ZyXEL Communications GS2220 Series - Tech-Support; Port Mirroring

Chapter 64 Maintenance
GS2220 Series User’s Guide
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Click Curre nt Config ura tio n to save the current configuration settings permanently to the Switch. This
configuration is set up according to your network environment.
Click C usto m De fa ult to save the current configuration settings permanently to a customized default file
on the Switch.
Note: If a customized default file was not saved, clicking Custo m De fa ult in the Ma inte na nc e
> Re b o ot Syste m screen loads the factory default configuration on the Switch.
Alternatively, click Sa ve on the top right-hand corner in any screen to save the configuration changes
to the current configuration.
64.7 Te c h- Suppo rt
The Tech-Support feature is a log enhancement tool that logs useful information such as CPU utilization
history, memory and Mbuf (Memory Buffer) log and crash reports for issue analysis by customer support
should you have difficulty with your Switch. The Tech Support menu eases your effort in obtaining reports
and it is also available in CLI command by typing “Show tech-support” command.
Click Ma inte na nc e > Ma inte na nc e > Te c h- Suppo rt to see the following screen.
Fig ure 395 Maintenance > Maintenance > Tech-Support
You may need WordPad or similar software to see the log report correctly. The table below describes
the fields in the above screen.
64.8 Po rt Mirro ring
Port mirroring allows you to copy a traffic flow to a monitor port (the port you copy the traffic to) in order
that you can examine the traffic from the monitor port without interference.
Use the Po rt Mirro r screen to select a monitor port and specify the traffic flow to be copied to the
monitor port.
Click Ma inte na nc e > Po rt Mirro r in the navigation panel to display the Po rt Mirror screen. Use this screen
Table 276 Maintenance > Maintenance > Tech-Support
LABEL DESC RIPTIO N
Tech-Support Click Do wnloa d to see all the log report and system status. This log report is stored in flash
memory. If the All log report is too large, you can download the log reports separately
below.
ROM Click Do wnlo a d to see the Read Only Memory (ROM) log report. This report is stored in
flash memory.