Figure 9-13 Troubleshooting flowchart for ineffective congestion management
Congestion
management fails to
take effect
Correctly set congestion
management on outbound
interface
Is fault rectified?
End
No
Are scheduling
parameters correct?
Correctly set scheduling
parameters
Is fault rectified?
No
Yes
Yes
No
No
No
Is fault rectified?
Yes
No
Yes
Yes
Yes
Seek technical
support
See “Packets Enter
Incorrect Queues”
Do packets enter
correct queues?
Is congestion
management set on
outbound interface?
Correctly set traffic
shaping on outbound
interface
Is fault rectified?
No
Yes
No
Yes
Is traffic shaping set on
outbound interface?
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 traffic shaping is configured correctly on the outbound interface.
Run the display this command in the view of the outbound interface to check whether the qos
gts command is used.
Huawei AR2200-S Series Enterprise Routers
Troubleshooting 9 QoS
Issue 01 (2012-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
261
To Next Page
Loading...
