From 1a1aa85de01dfac7a0a85d2c3437d8099444b4f8 Mon Sep 17 00:00:00 2001
From: Suzanne Goldlust <sgoldlust@isc.org>
Date: Thu, 28 Aug 2025 11:57:04 -0400
Subject: [PATCH] [#3244] Add link to KB article on redefining options

---
 doc/sphinx/arm/dhcp4-srv.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/sphinx/arm/dhcp4-srv.rst b/doc/sphinx/arm/dhcp4-srv.rst
index 99a050a778..f4da752fce 100644
--- a/doc/sphinx/arm/dhcp4-srv.rst
+++ b/doc/sphinx/arm/dhcp4-srv.rst
@@ -2687,6 +2687,12 @@ The definition used to decode a VSI option is:
    limited option set (codes 43 and from 224 to 254), and only for
    DHCPv4.
 
+.. note::
+
+   It is also possible to redefine some standard options in Kea, via
+   the :ref:`hooks-flex-option` hook. Examples of this mechanism are available
+   in this `Knowledgebase article <https://kb.isc.org/docs/redefining-standard-options>`_.
+
 .. _dhcp4-vendor-opts:
 
 DHCPv4 Vendor-Specific Options
-- 
2.47.3