HP A6600 Configuration Manual page 127

# Create QoS policy QUEUE, and associate the behaviors with the classes to satisfy the following
requirements: guarantee 10% of the bandwidth for traffic with an EXP value of 1; guarantee 20% of the
bandwidth for traffic with an EXP value of 2; guarantee 30% of the bandwidth for traffic with an EXP value
of 3; guarantee a low delay and 40% of the bandwidth for traffic with an EXP value of 4.
[P] qos policy QUEUE
[P-qospolicy-QUEUE] classifier EXP1 behavior AF11
[P-qospolicy-QUEUE] classifier EXP2 behavior AF21
[P-qospolicy-QUEUE] classifier EXP3 behavior AF31
[P-qospolicy-QUEUE] classifier EXP4 behavior EF
[P-qospolicy-QUEUE] quit
# Apply QoS policy QUEUE to the outgoing traffic of Serial 2/0/2 on router P.
[P] interface serial 2/0/2
[P-Serial2/0/2] qos apply policy QUEUE outbound
After the configuration, when congestion occurs in VPN 1, the bandwidth proportion between flows with the
DSCP value of af1 1, af21, af31, and ef is 1:2:3:4, and the delay for the flow with the DSCP value of ef is
smaller than the other traffic flows.
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