Brocade Mobility RFS Controller CLI Reference Guide (Supporting software release 5.5.0.0 and later) - Manual (Page 1189)

Brocade Mobility RFS Controller CLI Reference Guide 1181
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Enables QoS on this WLAN
Supported in the following platforms:
• Access Points — Brocade Mobility 650 Access Point, Brocade Mobility 6511 Access Point,
Brocade Mobility 1220 Access Point, Brocade Mobility 71XX Access Point, Brocade
Mobility 1240 Access Point
• Wireless Controllers — Brocade Mobility RFS4000, Brocade Mobility RFS6000, Brocade
Mobility RFS7000
• Service Platforms — Brocade Mobility RFS9510
Syntax:
qos trust [dscp|wmm]
Parameters
qos trust [dscp|wmm]
Example
rfs7000-37FABE(config-wlan-qos-test)#qos trust wmm
rfs7000-37FABE(config-wlan-qos-test)#qos trust dscp
rfs7000-37FABE(config-wlan-qos-test)#show context
wlan-qos-policy test
classification non-unicast normal
qos trust dscp
qos trust wmm
accelerated-multicast autodetect classification voice
rfs7000-37FABE(config-wlan-qos-test)#
rate-limit
wlan-qos-policy
Configures the WLAN traffic rate limits using the WLAN QoS policy
Excessive traffic causes performance issues or brings down the network entirely. Excessive traffic
can be caused by numerous sources including network loops, faulty devices or malicious software
such as a worm or virus that has infected one or more devices at the branch. Rate limiting limits
the maximum rate sent to or received from the wireless network (and WLAN) per wireless client. It
prevents any single user from overwhelming the wireless network. It can also provide differential
service for service providers. The uplink and downlink rate limits are usually configured on a
RADIUS server using Brocade vendor specific attributes. Rate limits are extracted from the RADIUS
server’s response. When such attributes are not present, settings defined on the controller (access
point, wireless controller, or service platform) are applied. An administrator can set separate QoS
rate limits for upstream (data transmitted from the managed network) and downstream (data
transmitted to the managed network traffic.
trust [dscp|wmm] Trusts the QoS values of ingressing packets
•
dscp – Trusts the IP DSCP values of ingressing packets
•
wmm – Trusts the 802.11 WMM QoS values of ingressing packets