HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual page 337

Setting Up Quality of Service
Configuring CBWFQ
For more information about configuring ACLs, see Chapter 5: Applying
Access Control to Router Interfaces.
Matching a QoS Map Entry to an ACL. Move to the configuration mode
context for the QoS map entry you have created. Then enter this command:
Syntax: match list <ACL listname>
For example:
ProCurve(config)# qos map Class 15
ProCurve(config-qos-map)# match list ClassSelector
Classifying Traffic According to Destination UDP Port. Different
applications require different levels of service. You can group similar applica-
tions together into a class according to their destination UDP port and then
grant that class a certain portion of the interface's bandwidth.
You use this command:
Syntax: match ip rtp <first port number> <last port number> [all]
The match ip rtp command configures the router to match all UDP packets
destined to even port numbers in the specified range. (Typically, servers listen
for user traffic on even ports.) If you want to match traffic to both even and
odd ports, you must add the all keyword.
You can use this command to define a CBWFQ class; however, this command
selects real-time traffic, for which you should generally configure a low-
latency queue. See "Placing Traffic in a Low-Latency Queue" on page 7-36.
Classifying Bridged Traffic. You can configure one or more interfaces on
a the ProCurve Secure Router to act as a bridge. In effect, the router extends
a LAN throughout two or more remote sites. Traffic between hosts at each
local site can obviously travel faster than that between hosts at different sites.
Local hosts are not only physically closer, but they can also take advantage of
higher-speed Ethernet connections.
Often, an interface will bridge all traffic. However, a Frame Relay interface
may carry one subinterface that routes traffic and one that bridges traffic. You
can define bridged traffic as a class and set the maximum bandwidth that class
is guaranteed.
To place all bridged traffic in a class, enter:
ProCurve(config-qos-map)# match protocol bridge
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