Doc: BFD update

[thirdparty/bird.git] / bird.conf

diff --git a/bird.conf b/bird.conf
index 0b866f6206ae52f975e7082b702803746eb7f7cf..e383c93446e9cffaf588a402c985f3dd1f42014a 100644 (file)
--- a/bird.conf
+++ b/bird.conf
@@ -1,114 +1,58 @@
 /*
- *     This is an example configuration file.
+ *     This is a simple example configuration file with no aim for completeness.
+ *     See documentation for full description.
  */
 
-# Yet another comment
-
+# Router ID in IPv4 format
 router id 62.168.0.1;
 
-define xyzzy = 120+10;
-
-function callme ( int arg1; int arg2 )
-int local1;
-int local2;
-int i;
-{
-       print "Function callme called arguments " arg1 " and " arg2;
-       i = arg2;
+# Load device information from kernel.
+protocol device {}
 
-       case arg1 {
-       2: print "dva"; print "jeste jednou dva";
-       3 .. 5: print "tri az pet";
-       else: print "neco jineho";
-       }       
+# Generate direct routes for interfaces. Useful on BSD.
+protocol direct {
+       ipv4;
+       disabled;
 }
 
-function startup () 
-int i;
-prefix px;
-ip p;
-{ 
-       print "Testing filter language:";
-       i = 4; 
-       i = 1230 + i; 
-       i = ( i + 0 );
-       print "  arithmetics: 1234 = " i;
-       printn "  if statements ";
-       if i = 4 then { print "*** FAIL: if 0"; quitbird; } else printn ".";
-       if 1234 = i then printn "."; else { print "*** FAIL: if 1 else"; }
-       if 1 <= 1 then printn "."; else { print "*** FAIL: test 3"; }
-       if 1234 < 1234 then { print "*** FAIL: test 4"; quitbird; } else print "ok";
-
-       print "  data types; must be true: " 1.2.3.4 = 1.2.3.4 "," 1 ~ [1,2,3] "," 5 ~ [1..20] "," 2 ~ [ 1, 2, 3 ] "," 5 ~ [ 4 .. 7 ] "," 1.2.3.4 ~ [ 1.2.3.3..1.2.3.5 ] "," 1.2.3.4 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ 1.2.3.4/8+ "," 1.2.3.4/16 ~ 1.2.3.4/8{ 15 , 16 } "," defined(1) "," defined(1.2.3.4);
-       print "  data types: must be false: " 1 ~ [ 2, 3, 4 ] "," 5 ~ [ 2, 3, 4, 7..11 ] "," 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ] "," (1,2) > (2,2) "," (1,1) > (1,1) "," 1.2.3.4/8 ~ 1.2.3.4/8- "," 1.2.3.4/17 ~ 1.2.3.4/8{ 15 , 16 };
-
-       px = 1.2.3.4/18;
-       print "Testing prefixes: 1.2.3.4/18 = " px;
-       p = 127.1.2.3;
-       print "Testing mask : 127.0.0.0 = " p.mask(8);
-       print "Testing pairs: (1,2) = " (1,2);
-
-       print "What will this do? " [ 1, 2, 1, 1, 1, 3, 4, 1, 1, 1, 5 ];
-
-       print "Testing functions...";
-#      callme ( 1, 2 );
-       callme ( 2, 2 );
-       callme ( 2, 2 );
-       callme ( 3, 2 );
-       callme ( 4, 2 );
-       callme ( 7, 2 );
+protocol direct {
+       ipv6;
+       disabled;
+}
 
-       print "done";
-       quitbird;
-#      print "*** FAIL: this is unreachable"; 
+# Feed routes to kernel FIB
+protocol kernel {
+       ipv4 { export all; import all; };
+       learn;                  # Learn all routes from the kernel
+#      scan time 10;           # Scan kernel tables every 10 seconds
 }
 
-filter testf 
-int j; 
-{ 
-       print "Heya, filtering route to " rta.net.ip " prefixlen " rta.net.len;
-       print "This route was from " rta.from;
-       j = 7;
-       j = 17;
-       if rta.rip_metric > 15 then
-               print "RIP Metric is more than infinity";
-               
-       accept;
+protocol kernel {
+       ipv6 { import all; };
+       learn;
 }
 
-protocol rip MyRIP_test {
-       preference xyzzy;
-       debug all;
-       port 1520;
-       period 5;
-       garbagetime 30;
-       interface "*" { mode broadcast; };
-       export filter testf;
-       honour neighbour;
-       passwords { password "ahoj" from 0 to 10;
-               password "nazdar" from 10;
-       }
-       authentication md5;
+# Static route feed
+protocol static {
+       ipv4 { export all; };
+       route 10.0.0.0/24 via 55.55.55.44;
+       route 10.10.0.0/16 blackhole;
+       route 10.20.0.0/20 unreachable;
+       route 10.30.50.0/28 prohibit;
 }
 
-protocol device {
-#      disabled;
-#      interface "eth*", "ppp*";
+protocol static {
+       ipv6 { export all; };
+       route 2001:db8:1::/48 via 5555::6666;
+       route 2001:db8:2::/48 blackhole;
+       route 2001:db8:3::/48 prohibit;
+       route 2001:db8:4::/48 unreachable;
 }
 
-#protocol kernel {
-#      disabled;
-#      learn;                  # Learn all routes from the kernel
-#      scan time 10;           # Scan kernel tables every 10 seconds
-#}
+protocol rip {
+       ipv4;
+}
 
-protocol static {
-#      disabled;
-       route 0.0.0.0/0 via 62.168.0.13;
-       route 62.168.0.0/25 reject;
-#      route 10.0.0.0/8 reject;
-#      route 10.1.1.0:255.255.255.0 via 62.168.0.3;
-#      route 10.1.2.0:255.255.255.0 via 62.168.0.3;
-#      route 10.1.3.0:255.255.255.0 via 62.168.0.4;
-#      route 10.2.0.0/24 via "arc0";
+protocol rip ng {
+       ipv6;
 }