From 48bc232f08141d26691237c3d79db587ce16932b Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Tue, 16 Apr 2013 17:27:34 +0200
Subject: Implements 'next hop keep' option for BGP.

This option allows to keep the received next hop even in cases when
the route is sent to an interface with a different subnet.
---
 doc/bird.sgml | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'doc')

diff --git a/doc/bird.sgml b/doc/bird.sgml
index 8e5641e0..300a71f3 100644
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -1329,6 +1329,11 @@ for each neighbor using the following configuration parameters:
 	circumvent misconfigurations of other routers.  Default:
 	disabled.
 
+	<tag>next hop keep</tag> Forward the received Next Hop
+	attribute even in situations where the local address should be
+	used instead, like when the route is sent to an interface with
+	a different subnet. Default: disabled.
+
 	<tag>missing lladdr self|drop|ignore</tag>Next Hop attribute
 	in BGP-IPv6 sometimes contains just the global IPv6 address,
 	but sometimes it has to contain both global and link-local
-- 
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