ZyXEL Communications AAM1212, User Manual

Page: 159 / 288

AAM1212 User’s Guide
158 Chapter 22 Diagnostic
The following table describes the labels in this screen.
22.2 Log Format
The common format of the system logs is:
<item no> <time> <process> <type> <log
message>
Table 52 Diagnostic
LABEL DESCRIPTION
Syslog/ Event Log Click Display to display a log of events in the multi-line text box.
Click Clear to empty the text box and reset the syslog entry.
IP Ping Type the IP address of a device that you want to ping in order to test a connection.
In the field to the right specify the number of times that you want to ping the IP
address.
Click
Ping to have the AAM ping the IP address (in the field to the left).
Loopback Test Select a port number from the Port drop-down list box and enter a VPI/VCI to
specify a PVC. Click OAM F5 Loopback to perform an OAMF5 loopback test on
the specified DSL port. An Operational, Administration and Maintenance Function
5 test is used to test the connection between two DSL devices. First, the DSL
devices establish a virtual circuit. Then the local device sends an ATM F5 cell to
be returned by the remote DSL device (both DSL devices must support ATM F5 in
order to use this test). The results (“Passed” or “Failed”) display in the multi-line
text box.
LDM Test Select a port number from the Port drop-down list box and click Set LDM Port to
have the AAM perform line diagnostics on the specified port. The ADSL port must
be set to ADSL2 or ADSL2+ ADSL operational mode and have a connection. It
takes about one minute for the line diagnostics to finish. The screen displays a
message confirming upon which ADSL port line diagnostics will be performed.
Click
Get LDM Data to display the line diagnostics results after using the Set LDM
Port button on an ADSL port. Use the line diagnostics results to analyze problems
with the physical ADSL line.
Note: Wait at least one minute after using Set LDM Port before
using Get LDM Data .
Table 53 Log Format
LABEL DESCRIPTION
<item no>
This is the index number of the log entry.
<time> This is the time and date when the log was created.
<process>
This is the process that created the log.
<type> This identifies what kind of log it is. "INFO" identifies an information log.
"WARN" identifies a warning log.
<log message> This is the log’s detailed information (see Table 54 on page 159 ).