diff --git a/doc/bird.sgml b/doc/bird.sgml index 44fef1c5..93b701d3 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -2848,14 +2848,6 @@ itself and BGP protocol is usually used for exporting aggregate routes. But the Direct protocol is necessary for distance-vector protocols like RIP or Babel to announce local networks. -
There is one notable case when you definitely want to use the direct protocol --- running BIRD on BSD systems. Having high priority device routes for directly -connected networks from the direct protocol protects kernel device routes from -being overwritten or removed by IGP routes during some transient network -conditions, because a lower priority IGP route for the same network is not -exported to the kernel routing table. This is an issue on BSD systems only, as -on Linux systems BIRD cannot change non-BIRD route in the kernel routing table. -
There are just few configuration options for the Direct protocol:
If your OS supports only a single routing table, you can configure only one
instance of the Kernel protocol. If it supports multiple tables (in order to