HP A6600 Configuration Manual page 125

 Configure a QoS policy on the incoming interface GigabitEthernet 1/0/1 on PE 1 and set the EXP field
value for an MPLS packet according to the DSCP attribute of the MPLS packets.
On the router P, classify traffic on the basis of the EXP field and configure flow-based CBQ: 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.
Figure 38 MPLS QoS
PE 1
Loop0
GE1/0/1
CE 1
AS 65410
Router
CE 1
PE 1
P
Configuration procedure
Configure PE 1
1.
# Configure four classes to match the DSCP values AF1 1, AF21, AF31, and EF of the MPLS packets in the same
VPN.
<PE1> system-view
[PE1] traffic classifier af11
[PE1-classifier-af11] if-match dscp af11
[PE1-classifier-af11] traffic classifier af21
[PE1-classifier-af21] if-match dscp af21
[PE1-classifier-af21] traffic classifier af31
[PE1-classifier-af31] if-match dscp af31
[PE1-classifier-af31] traffic classifier efclass
[PE1-classifier-efclass] if-match dscp ef
[PE1-classifier-efclass] quit
# Configure four traffic behaviors to set the EXP value to 1, 2, 3, and 4, respectively, for MPLS packets.
[PE1] traffic behavior exp1
[PE1-behavior-exp1] remark mpls-exp 1
P
S2/0/1 S2/0/2
2M 2M
S2/0/1 S2/0/2
AS 100
100M 100M
GE1/0/2 GE1/0/3
VPN 1 VPN 1
AS 65420
Interface IP address
GE1/0/2 10.1.1.2/24
GE1/0/1 10.1.1.1/24
S2/0/1 12.1.1.1/24
Loop0 1.1.1.1/32
S2/0/1 12.1.1.2/24
S2/0/2 12.2.1.2/24
PE 2
Loop0
GE1/0/2
CE 2
Router
CE 2
PE 2
119
Interface IP address
GE1/0/3 10.2.1.2/24
GE1/0/2 10.2.1.1/24
S2/0/2 12.2.1.1/24
Loop0 1.1.1.2/32