Set up a virtual interface with Ubuntu 18.04 using NetPlan.
Set up a virtual interface with Ubuntu 18.04 using NetPlan.
For the project I worked on, I needed a GRE tunnel using OSPF. On both servers, running Ubuntu 18.04, I used a virtual interface. Previously, I set up the tunnel in standard network files or with ip tunnel commands. Now I’m curious about creating a virtual interface through Netplan instead of adding IPs directly to an existing interface.