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Diffstat (limited to 'doc')
-rw-r--r-- | doc/bird.sgml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 2b9ffa02..63890031 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -1486,6 +1486,16 @@ for each neighbor using the following configuration parameters: This option requires that the connected routing table is <ref id="dsc-sorted" name="sorted">. Default: off. + <tag>allow local as [<m/number/]</tag> + BGP prevents routing loops by rejecting received routes with + the local AS number in the AS path. This option allows to + loose or disable the check. Optional <cf/number/ argument can + be used to specify the maximum number of local ASNs in the AS + path that is allowed for received routes. When the option is + used without the argument, the check is completely disabled + and you should ensure loop-free behavior by some other means. + Default: 0 (no local AS number allowed). + <tag>enable route refresh <m/switch/</tag> When BGP speaker changes its import filter, it has to re-examine all routes received from its neighbor against the new filter. As these |