fixing xrefs

Author: batamig

articles/defender-for-iot/organizations/how-to-work-with-the-sensor-device-map.md

@@ -19,7 +19,7 @@ To perform the procedures in this article, make sure that you have:
 
 - Access to your OT sensor or on-premises management console. Users with the **Viewer** role can view data on the map. To import or export data or edit the map view, you need access as a **Security Analyst** or **Admin** user. For more information, see [On-premises users and roles for OT monitoring with Defender for IoT](roles-on-premises.md).
 
-To view devices across multiple sensors in a zone, you'll also need an on-premises management console [installed](ot-deploy/install-software-on-premises-management-console.md), [activated, and configured](how-to-activate-and-set-up-your-on-premises-management-console.md), with multiple sensors connected and assigned to sites and zones.
+To view devices across multiple sensors in a zone, you'll also need an on-premises management console [installed](ot-deploy/install-software-on-premises-management-console.md), [activated, and configured](ot-deploy/activate-deploy-management.md), with multiple sensors connected and assigned to sites and zones.
 
 ## View devices on OT sensor device map
 

articles/defender-for-iot/organizations/manage-users-on-premises-management-console.md

@@ -181,11 +181,7 @@ Before you create access groups, we also recommend that you:
 
     Users with **Admin** roles have access to all business topology entities by default, and can't be assigned to access groups.
 
-- Carefully set up your business topology. For a rule to be successfully applied, you must assign sensors to zones in the **Site Management** window. For more information, see:
-
-    - [Work with site map views](how-to-gain-insight-into-global-regional-and-local-threats.md#work-with-site-map-views)
-    - [Create zones](ot-deploy/sites-and-zones-on-premises.md#create-zones)
-    - [Assign sensors to zones](ot-deploy/sites-and-zones-on-premises.md#manage-sites-and-zones)
+- Carefully set up your business topology. For a rule to be successfully applied, you must assign sensors to zones in the **Site Management** window. For more information, see [Create OT sites and zones on an on-premises management console](ot-deploy/sites-and-zones-on-premises.md).
 
 **To create access groups**:
 

articles/defender-for-iot/organizations/ot-deploy/sites-and-zones-on-premises.md

@@ -30,7 +30,7 @@ An on-premises management console adds the extra layers of *business units* and
 
 - A clear understanding of where your OT network sensors are placed in your network, and how you want to [segment your network into sites and zones](../concept-zero-trust.md).
 
-- An on-premises management console [installed](install-software-on-premises-management-console.md) and [activated](../how-to-activate-and-set-up-your-on-premises-management-console.md)
+- An on-premises management console [installed](install-software-on-premises-management-console.md) and [activated](ot-deploy/activate-deploy-management.md)
 
 - OT sensors [connected to your on-premises management console](connect-sensors-to-management.md)
 

articles/defender-for-iot/organizations/update-ot-software.md

@@ -48,7 +48,7 @@ To perform the procedures described in this article, make sure that you have:
 
     For example, the new version may require a new or modified firewall rule to support sensor access to the Azure portal. From the **Sites and sensors** page, select **More actions > Download sensor endpoint details** for the full list of endpoints required to access the Azure portal.
 
-    For more information, see [Networking requirements](how-to-set-up-your-network.md#networking-requirements) and [Sensor management options from the Azure portal](how-to-manage-sensors-on-the-cloud.md#sensor-management-options-from-the-azure-portal).
+    For more information, see [Networking requirements](networking-requirements.md) and [Sensor management options from the Azure portal](how-to-manage-sensors-on-the-cloud.md#sensor-management-options-from-the-azure-portal).
 
 ## Update OT sensors