interfaces {
    ethernet eth0 {
        hw-id 40:62:31:09:c3:bf
        ip {
            enable-arp-ignore
        }
        vif 50 {
            ip {
                enable-arp-ignore
            }
        }
    }
    ethernet eth1 {
        hw-id 40:62:31:09:c3:c0
    }
    ethernet eth2 {
        hw-id 40:62:31:09:c3:c1
    }
    ethernet eth3 {
        address 172.26.0.1/24
        description LocalManagement
        hw-id 40:62:31:09:c3:c2
    }
    loopback lo {
    }
}
service {
    dhcp-server {
        shared-network-name LocalManagement {
            subnet 172.26.0.0/24 {
                range 0 {
                    start 172.26.0.100
                    stop 172.26.0.200
                }
            }
        }
    }
    ssh {
        listen-address 172.26.0.1
    }
}
system {
    config-management {
        commit-revisions 100
    }
    console {
        device ttyS0 {
            speed 115200
        }
    }
    host-name vyos
    login {
        user vyos {
            authentication {
                encrypted-password [REDACTED]
                plaintext-password ""
            }
            level admin
        }
    }
    ntp {
        server 0.pool.ntp.org {
        }
        server 1.pool.ntp.org {
        }
        server 2.pool.ntp.org {
        }
    }
    syslog {
        global {
            facility all {
                level info
            }
            facility protocols {
                level debug
            }
        }
    }
}

vyos@vyos# commit
[ interfaces ethernet eth0 vif 50 ip enable-arp-ignore ]
sh: /proc/sys/net/ipv4/conf/eth0.50/arp_ignore: No such file or directory

[[interfaces ethernet eth0]] failed
Commit failed