247
Configuration procedure
Before the configuration, make sure that Device and PC are reachable.
1. Configure the device
# Enable information center.
<Sysname> system-view
[Sysname] info-center enable
# Specify the host with IP address 1.2.0.1/16 as the log host, use channel loghost to output log
information (optional, loghost by default), and use local5 as the logging facility.
[Sysname] info-center loghost 1.2.0.1 channel loghost facility local5
# Disable the output of log, trap, and debugging information of all modules on channel loghost.
[Sysname] info-center source default channel loghost debug state off log state off
trap state off
CAUTION:
As the default system configurations for different channels are different, you must disable the output of
log, trap, and debugging information of all modules on the specified channel—loghost in this
example—first and then confi
ure the output rule as needed so that unnecessary information will not be
output.
# Configure the information output rule: allow log information of all modules with severity equal to or
higher than informational to be output to the log host.
[Sysname] info-center source default channel loghost log level informational state on
2. Configure the log host
Step 1: Log in to the log host as a root user.
Step 2: Create a subdirectory named Device under directory /var/log/, and create file info.log under
the Device directory to save logs of Device.
# mkdir /var/log/Device
# touch /var/log/Device/info.log
Step 3: Edit file /etc/syslog.conf and add the following contents.
# Device configuration messages
local5.info /var/log/Device/info.log
In the configuration, local5 is the name of the logging facility used by the log host to receive logs.
info is the information level. The Linux system will record the log information with severity level equal
to or higher than informational to file /var/log/Device/info.log.
NOTE:
Be aware of the following issues while editing file /etc/syslog.conf:
• Comments must be on a separate line and begin with the # sign.
• No redundant spaces are allowed after the file name.
• The logging facility name and the information level specified in the /etc/syslog.conf file must be
identical to those configured on the device using the info-center loghost and info-center source
commands; otherwise the log information may not be output properly to the log host.
To Next Page
Loading...
