Huawei V100R006C00, Руководство по настройке

Страница: 59 / 142

Threshold Severity Level Description
3 Error A fault caused by an improper operation or a wrong
process occurs, such as entering the wrong user
password or receiving wrong protocol packets from
other devices.
The faults do not affect service but should be paid
attention to.
4 Warning An abnormal situation of the running device occurs,
such as the user disables the routing process, BFD
detects packet loss, or the wrong protocol packet is
received.
The fault should be paid attention to because it may
affect services.
5 Notice Indicates the key operations used to ensure that the
device runs normally, such as the
shutdown
command, neighbor discovery, or the state machine.
6 Informational Indicates the common operations to ensure that the
device runs normally, such as the
display command.
7 Debugging Indicates the common information of the device that
need not be paid attention to.
When information filtering based on severity levels is enabled, only the information whose
severity level threshold is less than or equal to the configured value is output.
For example, if the severity level value is configured to 6, only the information with the severity
level value from 0 to 6 is output.
Working Process of an Information Center
The working process of the information center is as follows:
l The information center receives logs, traps, and debugging information from all modules.
l The information center outputs information with different severity levels to different
information channels according to the configurations of users.
l The information is transmitted to different directions based on the association relationship
between the information channel and the output direction.
Generally, the information center distributes the three types of information that can be classified
into eight levels to ten information channels. The information is then output to different
directions.
As shown in Figure 6-1 , logs, alarms, and debugging information have default output channels.
You can, however, customize them to be output from other channels. For example, you can
configure logs to be output to the log cache through Channel 6 rather than Channel 4.
Quidway S5700 Series Ethernet Switches
Configuration Guide - Device Management
6 Monitoring the Device Through the Information Center
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
50