in the DSCP mapping text box:
– Background WMM—DSCP mapping for the background traffic.
– Best effort WMM—DSCP mapping for the best-effort traffic.
– Video WMM—DSCP mapping for the video traffic.
– Voice WMM—DSCP mapping for the voice traffic.
4. Click Next and complete the configuration as required.
In the CLI
Configuring DSCP settings on an SSID:
(scalance)(config)# wlan ssid-profile <name>
(scalance)(SSID Profile <name>)# wmm-background-dscp <dscp>
(scalance)(SSID Profile <name>)# wmm-best-effort-dscp <dscp>
(scalance)(SSID Profile <name>)# wmm-video-dscp <dscp>
(scalance)(SSID Profile <name>)# wmm-voice-dscp <dscp>
(scalance)(SSID Profile <name>)# end
(scalance)# commit apply
You can configure up to 8 DSCP mappings values within the range of 0-63. You can also
configure a combination of multiple values separated by a comma, for example, wmm-voice-
dscp 46,44,42,41
378
Configuration Manual, 02/2018, C79000-G8976-C451-02
SCALANCE W1750D UI
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