After reboot interfaces with state disable and address dhcp always have state active.
vyos@vyos# run show configuration commands | grep eth0 set interfaces ethernet eth0 address 'dhcp' set interfaces ethernet eth0 disable vyos@vyos# run show interfaces Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down Interface IP Address S/L Description --------- ---------- --- ----------- eth0 192.168.0.106/24 u/u
log output:
Mar 06 08:58:18 WIFI dhclient-script-vyos[1285]: Current dhclient PID: 1284, Parent PID: 1283, IP version: -4, All dhclients for interface eth0: 1283 1284 Mar 06 08:58:18 WIFI dhclient-script-vyos[1285]: Passing command to /usr/sbin/ip: "link set dev eth0 up"