On 2022-03-14 12:56, David Scott wrote:
Hi all,
We are trying to use the USRP E312 with ssh over ethernet. I am
setting a static IP with
ifconfig eth0 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx up
Which works fine, connecting to the USRP with static IP address set on
my laptop.
The issue is that we need to disconnect the ethernet to test
transmission on a drone. When we reconnect the ethernet cable the ip
address is not re-established. I have to connect with serial cable and
re-run the above command to bring the ethernet back up.
Is there a way to have this done automatically on the E312? It does
not appear to have network-manager installed (like e.g. Ubuntu). I
have modified /etc/init.d/interfaces but it seems to ignore this file
completely, not even using it to set IP on system boot.
Any ideas?
Kind regards,
David
The interface is managed by Network Manager, so it takes over at device
state transitions, and by default is setup for DHCP.
For earlier system images, this applies:
https://files.ettus.com/manual_archive/release_003_009_007/html/page_usrp_e3x0.html#e3xx_network_static
For newer (3.15 and later) system images, see this thread here:
https://www.mail-archive.com/[email protected]/msg11872.html
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