Figure 9-1 Troubleshooting flowchart for the ineffective traffic policy
Traffic policy fails
to take effect
EndSeek technical support
No
No
Is traffic behavior
bound to traffic classifier
correct?
Correctly
configure traffic
behavior
Is fault rectified?
Yes
Yes
No
Yes
Is traffic policy
applied correctly?
Is fault rectified?
Yes
Yes
Do packets
match rules in traffic
classifier?
No
Traffic
policy
applied to
incorrect
direction
Traffic
policy
fails to be
applied
Change the
direction to which
traffic policy is
applied
Rectify fault
according to error
information
Modify rules in
traffic
classifier?
Does
information in
packets match
rules?
No
Yes
Troubleshooting Procedure
NOTE
Saving the results of each troubleshooting step is recommended. If troubleshooting fails to correct the fault,
you will have a record of your actions to provide Huawei technical support personnel.
Procedure
Step 1 Check that the traffic policy is applied correctly.
Run the display traffic-policy applied-record command to check whether a traffic policy is
applied:
l If the value of Policy total applied times is 0, the traffic policy is not applied. Run the
traffic-policy command to apply the traffic policy to an interface or a sub-interface.
l If the value of state is success, check whether the traffic policy is applied to a correct
direction. The traffic policy must be applied to the inbound direction if the traffic policy
Huawei AR2200-S Series Enterprise Routers
Troubleshooting 9 QoS
Issue 01 (2012-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
233
To Next Page
Loading...
