Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

Persistence

On the Linux KVM virtualization platform, by default, hot-plugged network interfaces do not persist through vRouter restarts. To ensure persistence, you can run the following command on the host KVM system:

virsh attach-device <vm-name> --persistent <xml-filename>