ZyXEL Communications P-791R, User Manual

Page: 235 / 358

Chapter 28 System Information & Diagnosis
P-791R v2 User’s Guide
235
28.4 Log and Trace
There are two logging facilities in the ZyXEL Device. The first is the error logs and trace
records that are stored locally. The second is the UNIX syslog facility for message logging.
28.4.1 Viewing Error Log
The first place you should look for clues when something goes wrong is the error/trace log.
Follow the procedure below to view the local error/trace log:
1 Select option 24 from the main menu to open Menu 24 - System Maintenance .
2 From menu 24, select option 3 to open Menu 24.3 - System Maintenance - Log and
Trace .
3 Select the first option from Menu 24.3 - System Maintenance - Log and Trace to
display the error log in the system.
After the ZyXEL Device finishes displaying, you will have the option to clear the error log.
Figure 155 Menu 24.3: System Maintenance - Log and Trace
Examples of typical error and information messages are presented in the following figure.
Figure 156 Examples of Error and Information Messages
Menu 24.3 - System Maintenance - Log and Trace
1. View Error Log
2. UNIX Syslog
34 Sat Jan 1 00:00:02 2000 PP05 -WARN SNMP TRAP 3: link up
35 Sat Jan 1 00:00:04 2000 PP00 INFO Channel 0 ok
36 Sat Jan 1 00:00:06 2000 PP0c INFO LAN promiscuous mode <0>
37 Sat Jan 1 00:00:06 2000 PP00 -WARN SNMP TRAP 0: cold start
38 Sat Jan 1 00:00:06 2000 PP00 INFO main: init completed
39 Sat Jan 1 00:00:06 2000 PP00 INFO Starting Connectivity Monitor
40 Sat Jan 1 00:00:06 2000 PP18 INFO adjtime task pause 1 day
41 Sat Jan 1 00:00:06 2000 PP19 INFO monitoring WAN connectivity
42 Sat Jan 1 00:00:06 2000 PP06 WARN MPOA Link Down
43 Sat Jan 1 04:10:22 2000 PP0c WARN netMakeChannDial: err=-3001
44 Sat Jan 1 04:10:42 2000 PP10 WARN Last errorlog repeat 18 Times
45 Sat Jan 1 04:10:42 2000 PP10 INFO SMT Password pass
46 Sat Jan 1 04:10:42 2000 PP00 INFO SMT Session Begin
47 Sat Jan 1 04:10:44 2000 PP0c WARN netMakeChannDial: err=-3001
48 Sat Jan 1 04:46:08 2000 PP00 WARN Last errorlog repeat 216 Times
49 Sat Jan 1 04:46:08 2000 PP00 INFO SMT Session End
51 Sat Jan 1 04:46:59 2000 PP0c WARN netMakeChannDial: err=-3001
52 Sat Jan 1 04:58:00 2000 PP10 WARN Last errorlog repeat 65 Times
53 Sat Jan 1 04:58:00 2000 PP10 INFO SMT Password pass
Clear Error Log (y/n):