Doremi LE100 - Manual (Page 19)

LE1.OM.002066.DRM Page 19 of 52 Version 1.1
Doremi Labs
5.3 Network Configuration via USB
This method should be used to “rescue” the device in case the IP address is lost or forgotten.
To update the network configuration with a USB flash drive:

Create a directory "doremi" at the root of the USB key

Create a directory "update" inside the /doremi/ directory

Create a directory "network" inside the /doremi/update/ directory

Create a text file inside the “network” directory and name it “ifconfig.0”. This will be used
to configure Ethernet port 0.
 For static IP, enter the following information in the “ifconfig.0” file (replacing the items in
bold with your desired settings):
o interface: eth0
o ip: 192.168.9.10
o mask: 255.255.255.0
o gateway: 192.168.9.1

For DHCP use the following format:
o interface: eth0
o ip: dhcp
 Create a second file inside the “network” directory and name it “ifconfig.1”. This will be
used to configure Ethernet port 1.
 For static IP, enter the following information in the “ifconfig.1” file (replacing the items in
bold with your desired settings):
o interface: eth1
o ip: 192.168.9.10
o mask: 255.255.255.0
o gateway: 192.168.9.1

For DHCP use the following format:
o interface: eth1
o ip: dhcp

(optional) Create a file and name it “ntp” with the following format. Replace items in bold
with your desired settings.
o NTPSERVERS="server1.ntp.org server2.ntp.org"

(optional) Create a file and name it “dns” (required for NTP) with the following format.
Replace items in bold with your desired settings.
o Nameserver 172.17.16.1
o nameserver 8.8.8.8
o search rnd.doremilabs.fr
o domain rnd.doremilabs.fr
WARNING: When creating these configuration files, make sure that the files do not have any
extensions (e.g., .txt, .doc), which are the default for some operating systems.