[quagga-dev 6770] Re: [PATCH 2/2] [doc] extend IPv6 documention for RDNSS option

Hagen Paul Pfeifer hagen at jauu.net
Sun Jul 5 21:06:19 BST 2009

Argl, forgot to close texi section (@end deffn)! Take the following patch:

RDNSS RA are specified by RFC 5006 and supported by quagga. This extends
the user documentation to illustrate these changes and explain user
visable flags.

Signed-off-by: Hagen Paul Pfeifer <hagen at jauu.net>
 doc/ipv6.texi |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/doc/ipv6.texi b/doc/ipv6.texi
index a78a92f..519b779 100644
--- a/doc/ipv6.texi
+++ b/doc/ipv6.texi
@@ -157,15 +157,25 @@ Set default router preference in IPv6 router advertisements per RFC4191.
 Default: medium
 @end deffn
+ at deffn {Interface Command} {ipv6 nd rdnss ipv6prefix [lifetime]} {} Include
+RDNSS options to advertise recursive DNS server addresses. Additionally a
+maximum lifetime (in seconds) can be specified to limit the lifetime of this
+option. The valid range is between @code{<0-4294967295>} where 0 means that the
+RDNSS address must no longer be used. The default lifetime - without explicitly
+specify a lifetime - is unlimited.
+ at end deffn
 interface eth0
  no ipv6 nd suppress-ra
  ipv6 nd prefix 2001:0DB8:5009::/64
+ ipv6 nd rdnss 2001:0DB8:5009::1
 @end group
 @end example
 For more information see @cite{RFC2462 (IPv6 Stateless Address Autoconfiguration)}
 , @cite{RFC2461 (Neighbor Discovery for IP Version 6 (IPv6))}
 , @cite{RFC3775 (Mobility Support in IPv6 (Mobile IPv6))}
+, @cite{RFC5006 (IPv6 Router Advertisement Option for DNS Configuration)}
 and @cite{RFC4191 (Default Router Preferences and More-Specific Routes)}.

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