Cisco Cisco ISA570 Integrated Security Appliance Leaflet
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Application Note
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Example: Policy profile for downloads from a specified server
For inbound traffic, you can limit the download rate and change the DSCP and CoS values that other devices and
applications can use to judge the importance of a packet.
In the following example, the policy profile applies to inbound traffic for the traffic-selector_download class that you
saw in the Traffic Selectors examples. If the ISA sees inbound traffic matching the criteria, then the ISA limits the
download rate to 5Mbps and changes the CoS value to 2.
Example: Policy profile for two classes of traffic
For outbound traffic, you can send the traffic to a priority queue, limit the upload rate, and change the DSCP value
that other devices and applications can use to judge the importance of a packet.
In the following example, the policy profile applies to outbound traffic for two classes: the traffic_selector_upload class
and the VIP class that you saw in the Traffic Selectors section. If the ISA sees outbound traffic matching either of the
specified traffic selectors, it performs the actions in the class rules.