diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2009-11-17 11:41:29 +0100 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2009-11-17 11:41:29 +0100 |
| commit | 3228c72cc030f409914134440a7e55bbcfc9ff6a (patch) | |
| tree | 19a1ee75446e86e620dc0322e5e50e3c4a4eba27 /doc | |
| parent | 2eece54a04d95f534b935ccac4c3959b25516bd5 (diff) | |
Implements RFC 5004 - prefer older external routes.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/bird.sgml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 0c2b8fbe..40793ed3 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -981,6 +981,11 @@ for each neighbor using the following configuration parameters: <tag>path metric <m/switch/</tag> Enable comparison of path lengths when deciding which BGP route is the best one. Default: on. + <tag>prefer older <m/switch/</tag> Standard route selection algorithm + breaks ties by comparing router IDs. This changes the behavior + to prefer older routes (when both are external and from different + peer). For details, see RFC 5004. Default: off. + <tag>default bgp_med <m/number/</tag> Value of the Multiple Exit Discriminator to be used during route selection when the MED attribute is missing. Default: 0. |