Context
CAUTION
Debugging degrades system performance. Therefore, after debugging, run the undo debugging
all command to disable debugging immediately. When the CPU usage is close to 100%,
debugging ARP may cause boards to reset. So, confirm the action before you use the command.
2.5.1 Establishing the Configuration Task
Before configuring the debugging message output, familiarize yourself with the applicable
environment, complete the pre-configuration tasks, and obtain the required data. This can help
you complete the configuration task quickly and accurately.
Applicable Environment
When faults occur on a device, you can enable the information center to output debugging
information for easy faults location and analysis.
Pre-configuration Tasks
Before enabling the output of debugging information, complete the following tasks:
l Connecting the router and the PC correctly
l Configuring routes between the router and the log host
Data Preparation
To enable the output of debugging information, you need the following data.
No.
Data
1
l Channel number
l Channel name
2 Module name
3 Severity level of debugging information
4 IP address of a log host
 
2.5.2 Enabling the Information Center
If the information center function is disabled, you can enable it. By default, this function is
enabled.
Context
Classifying and outputting a large amount of information degrades system performance.
Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Device Management 2 Information Center Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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