protocol static route_unet_export_v4 {
    route 10.188.6.0/23 reject; 
    route 10.188.5.124/30 reject;
    route 44.32.191.16/28 reject;
    route 44.32.191.7/32 reject;
    ipv4 {
        table unet4;
        import filter {
            bgp_large_community.add((UNET_ASN,3,0));# 不允许导出到内核
            bgp_large_community.add((UNET_ASN,1,0));# 不允许传输到ibgp
            bgp_large_community.add((UNET_ASN,200,0));# 传输到Ebgp
            accept;
        };
        export none;
    };
}

protocol static route_unet_export_v6 {
    route 2406:840:e603::/48 reject; 
    route 2406:840:e60e::/56 reject;
    ipv6 {
        table unet6;
        import filter {
            bgp_large_community.add((UNET_ASN,3,0));# 不允许导出到内核
            bgp_large_community.add((UNET_ASN,1,0));# 不允许传输到ibgp
            bgp_large_community.add((UNET_ASN,200,0));# 传输到Ebgp
            accept;
        };
        export none;
    };
}