Networking
Configuring Quality of Service
Cisco ISA500 Series Integrated Security Appliances Administration Guide 161
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STEP 1 In the QoS Class Rules area, click Add to add a WAN QoS clas s rule.
The QoS Class Rule - Add/Edit window opens.
STEP 2 Enter the following information:
•Class: Choose an existing traffic selector (traffic class) to associate with the
policy profile.
•Queue: For an outbound traffic policy profile, choose the queue for sending
the packets that belongs to the selected traffic class. This option will be
disabled for an inbound traffic policy profile.
•DSCP Marking: Choose the DSCP remarking value to assign the priority for
traffic. For more information, see Understanding DSCP Values, page171.
•CoS Marking: For an inbound traffic policy profile, choose the CoS
remarking value to assign the priority for inbound traffic. This option will be
disabled for an outbound traffic policy profile.
•Rate-limiting: Enter the amount of bandwidth limitation in Kbps for the
selected traffic class. For example, if the policy profile is applied to inbound
traffic, the rate-limiting setting only applies to incoming traffic that belongs
to the selected class. The default value is 0 Kbps, which indicates that there
is no limit.
STEP 3 Click OK to save your settings.
Mapping WAN QoS Policy Profiles to WAN InterfacesUse the Policy Profile to Interface Mapping page to apply the WAN QoS policy
profiles on the WAN interfaces.
STEP 1 Click Net working > QoS > WAN QoS > Policy Profile to Interface Mapping.
The Policy Profile to Interface Mapping window opens.