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| -rw-r--r-- | doc/bird.sgml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 269743d5..04417e21 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -1682,6 +1682,15 @@ 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>add paths <m/switch/|rx|tx</tag> + Standard BGP can propagate only one path (route) per destination network + (usually the selected one). This option controls the add-path protocol + extension, which allows to advertise any number of paths to a + destination. Note that to be active, add-path has to be enabled on both + sides of the BGP session, but it could be enabled separately for RX and + TX direction. When active, all available routes accepted by the export + filter are advertised to the neighbor. 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 |