add dn42

bird/conf/unet.conf

@@ -0,0 +1,49 @@
+
+function unet_is_self_net() {
+  return net ~ [
+    10.188.6.0/23+,
+    10.188.5.124/30,
+    44.32.191.16/28,
+    44.32.191.7/32
+  ];
+}
+
+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;
+    };
+}
+
+
+function unet_is_self_net_v6() {
+  return net ~ [
+    2406:840:e603::/48{48,56},
+    2406:840:e60e::/56
+    ];
+}
+
+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;
+    };
+}