Cisco Cisco ISA570 Integrated Security Appliance Leaflet
Application Note
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To assign CoS values to Queues, use the Networking > QoS > LAN QoS> Mapping CoS to Queue page.
Example: Using DSCP Values to prioritize LAN traffic
DSCP values are carried in the IP header of incoming traffic. By default, each DSCP value is mapped to a queue.
The default mappings are valid for most purposes, but you can change the queues as needed.
You can review and modify these values on the Networking > QoS > LAN QoS > Mapping DSCP to Queue page.