Procedure
1. The network overview is open.
2. Press the "System network" softkey.
The "Settings of the System Network" window opens.
3. Press the "Change" softkey to edit settings.
4. Press the "Reset DHCP server" softkey to return the current settings of
the DHCP server to the original settings.
5. Press the "Distribute DHCP data" softkey to synchronize the settings with
all nodes in the system network.
Note
You can only use the "Reset DHCP server" and "Distribute DHCP data" softkeys with a
connection to the active DHCP server.
17.3 Settings of the factory network
The network interface, active protocols and firewall exceptions of the company network are
configured in the "Settings of the company network" window.
Setting Description
Gateway If this value is not empty, the host specified there
is used as the default gateway, which means that
all IP packets that cannot be directly assigned are
sent there for routing.
DNS server If DNS name servers are specified here (maximum
three), then they must be used to resolve symbolic
host names, i.e. at most of the points where an IP
address is expected, a computer name can also
be used instead.
The name server setting is also sent to its DHCP
clients (TCU, PG) via the DHCP server of the NCU,
so that they can also work with symbolic names.
Time server Here you can specify up to three NTP servers
(UDP/123) that can be used by the NTPD on the
NCU for time synchronization.
Configuring the network
17.3 Settings of the factory network
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1 375