Configuring quality of service 435
Nortel WLAN—Security Switch 2300 Series Configuration Guide

Changing the maximum number of active sessions

When CAC is enabled, the maximum number of active sessions a radio can have is 14 by default. To change the
maximum number of sessions, use the following command:
set service-profile name cac-session max-sessions
The max-sessions can be a value from 0 to 100.
For example, to change the maximum number of sessions for radios used by service profile sp1 to 10, use the following
command:
WSS# set service-profile sp1 cac-session 10
success: change accepted.

Configuring static CoS

To configure static CoS for an SSID, enable the feature and set the CoS value. AP radios that forward traffic for the
SSID mark all the traffic with the static CoS value and use the corresponding forwarding queue to forward the traffic.
The static CoS value applies to all traffic on the SSID.
To enable static CoS and set the CoS value, use the following commands:
set service-profile name static-cos {enable | disable}
set service-profile name cos level
The level can be a value from 0 (lowest priority) to 7 (highest priority). The default is 0.
For example, to configure static CoS 7 for service profile sp1, use the following commands:
WSS# set service-profile sp1 static-cos enable
success: change accepted.
WSS# set service-profile sp1 cos 7
success: change accepted.

Changing CoS mappings

To change CoS mappings, use the following commands:
set qos dscp-to-cos-map dscp-range cos level
set qos cos-to-dscp-map level dscp dscp-value
The first command changes the mapping of ingress DSCP values to the internal QoS table when marking packets. The
second command changes the mappings of the internal QoS values to DSCP value when tagging outbound packets.
The following command changes the mapping of DSCP value 45 from CoS value 5 to CoS value 7. (The change affects
classification but does not affect marking.)
WSS# set qos dscp-to-cos-map 45 cos 7
success: change accepted.
The following command changes the mapping of CoS value 6 from DSCP value 48 to DSCP value 55. (The change
affects marking but does not affect classification.)