filter filter_inet4_bgp_import {
    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;
}

filter filter_inet4_bgp_export {
    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;
}

filter filter_inet6_bgp_import {
    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;
}

filter filter_inet6_bgp_export {
    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;
}

filter filter_inet4_ibgp_import {
    if is_self_net() then reject; 
    if is_bogon_prefix() then reject; 
    if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
    accept;
}

filter filter_inet4_ibgp_export {
    if is_self_net() then reject; 
    if is_bogon_prefix() then reject; 
    if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
    accept;
}

filter filter_inet6_ibgp_import {
    if is_self_net_v6() then reject;
    if is_bogon_prefix() then reject;
    if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
    accept;
}

filter filter_inet6_ibgp_export {
    if is_self_net_v6() then reject;
    if is_bogon_prefix() then reject;
    if bgp_large_community ~ [(LOCAL_ASN, 1,*)] then reject;
    accept;
}


template bgp tpl_inet_up {
    graceful restart;
    local as LOCAL_ASN;
    ipv4 {
        table inet4;
        import filter filter_inet4_bgp_import;
        export filter filter_inet4_bgp_export;
    };
    ipv6 {
        table inet6;
        import filter filter_inet6_bgp_import;
        export filter filter_inet6_bgp_export;
    };
}

template bgp tpl_inet4_up {
    graceful restart;
    local as LOCAL_ASN;
    ipv4 {
        table inet4;
        import filter filter_inet4_bgp_import;
        export filter filter_inet4_bgp_export;
    };
}

template bgp tpl_inet6_up {
    graceful restart;
    local as LOCAL_ASN;
    ipv6 {
        table inet6;
        import filter filter_inet6_bgp_import;
        export filter filter_inet6_bgp_export;
    };
}

template bgp tpl_inet_ibgp {
    graceful restart;
    local as LOCAL_ASN;
    med metric;
    direct;
    ipv4 {
        table inet4;
        next hop self;
        gateway direct;
        import filter filter_inet4_ibgp_import;
        export filter filter_inet4_ibgp_export;
    };
    ipv6 {
        table inet6;
        next hop self;
        gateway direct;
        import filter filter_inet6_ibgp_import;
        export filter filter_inet6_ibgp_export;
    };
}

template bgp tpl_inet4_ibgp {
    graceful restart;
    local as LOCAL_ASN;
    med metric;
    direct;
    ipv4 {
        table inet4;
        next hop self;
        gateway direct;
        import filter filter_inet4_ibgp_import;
        export filter filter_inet4_ibgp_export;
    };
}

template bgp tpl_inet6_ibgp {
    graceful restart;
    local as LOCAL_ASN;
    med metric;
    direct;
    ipv6 {
        table inet6;
        next hop self;
        gateway direct;
        import filter filter_inet6_ibgp_import;
        export filter filter_inet6_ibgp_export;
    };
}