diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2c6a5829..b738ca89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Added systemd.mount and systemd.swap overlays. #1894
 - Support configuring Ignition with resources. #1894
 - Added `wwctl <node|partition> set --parttype`. #1894
+- Added additional documentation for network tags. #1856
 
 ### Fixed
 
diff --git a/userdocs/nodes/network.rst b/userdocs/nodes/network.rst
index 2eee1107..3e7728ae 100644
--- a/userdocs/nodes/network.rst
+++ b/userdocs/nodes/network.rst
@@ -34,6 +34,17 @@ specifying  ``--netname``.
    an interface may fail to be named correct if its desired name conflicts with
    the kernel-assigned name of another interface during the boot process.
 
+.. _nettags:
+
+Network Tags
+============
+
+Each network device can optionally have one or more key-value pair tags.
+
+.. code-block:: shell
+
+   wwctl node set n1 --nettagadd="DNS1=1.1.1.1"
+
 .. _bonding:
 
 Bonding
diff --git a/userdocs/overlays/overlays.rst b/userdocs/overlays/overlays.rst
index 73306f2b..2dfb02f0 100644
--- a/userdocs/overlays/overlays.rst
+++ b/userdocs/overlays/overlays.rst
@@ -260,8 +260,13 @@ The **issue** overlay configures a standard Warewulf status message for display
 during login.
 
 The **resolv** overlay configures ``/etc/resolv.conf`` based on the value of
-"DNS" nettags. (In most situations this should be unnecessary, as the network
-interface configuration should handle this dynamically.)
+"DNS" :ref:`nettags <nettags>`. (In most situations this should be unnecessary,
+as the network interface configuration should handle this dynamically.)
+
+.. code-block:: shell
+
+   wwctl node set n1 --nettagadd="DNS1=1.1.1.1"
+   wwctl node set n1 --nettagadd="DNS2=1.0.0.1"
 
 fstab
 -----