diff options
Diffstat (limited to 'doc/bird.sgml')
| -rw-r--r-- | doc/bird.sgml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index f3c34a14..de7041a9 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -1165,8 +1165,10 @@ foot). is 4 3 2 1, then: <tt>bgp_path ˜ [= * 4 3 * =]</tt> is true, but <tt>bgp_path ˜ [= * 4 5 * =]</tt> is false. BGP mask expressions can also contain integer expressions enclosed in parenthesis - and integer variables, for example <tt>[= * 4 (1+2) a =]</tt>. There is - also old syntax that uses / .. / instead of [= .. =] and ? instead of *. + and integer variables, for example <tt>[= * 4 (1+2) a =]</tt>. You can + also use ranges, for example <tt>[= * 3..5 2 100..200 * =]</tt>. + There is also old (deprecated) syntax that uses / .. / instead of [= .. =] + and ? instead of *. <tag/clist/ Clist is similar to a set, except that unlike other sets, it can be |