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WLAN specific configuration 171
DSCP tags determine packet priorities for QoS. Nortel recommends the
following settings:
WT (In call)—46 (default 4)
WT (Standby)—40 (default 0)
RTP—46 (default 4)
PBX—40 (default 0)
Inter-SVP2—0 (default)
Other networks may use different settings—adjust as needed to match
the network.
ATTENTION
IMPORTANT
You must configure the command mls qos trust dscp on every on every
Cisco switch port, on which a 2245 is installed; otherwise, the DSCP tagging
configured on the SVP servers is ignored.
WLAN specific configuration
The following sections provide configuration information for various
switches. In this document, WLAN Security Switch means Nortel WLAN
Security Switch.
Nortel switches
This section contains configuration information for Nortel switches.
Nortel WLAN Security Switch
The 2350, 2360, and 2380 model switches have the following
requirements:
• load 4.1.14
•
configure radio-profile voice dtim-interval 3
•
configure radio-profile voice active-scan disable (prevents the AP from
going off-channel to scan)
•
radio-profile voice WMM enabled
Cisco access points and switches
This section contains configuration information for selected Cisco access
points and switches.
Cisco Aironet 1200 Series
Ensure that the software is 12.3.7(JA3). This requirement is current as of
November 2006 and is subject to change.
Nortel Communication Server 1000
WLAN IP Telephony Installation and Commissioning
NN43001-504 03.04 Standard
23 September 2008
Copyright © 2004–2008 Nortel Networks
.