User's Manual

Configuration Guide of XGS-5240-Series
71-8
 Outputted information from the CLI command is classified informational
 Information from the debugging of CLI command is classified debugging
Log information can be automatically sent to corresponding channels with regard to
respective severity levels. Amongst the debugging information can only be sent to the
monitor. Those with the Informational level can only be sent to current monitor terminal,
such as the information from the Telnet terminal configuration command can only be tr
ansmitted to the Telnet terminal. Warnings information can be sent to all terminal with
also saved in the SDRAM log buffer zone. And the critical information can be save bot
h in SDRAM and the NVRAM (if exists) besides sent to all terminals. To check the log
save in SDRAM and the NVRAM, we can use the show logging buffered command. T
o clear the log save in NVRAM and SDRAM log buffer zone, we can use the clear log
ging command.
71.7.2 System Log Configuration
System Log Configuration Task Sequence:
1. Display and clear log buffer zone
2. Configure the log host output channel
3. Enable/disable the log executed-commands
4. Display the log source
5. Display executed-commands state
1. Display and clear log buffer zone
Command
Description
Admin Mode
show logging buffered [ level {critical | warni
ngs} | range <begin-index> <end-index>]
Show detailed log information in
the log buffer channel.
clear logging {sdram | nvram}
Clear log buffer zone informatio
n.
2. Configure the log host output channel
Command
Description
Global Mode