H3C Technologies H3C MSR 5600 - Manual (Page 227)

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Configuration example for outputting logs to a
UNIX log host
Network requirements
Configure the device to output to the UNIX log host FTP logs that have a severity level of at least
informational.
Figure 61 Network diagram
Configuration procedure
Before the configuration, make sure the device and the log host can reach each other. (Details not
shown.)
1. Configure the device:
# Enable the information center.
system-view
[Device] info-center enable
# Specify the log host 1.2.0.1/16 and specify local4 as the logging facility.
[Device] info-center loghost 1.2.0.1 facility local4
# Disable log output to the log host.
[Device] info-center source default loghost deny
To avoid output of unnecessary information, disable all modules from outputting logs to the
specified destination (loghost in this example) before you configure an output rule.
# Configure an output rule to output to the log host FTP logs that have a severity level of at least
informational.
[Device] info-center source ftp loghost level informational
2. Configure the log host:
The following configurations were performed on Solaris. Other UNIX operating systems have
similar configurations.
a. Log in to the log host as a root user.
b. Create a subdirectory named Device in directory /var/log/, and then create file info.log in the
Device directory to save logs from Device.
# mkdir /var/log/Device
# touch /var/log/Device/info.log
c. Edit the file syslog.conf in directory /etc/ and add the following contents.
# Device configuration messages
local4.info /var/log/Device/info.log
In this configuration, local4 is the name of the logging facility that the log host uses to receive
logs. info is the informational level. The UNIX system records the log information that has a
severity level of at least informational to the file /var/log/Device/info.log.