Guralp Systems CMG-DCM build <10,000 - Manual (Page 55)

Operator's Guide
6 Configuring Networking
Platinum firmware includes comprehensive support for Ethernet
networking. Features include VLAN (virtual network) support, an
iptables firewall and IPV6 support
Minimal network configuration is described in section 2.2 on page 17.
and those steps will allow you to communicate with your device over
a network. The configuration changes made in that way will not,
however, survive a reboot: to make the configuration permanent,
follow the procedures in this section.
6.1 Configuring physical network interfaces
The hardware of a CMG-DCM, CMG-EAM or CMG-DAS has a single
physical network interface while CMG-NAMs may be equipped with
multiple physical network interfaces. Platinum firmware follows the
standard Linux convention of naming the first physical network
interface present on a system eth0 and subsequent interfaces eth1,
eth2, etc.
To configure a physical network interface from the web interface,
select “Networking” from the “Configuration” → “All options” menu
or select the “Interfaces” short-cut from the “Networking” menu. To
configure a physical network interface from the command line, start
gconfig and select “Networking” from the top level menu.
The following screen is displayed (only the web version is shown here:
the character version is laid out and behaves identically):
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