template bgp tpl_inet4_up {
    graceful restart;
    local as LOCAL_ASN;
    ipv4 {
        table inet4;
        import filter {
            if is_self_net() then reject; 
            if is_bogon_prefix() || (bgp_path.len > 100) then reject; 
            bgp_large_community.empty;  
            bgp_large_community.add((LOCAL_ASN,200,0));
            accept;
        };
        export filter {
            if !is_self_net() then reject; 
            if is_bogon_prefix() || (bgp_path.len > 100) then reject;
            if source != RTS_STATIC then reject;
            if bgp_large_community !~ [(LOCAL_ASN, 200,0)] then reject;      
            bgp_large_community.empty;  
            accept;
        };
    };
}

template bgp tpl_inet6_up {
    graceful restart;
    local as LOCAL_ASN;
    ipv6 {
        table inet6;
        import filter {
            if is_self_net_v6() then reject; 
            if is_bogon_prefix() || (bgp_path.len > 100) then reject; 
            bgp_large_community.empty;  
            bgp_large_community.add((LOCAL_ASN,200,0));# 传输到Ebgp
            accept;
        };
        export filter {
            if !is_self_net_v6() then reject; 
            if is_bogon_prefix() || (bgp_path.len > 100) then reject;
            if source != RTS_STATIC then reject;
            if bgp_large_community !~ [(LOCAL_ASN, 200,0)] then reject;      
            bgp_large_community.empty;  
            accept;
        };
    };
}

template bgp tpl_inet4_ibgp {
    graceful restart;
    local as LOCAL_ASN;
    med metric;
    direct;
    ipv4 {
        table inet4;
        next hop self;
        gateway direct;
        import filter {
            if is_self_net() then reject; 
            if is_bogon_prefix() then reject; 
            if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
            accept;
        };
        export filter {
            if is_self_net() then reject; 
            if is_bogon_prefix() then reject; 
            if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
            accept;
        };
    };
}

template bgp tpl_inet6_ibgp {
    graceful restart;
    local as LOCAL_ASN;
    med metric;
    direct;
    ipv6 {
        table inet6;
        next hop self;
        gateway direct;
        import filter { 
            if is_self_net_v6() then reject;
            if is_bogon_prefix() then reject;
            if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
            accept;
        };
        export filter { 
            if is_self_net_v6() then reject;
            if is_bogon_prefix() then reject;
            if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
            accept;
            };
    };
}

include "/etc/bird/peers/inet/*";