Before you can perform the next steps, you should have completed the procedure How to Define the Classes for Your QoS Policy.
Create at least one filter for each class in the QoS planning table that you created in How to Define the Classes for Your QoS Policy.
Consider creating separate filters for incoming and outgoing traffic for each class, where applicable. For example, add an ftp-in filter and an ftp-out filter to the QoS policy of an IPQoS-enabled FTP server. You then can define an appropriate direction selector in addition to the basic selectors.
Define at least one selector for each filter in a class.
Use the QoS planning table that was introduced in Table 27–1 to fill in filters for the classes you defined.
The next table shows how you would define a filter for outgoing FTP traffic.
Class |
Priority |
Filters |
Selectors |
---|---|---|---|
ftp-traffic |
4 |
ftp-out |
saddr 10.190.17.44 daddr 10.100.10.53 sport 21 direction LOCAL_OUT |
To define a flow-control scheme, refer to How to Plan Flow Control.
To define forwarding behaviors for flows as the flows return to the network stream, refer to How to Plan Forwarding Behavior.
To plan for flow accounting of certain types of traffic, refer to How to Plan for Flow Accounting.
To add more classes to the QoS policy, refer to How to Define the Classes for Your QoS Policy.
To add more filters to the QoS policy, refer to How to Define Filters in the QoS Policy.