From 4c94a4c2d65b4951834595c409a72b089bfd349d Mon Sep 17 00:00:00 2001
From: frederik <frederik.schwan@linux.com>
Date: Fri, 9 Aug 2019 12:09:26 +0200
Subject: [PATCH] man: add example for IPv6 Prefix Delegation

---
 man/systemd.network.xml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index cdcca4aca8..accc824e4d 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -2206,6 +2206,27 @@ DHCP=yes</programlisting>
       <literal>en</literal> (i.e. ethernet interfaces).</para>
     </example>
 
+    <example>
+      <title>IPv6 Prefix Delegation</title>
+
+      <programlisting># /etc/systemd/network/55-ipv6-pd-upstream.network
+[Match]
+Name=enp1s0
+
+[Network]
+DHCP=ipv6</programlisting>
+
+      <programlisting># /etc/systemd/network/56-ipv6-pd-downstream.network
+[Match]
+Name=enp2s0
+
+[Network]
+IPv6PrefixDelegation=dhcpv6</programlisting>
+
+      <para>This will enable IPv6 PD on the interface enp1s0 as an upstream interface where the
+      DHCPv6 client is running and enp2s0 as a downstream interface where the prefix is delegated to.</para>
+    </example>
+
     <example>
       <title>A bridge with two enslaved links</title>