АМАТЕК AN-SGM28P24-400 [274/322] System log introduction

273 / 322

22.1 System log introduction

The system log module is an important part of the switch, it is used to record the operation of

the whole system, operation behavior and abnormal behavior of users, to help administrators

understand and monitor system works. The system log module management system all comes

from the log information of the running modules, collects, sorts, stores and displays the output of

the log information。

There is also an important debugging function in the log system. System log with debugging

can help administrators or other technical personnel to monitor the operation of the network,

debug and diagnose the fault in the network. Administrators can easily select the content that

needs debugging, and by observing the log information of debugging output to locate and solve

the fault of equipment or network。

The main contents of this section are as follows：

 Format of log information

 Log storage

 Log display

 Debugging tools

22.1.1 Format of log information

The format of log information is as follows：

Timestamp priority: module name: log content

There is a space between the timestamp and the priority. There is a colon and a space between

the priority and the module name. There is a colon and a space between the module name and the

content of the log。

An example of the format of log information is as follows：

2006/05/20 13:56:34 Warning: MSTP: Port up notification received for port ge1/2