2 files changed, 21 insertions, 0 deletions
diff --git a/interface-definitions/include/interface/ipv6-accept-dad.xml.i b/interface-definitions/include/interface/ipv6-accept-dad.xml.i
new file mode 100644
index 000000000..7554b270a
--- /dev/null
+++ b/interface-definitions/include/interface/ipv6-accept-dad.xml.i
@@ -0,0 +1,20 @@
+<!-- include start from interface/ipv6-accept-dad.xml.i -->
+<leafNode name="accept-dad">
+  <properties>
+    <help>Accept Duplicate Address Detection</help>
+    <valueHelp>
+      <format>0</format>
+      <description>Disable DAD</description>
+    </valueHelp>
+    <valueHelp>
+      <format>1</format>
+      <description>Enable DAD</description>
+    </valueHelp>
+    <valueHelp>
+      <format>2</format>
+      <description>Enable DAD - disable IPv6 if MAC-based duplicate link-local address found</description>
+    </valueHelp>
+  </properties>
+  <defaultValue>1</defaultValue>
+</leafNode>
+<!-- include end -->
diff --git a/interface-definitions/include/interface/ipv6-options.xml.i b/interface-definitions/include/interface/ipv6-options.xml.i
index f740ce0c2..d2e47de91 100644
--- a/interface-definitions/include/interface/ipv6-options.xml.i
+++ b/interface-definitions/include/interface/ipv6-options.xml.i
@@ -6,6 +6,7 @@
   <children>
     #include <include/interface/adjust-mss.xml.i>
     #include <include/interface/disable-forwarding.xml.i>
+    #include <include/interface/ipv6-accept-dad.xml.i>
     #include <include/interface/ipv6-address.xml.i>
     #include <include/interface/ipv6-dup-addr-detect-transmits.xml.i>
   </children>