3Com Switch 8800 Advanced Software V5 Configuration Guide

Information Center Overview 1121
To sum up, the major task of the information center is to output the three types of
information of the modules onto the ten channels in terms of the eight severity
levels and according to the user’s settings, and then redirect the ten information
channels to the seven output directions.
System Information
Format
System information has the following format:
<priority>timestamp sysname module/level/digest:content
n
■ The closing set of angel brackets < >, the space, the forward slash /, and the
colon are all required, and the percent sign % is optional in the above format.
■ Before the <priority> may have %, "#, or * followed with a space, indicating
log, alarm, or debug information respectively.
Below is an example of the format of log information to be output to a log host:
% <188>Sep 28 15:33:46:235 2005 3Com SHELL/5/LOGIN: Console login from con0
What follows is a detailed explanation of the fields involved:
Priority
The priority is calculated using the following formula: facility*8+severity, in which
facility is local7 by default and the range of severity is 0 to 7.
Table 42 details the
value and meaning associated with each severity.
Note that there is no space between the priority and timestamp fields and that the
priority takes effect only when the information has been sent to the log host.
RPR Resilient Packet Ring module
RSA Revest, Shamir and Adleman module
RTPRO Routing protocol module
SHELL User interface module
SNMP Simple Network Management Protocol
module
SOCKET Socket module
SSH Secure Shell module
SYSM System Manage veneer module
SYSMIB System MIB module
TAC Terminal Access Controller module
TELNET Telnet module
UDPH UDP Helper module
USERLOG USER Calling Logging module
VFS Virtual File System module
VLAN Virtual Local Area Network module
VOS Virtual Operation System module
VRRP Virtual Router Redundancy Protocol module
VTY Virtual Type Terminal module
Table 44 Module name list
Module name Description