19216811.liveArcher
D9
AC1900 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
Figure 4-113
An
SNMP Agent
is an application running on the modem router that performs the operational role
of receiving and processing SNMP messages, sending responses to the SNMP manager, and
sending traps when an event occurs. So a router contains SNMP "agent" software can be
monitored and/or controlled by SNMP Manager using SNMP messages.
4.23.6 Backup & Restore
Choose menu “
System Tools
”
→
“
Backup & Restore
”, and then you can save the current
configuration of the modem router as a backup file and restore the configuration via a backup file
as shown in Figure 4-114.
Figure 4-114
Click the
Backup
button to save all configuration settings as a backup file in your local computer.
To upgrade the modem router's configuration, follow these instructions.
1.
Click the
Browse
button to find the configuration file which you want to restore.
2.
Click the
Restore
button to update the configuration with the file.
Note:
The current configuration will be covered with the uploading configuration file. Wrong process will
lead the device to be unmanaged. The restoring process lasts for 20 seconds and then the
modem router will restart automatically. Keep the power of the modem router on during the
process, in case of any damage.
4.23.7 Factory Defaults
Choose menu “
System Tools
→
Factory Defaults
”, and then you can restore the configurations
of the modem router to its factory defaults on the following screen
105