Web application
PROmesh P20 - User Manual
49
3.10.4 DNS setting
The main purpose of the domain name system (DNS) is answering queries for resolving the name. This
works like a telephone enquiry. The user only knows the domain name. The DNS server supplies the
associated IP address that is needed to go to the website. When receivers for e-mail alarms are configured,
an SMTP server has to be saved. If it is not entered as IP address, a DNS server has to be entered so that
the SMTP server can be correctly resolved.
In this menu, you can enter a DNS server. You can enter a secondary SMTP server for security purposes.
3.10.5 NTP setting
In this menu, you can configure the device time of the
PROmesh P20
, which is also available in the
Device
Time
field. If necessary, you can synchronize this with the time of the PC on which you have opened the
web interface.
It is also possible to configure the device time by means of an NTP server. For this, the following steps are
required:
Activate the time synchronizations by means of the NTP server.
Select the time zone where you are.
Enter an interval at which the time of the switch is regularly updated with the NTP server.
Enter the NTP server of your network.
3.11 System maintenance
3.11.1 Configuration file management
The Configuration File Management menu is divided into two additional menus.
The
Global Config
menu
contains a list of all configurations made. These can be saved in the
Configuration File Management
menu
on the SD card. It is also possible to load existing configurations from the SD card and applying it for the
switch.
Here you can also perform firmware updates or save the current firmware. Please use only a firmware
version that you have received from Indu-Sol and that was developed specifically for the PROmesh
switches.
Preparation:
It is recommended to carry out the update only when the MRP protocol is deactivated. In this case, open
the MRP ring first of all by pulling one of the cables and then deactivating the Media Redundancy Protocol.
Afterwards, carry out the firmware update.
Содержание PROmesh P20
Страница 1: ......
Страница 34: ...Web application PROmesh P20 User Manual 34 Figure 18 Alarms Notifications Adding an alarm trigger...
Страница 54: ......