diff options
| -rw-r--r-- | doc/bird.sgml | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 3ccbd5e..c070be1 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -525,13 +525,13 @@ incompatible with each other (that is to prevent you from shooting in the foot). <tag/bgpmask/ BGP masks are patterns used for BGP path matching - (using <cf>path ˜ /2 3 5 ?/</cf> syntax). The masks + (using <cf>path ˜ |2 3 5 *|</cf> syntax). The masks resemble wildcard patterns as used by UNIX shells. Autonomous - system numbers match themselves, <cf/?/ matches any (even empty) - sequence of arbitrary AS numbers (<cf/*/ hasn't been chosen, because - <cf>/*</cf> starts a comment). For example: - <tt>/4 3 2 1/ ˜ /? 4 3 ?/</tt> is true, but - <tt>/4 3 2 1/ ˜ /? 4 5 ?/</tt> is false. + system numbers match themselves, <cf/*/ matches any (even empty) + sequence of arbitrary AS numbers. For example: + <tt>|4 3 2 1| ˜ |? 4 3 *|</tt> is true, but + <tt>|4 3 2 1| ˜ |? 4 5 *|</tt> is false. + There is also old syntax that uses / instead of | and ? instead of *. <tag/clist/ Community list is similar to set of pairs, except that unlike other sets, it can be modified. @@ -875,7 +875,7 @@ protocol bgp { bgp_community.add((65000,5678)); # Artificially increase path length # by advertising local AS number twice - if bgp_path ~ / 65000 / then + if bgp_path ~ | 65000 | then bgp_path.prepend(65000); accept; } |