*** This bug is a duplicate of bug 1628591 *** https://bugs.launchpad.net/bugs/1628591
Check out my alternative workaround from duplicate bug #1628591. In my opinion, it's cleaner. I haven't heard of vconfig to be deprecated. Anyway... it's funny how we must do workarounds for basic functionality, such as networking. In Debian 9 Stretch, you don't have to do any of this. It works out-of- the-box with both "eth" and "enp" naming conventions. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ifupdown in Ubuntu. https://bugs.launchpad.net/bugs/1643063 Title: unable to ifup vlan based interface with systemd persistent naming Status in ifupdown package in Ubuntu: Confirmed Bug description: root@atlantis:/etc# ifup enp2s0.121 Cannot find device "enp2s0.121" Failed to bring up enp2s0.121. Workaround: Add pre-up /sbin/ip link add link enp2s0 name enp2s0.121 type vlan id 121 to /etc/network/interfaces declaration. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1643063/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp