Alvarion Wi^2 AP CLI Spécifications télécharger pdf (Page 147)

Virtual AP Context

Wi² Controller CLI Reference Guide 121

802.1p Traffic from 802.1p client stations is classified based

on the VLAN priority field present within the VLAN

header. When this mechanism is selected, the

Controller will advertise WME capabilities, enabling

WME clients to associate and take advantage of them.

This setting has no effect on legacy clients.

Note: To support 802.1p, the wireless profile must have

a VLAN assigned to it, which means that client station

traffic is forwarded onto the LAN port only.

vap0 to vap3 Allows a specific priority level to be specified for all

traffic on a VAP (virtual network) profile. This enables

client stations without a QoS mechanism to set traffic

priority by connecting to the appropriate SSID.

If you enable this priority mechanism, it takes

precedence regardless of the priority mechanism

supported by associated client stations. For example, if

you set SSID-based low priority for a profile, all devices

that connect to the profile have their traffic set at this

priority

Mapping to the traffic queues is as follows: vap0 or

very-high=queue 1, vap1 or high=queue 2, vap2 or

normal=queue 3, vap3 or low=queue 4

diffsrv Differential services is a method for defining IP traffic

priority on a per-hop basis. The Differential Service bits

are defined in RFC2474 and are composed of the six

most significant bits of the IP TOS field. These bits

define the class selector code points which the CN320

maps to the appropriate traffic queue. (default setting)

tos The IP TOS (type of service) field can be used to mark

prioritization or special handling for IP packets.

upstream diffserv tagging

Supported on:

upstream diffserv tagging

Enables upstream diffserv tagging.

no upstream diffserv tagging

Disables upstream diffserv tagging.

wmm advertising

Supported on:

wmm advertising

Enables WMM information element advertising.

no wmm advertising

Disables WMM information element advertising.

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