1-4Module name DescriptionTELNET Telnet moduleTFTPC TFTP client moduleVLAN Virtual local area network moduleVTY Virtual type terminal moduleXM Xmodem moduledefault Default settings for all the modulesTo sum up, the major task of the information center is to output the three types of information of themodules onto the ten channels in terms of the eight severity levels and according to the user’s settings,and then redirect the system information from the ten channels to the six output directions.System Information FormatThe format of system information varies with the output destinations.z If the output destination is console, monitor terminal, logbuffer, trapbuffer, or SNMP, the systeminformation is in the following format:timestamp sysname module/level/digest: - unitid –contentz The space, the forward slash /, and the colon are all required in the above format.z Before may have %, “#, or * followed with a space, indicating log, alarm, or debugginginformation respectively.Below is an example of the format of log information to be output to a monitor terminal:%Dec 6 10:44:55:283 2006 Sysname NTP/5/NTP_LOG:- 1 - NTP service enable(“-1-“ indicates that the unit number of the device is 1.)z If the output destination is loghost, the switch and the log host use the syslog protocol. The systeminformation is in the following format according to RFC 3164 (The BSD Syslog Protocol):timestamp sysname %%nnmodule/level/digest: source content
