Siemens SINUMERIK 840D pl Manual page 40

Installation/configuration
4.5 SIMATIC IoT2040
Default network configuration
The configuration for installation of the "default image" is shown below.
The standard network configuration of IoT2000 is:
● X1 P1 LAN (eth0)
– DHCP: no
– IP: 192.168.200.1
– Subnet mask: 255.255.255.0
● X2 P1 LAN (eth1)
– DHCP: yes
The network configuration is stored at: /etc/network/interfaces
# /etc/network/interfaces -- configuration file for ifup(8),
ifdown(8)
# The loopback interface
auto lo
iface lo inet loopback
# Wired interfaces
auto eth0
iface eth0 inet static
auto eth1
iface eth1 inet dhcp
First access to IoT240
Ensure the following when accessing IoT2040 for the first time:
● Port "X1 P1" is configured with the static IP address 192.168.200.1
– For access from this port, set your IP address in the range 192.168.200.2 -
● Port "X2 P1" is configured as DHCP
– For access from this port, interconnect to a network with DHCP server.
– You must know the IP address of your IoT2040.
Changing the network configuration
Edit the "# interfaces" section in "/etc/network/interfaces":
Configure DHCP at a port, e.g. X2 P1 LAN (eth1)
auto eth1
iface eth1 inet dhcp
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address 192.168.200.1
netmask 255.255.255.0
192.168.0.254
Manage MyMachines /Remote - installation in existing control environments
Application examples, 10/2018, A5E45211403B AB