Operation Manual – Information CenterH3C S5100-SI/EI Series Ethernet Switches Chapter 1 Information Center1-19Step 3: After the log file “information” is created and the file “/etc/syslog.conf” ismodified, execute the following command to send a HUP signal to the system daemon“syslogd”, so that it can reread its configuration file “/etc/syslog.conf”.# ps -ae | grep syslogd147# kill -HUP 147After all the above operations, the switch can make records in the corresponding logfile.Note:Through combined configuration of the device name (facility), information severity levelthreshold (severity), module name (filter) and the file “syslog.conf”, you can sortinformation precisely for filtering.1.4.2 Log Output to a Linux Log HostI. Network requirementsThe switch sends the following log information to the Linux log host whose IP address is202.38.1.10: All modules' log information, with severity higher than “errors”.II. Network diagramFigure 1-2 Network diagram for log output to a Linux log hostIII. Configuration procedure1) Configure the switch:# Enable the information center. system-view[Switch] info-center enable# Configure the host whose IP address is 202.38.1.10 as the log host. Permit allmodules to output log information with severity level higher than error to the log host.[Switch] info-center loghost 202.38.1.10 facility local7[Switch] info-center source default channel loghost log level errors debugstate off trap state off
