router id 3.3.3.3; protocol device { scan time 2; } protocol kernel { export all; } protocol direct direct1 { interface "lo"; } protocol ospf ospf1 { import all; export all; area 0.0.0.0 { interface "enp0s10" { type pointopoint; }; }; area 1 { interface "enp0s8" { type pointopoint; }; interface "enp0s9" { type pointopoint; }; virtual link 2.2.2.2; }; }