summaryrefslogtreecommitdiff
path: root/doc
diff options
context:
space:
mode:
authorDenis Ovsienko <infrastation@yandex.ru>2011-12-27 10:45:36 +0400
committerDenis Ovsienko <infrastation@yandex.ru>2012-01-20 17:44:02 +0400
commit6ae93c058725991df5a9ae35cefec368919b5fea (patch)
treeb3f3024fe3241cbfbe0a39f42860c917bcb0ad50 /doc
parentfc98d16ea77372f4ab4231e8904f8467e8d1ef71 (diff)
zebra: include MTU option in RA on request (BZ#665)
This implements a new "ipv6 nd mtu <1-65535>" interface-level command. * doc/ipv6.texi: add description * zebra/rtadv.c * rtadv_send_packet(): send option type 5, when configured * ipv6_nd_mtu(): new VTY helper * no_ipv6_nd_mtu(): ditto * rtadv_config_write(): add new option * rtadv_init(): list new helpers
Diffstat (limited to 'doc')
-rw-r--r--doc/ipv6.texi9
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/ipv6.texi b/doc/ipv6.texi
index a78a92fe..ff07dfb3 100644
--- a/doc/ipv6.texi
+++ b/doc/ipv6.texi
@@ -157,6 +157,15 @@ Set default router preference in IPv6 router advertisements per RFC4191.
Default: medium
@end deffn
+@deffn {Interface Command} {ipv6 nd mtu <1-65535>} {}
+@deffnx {Interface Command} {no ipv6 nd mtu [<1-65535>]} {}
+Include an MTU (type 5) option in each RA packet to assist the attached hosts
+in proper interface configuration. The announced value is not verified to be
+consistent with router interface MTU.
+
+Default: don't advertise any MTU option
+@end deffn
+
@example
@group
interface eth0