对相关的配置进行修整；

bird/function/tables.conf

@@ -2,8 +2,6 @@ ipv4 table inet4;
 ipv6 table inet6;
 ipv4 table unet4;
 ipv6 table unet6;
-ipv4 table dn42v4;
-ipv6 table dn42v6;
 ipv4 table ospf4;
 ipv6 table ospf6;
 
@@ -27,26 +25,6 @@ protocol pipe inet4_sync {
     };
 }
 
-protocol pipe dn42v4_sync {
-  table dn42v4;
-  peer table master4;
-  import none;
-  export filter {
-    if bgp_large_community ~ [(DN42_ASN, 3,*)] then reject;
-    accept;
-    };
-}
-
-protocol pipe dn42v6_sync {
-  table dn42v6;
-  peer table master6;
-  import none;
-  export filter {
-    if bgp_large_community ~ [(DN42_ASN, 3,*)] then reject;
-    accept;
-    };
-}
-
 protocol pipe unet4_sync {
   table unet4;
   peer table master4;
@@ -64,7 +42,7 @@ protocol pipe unet6_sync {
     };
 }
 
-protocol pipe pipe_ospf4_sync {
+protocol pipe ospf4_sync {
   table ospf4;
   peer table master4;
   export filter {