interfaces {
    et-0/0/0 {
        unit 0 {
            family inet {
                address 192.168.1.1/24;
            }
        }
    }
    et-0/0/1 {
        unit 0 {
            family inet {
                address 192.168.5.1/24;
            }
        }
    }
    et-0/0/2 {
        unit 0 {
            family inet {
                address 192.168.2.1/24;
            }
        }
    }
}