H3C Technologies H3C S12500-X Series Switches - Manual (Page 45)

34
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, and 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.
d. Display the process ID of syslogd, kill the syslogd process, and then restart syslogd using the –r
option to make the new configuration take effect.
# ps -ae | grep syslogd
147
# kill -HUP 147
# syslogd -r &
Now, the device can output MAC address logs to the log host, which stores the logs to the specified file.
3. Enable MAC Information on Device:
# Enable MAC Information globally.
[Device] mac-address information enable
# Configure the MAC Information mode as syslog.
[Device] mac-address information mode syslog
# Enable MAC Information on interface Ten-GigabitEthernet 1/0/1 to enable Ethernet 1/1 to
record MAC address change information when learning a new MAC address or deleting an
existing MAC address.
[Device] interface ten-gigabitethernet 1/0/1
[Device-Ten-GigabitEthernet1/0/1] mac-address information enable added
[Device-Ten-GigabitEthernet1/0/1] mac-address information enable deleted
[Device-Ten-GigabitEthernet1/0/1] quit
# Set the MAC Information queue length to 100.
[Device] mac-address information queue-length 100
# Set the MAC change sending interval to 20 seconds.
[Device] mac-address information interval 20