Siemens SIMATIC NET SCALANCE W780 Series Configuration Manual page 182

Configuring with Web Based Management
6.5 "System" menu
● SNMPv1/v2 Read-Only
Enable or disable write access to SNMP variables with SNMPv1/v2c.
● SNMPv1 Traps
Enable or disable the sending of traps (alarm frames). You can configure other settings in
"System > SNMP > Traps".
● DHCP Client
Enable or disable the DHCP client. You can configure other settings in "System > DHCP".
● DHCPv6 Client
Enable or disable the DHCPv6 client.
● SINEMA configuration interface
If the SINEMA configuration interface is enabled, you can download configurations to the
device via the TIA Portal.
● Configuration Mode
Select the mode from the drop-down list. The following modes are possible:
– Automatic Save
– Trial
182
Automatic backup mode. Approximately 1 minute after the last parameter change or
when you restart the device, the configuration is automatically saved. In addition to
this, the following message appears in the display area "Changes will be saved
automatically in x seconds. Press 'Write Startup Config' to save immediately.
Note
Interrupting the save
Saving starts only after the timer in the message has elapsed. How long saving takes
depends on the device.
During the save, the message "Saving configuration data in progress. Please do not
switch off the device" is displayed.
• Do not switch off the device immediately after the timer has elapsed.
Trial mode. In Trial mode, although changes are adopted, they are not saved in the
configuration file (startup configuration).
To save changes in the configuration file, use the "Write startup config" button. The
"Write startup config" button is displayed when you set trial mode. In addition to this
after every parameter change the following message is displayed in the display area:
"Trial Mode Active – Press "Write Startup Config" button to make your settings
persistent" as soon as there are unsaved modifications. This message can be seen on
every WBM page until the changes made have either been saved or the device has
been restarted.
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
Configuration Manual, 08/2018, C79000-G8976-C267-13