Network installation 4 5 7 – Guralp Systems CMG-DCM Installation User Manual
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Network installation
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When you get the ”login:” prompt, type root and press <ENTER>.
Enter the password rootme and press <ENTER> again.
You should get a prompt which looks like
[dcm-xxxxx ~]
You can now start entering commands. Type passwd, and press ENTER. Enter a new password
for the administrator account. If you must write it down, store it securely.
Type gconfig to enter the menu system. Use the arrow and <ENTER> keys to select, first,
Networking and then eth0 - Primary wired network interface.
Use the <TAB> or arrow keys to highlight the Configuration method field and press <ENTER>
to see the choices: use the arrow keys and <ENTER> to select either “DHCP” or “Static”
configuration. If you selected “Static”, use the <TAB> or arrow keys to move the cursor to the
IP address field and enter the required address in CIDR format (aaa.bbb.ccc.ddd/nn where nn is
the number of network bits in the address - usually 24). You can also enter the IP address of
your network’s gateway in the following field, if required.
Use the <TAB> or cursor keys to highlight the
Point your Web browser to https://aaa.bbb.ccc.ddd/
replacing aaa.bbb.ccc.ddd with the IP address of the
DCM.
Enter the username root and the password you chose in
step 4 - You should see the DCM’s Web page interface.
There is, in the main part of the display, a box for each
port. Where there is a connected digitiser, the box turns
green to indicate that GCF data is being received. The
number of packets received in the last five minutes is
also displayed. Use this to check the connection.
Run Scream! on a computer elsewhere on your network,
and instruct it to receive UDP data from port 1567 of
the DCM (use GCFSEND:B as the setting for
“Command”). Check that the streams are available.
Please refer to the full manual for detailed usage
instructions, configuration and troubleshooting.
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