Hi

For a security matter, I plan to move both Data Domain DD6300 on a new subnet.

On each DD6300, i got 6 configured network interface :

ethMa

eth1a => bond to veth0

eth1b => bond to veth0

eth1c

eth1d

veth0

I saw there's a UI into Maintenance > System > Configure System menu that could allow me to only re-configure ethMa and eth1c and eth1d.

What should be the most secure action plan to reconfigure the 6x interfaces ?

Is there any safety precautions to have before doing this operation ? (i.e a pre/post reboot, disable some services etc...)

Thanks a lot

Gael