diff options
Diffstat (limited to 'doc/bird.sgml')
| -rw-r--r-- | doc/bird.sgml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 70d970f..70cd523 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -514,7 +514,7 @@ incompatible with each other (that is to prevent you from shooting in the foot). prefix patterns that are written as <cf><M>ipaddress</M>/<M>pxlen</M>{<M>low</M>,<M>high</M>}</cf>. Prefix <cf><m>ip1</m>/<m>len1</m></cf> matches prefix pattern <cf><m>ip2</m>/<m>len2</m>{<m>l</m>, <m>h</m>}</cf> iff the first <cf>min(len1, len2)</cf> bits of <cf/ip1/> and <cf/ip2/ are identical and <cf>len1 ≤ ip1 ≤ len2</cf>. - A valid prefix pattern has to satisfy <cf/low ≤ high/, but <cf/pxlen> is not constrained by <cf/low/ + A valid prefix pattern has to satisfy <cf/low ≤ high/, but <cf/pxlen/ is not constrained by <cf/low/ or <cf/high/. Obviously, a prefix matches a prefix set literal iff it matches any prefix pattern in the prefix set literal. |