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authorDavid Lamparter <equinox@opensourcerouting.org>2015-02-02 03:00:22 +0100
committerDonald Sharp <sharpd@cumulusnetwroks.com>2016-05-26 02:38:32 +0200
commit5b282f59b1b5331d1738414cadc97cc60fbb193e (patch)
tree9db75030771333e9185bb7229f01b8869197c0c7 /doc
parentdoc: zebra multicast RIB commands (diff)
downloadfrr-5b282f59b1b5331d1738414cadc97cc60fbb193e.tar.xz
frr-5b282f59b1b5331d1738414cadc97cc60fbb193e.zip
doc: explain rpf lookup default mode
Reported-by: Alexis Rosen <quagga-users@alexis.users.panix.com> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Diffstat (limited to 'doc')
-rw-r--r--doc/main.texi5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/main.texi b/doc/main.texi
index 810866aa1..4c11d2440 100644
--- a/doc/main.texi
+++ b/doc/main.texi
@@ -224,6 +224,11 @@ with the longer prefix length is used; if they're equal, the
Multicast RIB takes precedence.
@end table
+The @code{mrib-then-urib} setting is the default behavior if nothing is
+configured. If this is the desired behavior, it should be explicitly
+configured to make the configuration immune against possible changes in
+what the default behavior is.
+
WARNING: Unreachable routes do not receive special treatment and do not
cause fallback to a second lookup.
@end deffn