ge-0/1/2 {
        ether-options {
            802.3ad ae3;
        }
    }
    ge-0/1/3 {
        ether-options {
            802.3ad ae3;
        }
    }
    ae3 {
        description "LACP Core 1";
        aggregated-ether-options {
            lacp {
                active;
            }
        }
        unit 0 {
            family ethernet-switching {
                port-mode trunk;
                vlan {
                    members all;
                }
                native-vlan-id 999;
            }
        }
    }