Marking Packets - HP ProCurve Secure Router 7203 dl Advanced Management And Configuration Manual

Setting Up Quality of Service
Quick Start
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5. If so desired, configure another queue. You can also configure classes
for CBWFQ to be used with traffic that does not meet the criteria for
low-latency queues. The map entries for the low-latency queues and the
CBWFQ classes should use the same map name, but different map
numbers.
6. Assign the QoS map to the logical interface for the WAN connection to
support the low-latency queues. For example:
ProCurve(config)# interface frame-relay 1
ProCurve(config-fr 1)# qos-policy out <mapname>

Marking Packets

1. Create a QoS map entry to mark packets transmitted out an interface. If
you are implementing other QoS mechanisms on the interface, you should
give this entry the same map name as the entries for those mechanisms:
Syntax: qos map <mapname> <map sequence number>
For example:
ProCurve(config)# qos map LowLatency 15
2. Match the entry to the criteria you have determined for traffic to be
marked. Criteria include:
ToS value
IP header fields
UDP destination port
bridged traffic
The command syntax for the QoS map configuration mode match com-
mand is:
Syntax: match [dscp <0-63> | precedence <0-7> | list <ACL listname> | ip rtp <first
port number> {<last port number>} {all} | protocol bridge {netbeui}]
For example, you can mark bridged traffic with a ToS value and request
better service for it from your service provider:
ProCurve(config-qos-map)# match protocol bridge
3. Set the ToS value:
Syntax: set [dscp <0-63> | precedence <0-7>]
For example:
ProCurve(config-qos-map)# set dscp 34