Doc: BIRD example update

doc/bird.conf.example2

@@ -14,6 +14,15 @@ ipv6 table master6;
 ipv4 table mcast4;
 ipv6 table mcast6;
 
+ipv4 table mtab4;
+ipv6 table mtab6;
+
+vpn4 table vpntab4;
+vpn6 table vpntab6;
+
+vpn4 table vpn4mc;
+vpn6 table vpn6mc;
+
 flow4 table flowtab4;
 flow6 table flowtab6;
 
@@ -55,6 +64,25 @@ protocol static static6 {
 	route 2001:db8:1:1::/64 via fe80::ec9b:67ff:fe60:fd5d % ve1;
 }
 
+# VPNv4 routes with MPLS labels
+protocol static statvpn4 {
+	vpn4;
+
+	route 10:10 10.20.0.0/24 via 192.168.1.2 mpls 210;
+	route 10:10 10.20.1.0/24 via 192.168.1.2 mpls 210;
+	route 10:20 10.20.0.0/24 via 192.168.1.2 mpls 220;
+	route 10:20 10.20.1.0/24 via 192.168.1.2 mpls 220;
+}
+
+protocol static statvpn6 {
+	vpn6;
+
+	route 10:10 2001:db8:20:10::/64 via 2001:db8:1:1::10 mpls 200/210;
+	route 10:10 2001:db8:20:11::/64 via 2001:db8:1:1::10 mpls 200/210;
+	route 10:20 2001:db8:20:10::/64 via 2001:db8:1:1::10 mpls 200/220;
+	route 10:20 2001:db8:20:11::/64 via 2001:db8:1:1::10 mpls 200/220;
+}
+
 # RFC 5575 flow specification
 protocol static flowstat4 {
 	flow4;
@@ -70,7 +98,7 @@ protocol static flowstat4 {
 		length 2048..65535;
 		dscp = 63;
 		fragment dont_fragment, is_fragment || !first_fragment;
-	} drop;
+	};
 
 	route flow4 {
 		dst 11.0.0.0/8;
@@ -78,27 +106,27 @@ protocol static flowstat4 {
 		sport > 0x5678 && < 0x9abc || 0xdef0 || 0x1234,0x5678,0x9abc..0xdef0;
 		dport = 50;
 		tcp flags 0xabcd/0xbbdd;
-	} drop;
+	};
 
 	route flow4 {
 		dst 12.0.0.0/32;
 		tcp flags ! 0 / 0x9999;
-	} drop;
+	};
 
 	route flow4 {
 		dst 220.0.254.0/24;
 		tcp flags 0x99 / 0x9999;
-	} drop;
+	};
 
 	route flow4 {
 		dst 220.0.254.192/28;
 		tcp flags !0xffff / 0xFFFF;
-	} drop;
+	};
 
 	route flow4 {
 		dst 15.0.0.0/8;
 		tcp flags !0x9999/0x9999;
-	} drop;
+	};
 }
 
 protocol static flowstat6 {
@@ -113,7 +141,7 @@ protocol static flowstat6 {
 		tcp flags 0x03/0x0f, !0/0xff || 0x33/0x33;
 		fragment !is_fragment || !first_fragment;
 		label 0xaaaa/0xaaaa && 0x33/0x33;
-	} drop;
+	};
 
 	route flow6 {
 		dst fec0:1122:3344:5566::1/128;
@@ -122,7 +150,7 @@ protocol static flowstat6 {
 		dport = 50;
 		sport > 24 && < 30 || = 40 || = 50 || = 60 || >= 70 && <= 80;
 		tcp flags 0x3/0x3 && 0x0/0xc;
-	} drop;
+	};
 }
 
 
@@ -214,6 +242,52 @@ protocol bgp {
 #		next hop address 2001:db8:1:1::1;
 	};
 
+	# IPv4 with MPLS labels (1/4)
+	ipv4 mpls {
+		# explicit IPv4 table
+		table mtab4;
+		import all;
+		export all;
+	};
+
+	# IPv6 with MPLS labels (2/4)
+	ipv6 multicast {
+		# explicit IPv6 table
+		table mtab6;
+		import all;
+		export all;
+		# allows IPv4 next hops (6PE)
+		# extended next hop;
+	};
+
+	# VPNv4 with MPLS labels (1/128)
+        vpn4 mpls {
+		# connects to vpntab4 table by default
+		import all;
+		export all;
+	};
+
+	# VPNv6 with MPLS labels (2/128)
+        vpn6 mpls {
+		# connects to vpntab6 table by default
+		import all;
+		export all;
+	};
+
+	# VPNv4 multicast topology (1/129)
+        vpn4 multicast {
+		table vpn4mc;
+		import all;
+		export all;
+	};
+
+	# VPNv6 multicast topology (2/129)
+        vpn6 multicast {
+		table vpn6mc;
+		import all;
+		export all;
+	};
+
 	# IPv4 Flowspec (1/133)
 	flow4 {
 		# connects to flowtab4 table by default