system {
    host-name R2;
    root-authentication {
        encrypted-password "$1$jltRf7Vv$sqyIaKJuRYP80WdRiHAWz."; ## SECRET-DATA
    }
    login {
        user user {
            uid 2001;
            class super-user;
            authentication {
                encrypted-password "$1$PR/XDdVK$Km3Aiykz0ycxMdYJjxCor/"; ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
        telnet;
        web-management {
            http {
                interface [ ge-0/0/0.0 ge-0/0/3.0 gr-0/0/0.0 ];
            }
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any any;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
}
chassis {
    fpc 0 {
        pic 0 {
            tunnel-queuing;
        }
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            description to_ISP;
            family inet {
                address 10.10.13.2/30;
            }
        }
    }
    gr-0/0/0 {
        description tunnel_to_OPFR;
        per-unit-scheduler;
        unit 0 {
            tunnel {
                source 10.10.13.2;
                destination 10.10.1.3;
            }
            family inet {
                filter {
                    output out;
                }
                address 10.37.252.34/30;
            }
            copy-tos-to-outer-ip-header;
        }
    }
    ge-0/0/1 {
        description to_Lan;
        unit 0 {
            family inet {
                address 10.37.13.254/24;
            }
        }
    }
    ge-0/0/2 {
        unit 0 {
            description to_Media;
            family inet {
                address 10.37.213.1/24;
            }
        }
    }
    ge-0/0/3 {
        description to_Media;
        unit 0 {
            family inet {
                address 10.37.27.22/30;
            }
        }
    }
}
snmp {
    community opfr {
        authorization read-only;
    }
}
routing-options {
    static {
        route 10.10.0.0/16 next-hop 10.10.13.1;
        route 10.201.116.0/30 next-hop 10.37.27.21;
		route 0.0.0.0/0 next-hop 10.37.252.33;
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface ge-0/0/2.0;
            interface gr-0/0/0.0;
            interface ge-0/0/1.0;
        }
    }
}
class-of-service {
    forwarding-classes {
        queue 0 q1;
        queue 1 q2;
        queue 2 q3;
        queue 3 q4;
    }
    interfaces {
        gr-0/0/0 {
            unit 0 {
                scheduler-map out;
                shaping-rate 2m;
            }
        }
    }
    scheduler-maps {
        out {
            forwarding-class q1 scheduler data;
            forwarding-class q2 scheduler voip;
            forwarding-class q4 scheduler nc;
            forwarding-class q3 scheduler video;
        }
    }
    schedulers {
        data {
            transmit-rate percent 40;
            buffer-size percent 70;
            priority low;
        }
        voip {
            transmit-rate percent 15;
            buffer-size percent 10;
            priority strict-high;
        }
        nc {
            transmit-rate percent 5;
            buffer-size percent 5;
            priority high;
        }
        video {
            transmit-rate percent 40;
            buffer-size percent 15;
            priority high;
        }
    }
}
security {
    zones {
        security-zone trust {
            tcp-rst;
            interfaces {
                ge-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            http;
                            https;
                            ssh;
                            telnet;
                            dhcp;
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
                ge-0/0/1.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
                ge-0/0/2.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
                gr-0/0/0.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
                ge-0/0/3.0 {
                    host-inbound-traffic {
                        system-services {
                            all;
                        }
                        protocols {
                            all;
                        }
                    }
                }
            }
        }
    }
    policies {
        default-policy {
            permit-all;
        }
    }
    alg {
        dns disable;
        ftp disable;
        h323 disable;
        mgcp disable;
        msrpc disable;
        sunrpc disable;
        real disable;
        rsh disable;
        rtsp disable;
        sccp disable;
        sip disable;
        sql disable;
        talk disable;
        tftp disable;
        pptp disable;
    }
    flow {
        tcp-session {
            no-syn-check;
            no-syn-check-in-tunnel;
            no-sequence-check;
        }
    }
}
firewall {
    family inet {
        filter out {
            interface-specific;
            term voip {
                from {
                    source-address {
                        10.37.253.13/32;
                    }
                    protocol udp;
                }
                then {
                    loss-priority medium-low;
                    forwarding-class q2;
                    accept;
                }
            }
            term default {
                then {
                    loss-priority high;
                    forwarding-class q1;
                    accept;
                }
            }
            term nc {
                from {
                    protocol ospf;
                }
                then {
                    loss-priority high;
                    forwarding-class q4;
                    accept;
                }
            }
            term polycom_audio {
                from {
                    source-address {
                        10.37.213.15/32;
                    }
                    precedence 5;
                }
                then {
                    loss-priority medium-low;
                    forwarding-class q2;
                    accept;
                }
            }
            term polycom_video {
                from {
                    source-address {
                        10.37.213.15/32;
                    }
                    precedence 4;
                }
                then {
                    loss-priority medium-low;
                    forwarding-class q3;
                    accept;
                }
            }
        }
    }
}