Cbq Configuration Example - HP MSR4080 Configuration Manual

C BQ configuration example
Network re quirements
As shown in
Traffic from Router C is classified into three cla
•
DSCP values of AF1 1 and AF21, and set a minimum guaranteed bandwidth perce
the traffic.
Perform EF for traffic with a DSCP value of EF and set the maximum bandwidth
•
traffic to 30%.
Before performing the configuration, make sure:
The route from Router C to Router D through Router A and R
•
• The DSCP fields have been set for the traffic before the traff
Figure 17 Network diagram
Router C
Ethernet
GE2/1/0
1.1.1.1/24
Router A
Configur ing Router A
# Define three classes to match the IP packets w
<RouterA> system-view
[RouterA] traffic classifier af11_clas
[RouterA-classifier-af11_class] if-matc
[RouterA-classifier-af11_class] quit
[RouterA]traffic classifier af21_cla
[RouterA-classifier-af21_class] if-match dscp af21
[RouterA-classifier-af21_
[RouterA] traffic classifier ef_class
[RouterA-classifier-ef_class] if-match dscp ef
[RouterA-classifier-ef_class] quit
# Define two traffic behaviors, and enable AF
5% in each traffic behavior.
[RouterA] traffic behavior af11_beha
[RouterA-behavior-af11_behav] queue af bandwidth pct 5
[RouterA-behavior-af11_behav] quit
[RouterA] traffic behavior af21_behav
[RouterA-behavior-af21_behav] queue af bandwidth pct 5
Figure 1 7, configure a QoS policy to meet the following requirements:
AF11
AF21
EF
class] quit
sses based on DSCP values. Perform AF for traffic with
outer B is reachable.
ic enters Router A.
Router D
Ethernet
GE2/1/0
1.1.1.2/24
Router B
ith the DSCP values AF1 1, AF21, and EF, respectively.
s
h dscp af11
ss
and set a minimum guaranteed bandwidth percentage of
v
59
ntage of 5% for
percentage for the