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diff --git a/src/lib/dhcpsrv/config_backend_dhcp6_mgr.h b/src/lib/dhcpsrv/config_backend_dhcp6_mgr.h
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+// Copyright (C) 2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef CONFIG_BACKEND_DHCP6_MGR_H
+#define CONFIG_BACKEND_DHCP6_MGR_H
+
+#include <config_backend/base_config_backend_mgr.h>
+#include <dhcpsrv/config_backend_pool_dhcp6.h>
+
+#include <boost/scoped_ptr.hpp>
+
+namespace isc {
+namespace dhcp {
+
+/// @brief Configuration Backend Manager for DHPCv6 servers.
+///
+/// Implements the "manager" class which holds information about the
+/// supported and configured backends and provides access to those
+/// backends. This is similar to @c HostMgr and @c LeaseMgr singletons
+/// being used by the DHCP servers.
+///
+/// It is implemented as a singleton that can be accessed from any place
+/// within the server code. This includes server configuration, data
+/// fetching during normal server operation and data management, including
+/// processing of control commands implemented within hooks libraries.
+///
+/// Unlike @c HostMgr, the it does not directly expose the API to fetch and
+/// manipulate the data in the database. This is done via, the Configuration
+/// Backend Pool, see @c ConfigBackendPoolDHCPv6 for details.
+class ConfigBackendDHCPv6Mgr : public cb::BaseConfigBackendMgr<ConfigBackendPoolDHCPv6>,
+                               public boost::noncopyable {
+public:
+    /// @brief Creates new instance of the @c ConfigBackendDHCPv6Mgr.
+    ///
+    /// If an instance of the @c ConfigBackendDHCPv6Mgr already exists,
+    /// it will be replaced by the new instance. Thus, all factories
+    /// will be unregistered and config databases will be dropped.
+    static void create();
+
+    /// @brief Destroys the instance of the @c ConfigBackendDHCPv6Mgr.
+    ///
+    /// If an instance of the @c ConfigBackendDHCPv6Mgr exists,
+    /// it will be destroyed.  Thus, all factories will be unregistered
+    /// and config databases will be dropped.
+    static void destroy();
+
+    /// @brief Returns a sole instance of the @c ConfigBackendDHCPv6Mgr.
+    ///
+    /// This method should be used to retrieve an instance of the @c ConfigBackendDHCPv6Mgr
+    /// to be used to gather/manage config backends. It returns an instance
+    /// of the @c ConfigBackendDHCPv6Mgr created by the @c create method. If
+    /// the instance doesn't exist yet, it is created using the @c create method
+    /// with the an empty set of configuration databases.
+    static ConfigBackendDHCPv6Mgr& instance();
+
+private:
+    /// @brief Private default constructor.
+    ConfigBackendDHCPv6Mgr() {}
+
+    /// @brief Returns a pointer to the currently used instance of the
+    /// @c ConfigBackendDHCPv6Mgr.
+    static boost::scoped_ptr<ConfigBackendDHCPv6Mgr>& getConfigBackendDHCPv6MgrPtr();
+};
+
+} // end of namespace isc::dhcp
+} // end of namespace isc
+
+#endif // CONFIG_BACKEND_DHCP6_MGR_H