bulk update to alt text

Author: halkazwini

articles/expressroute/expressroute-howto-routing-portal-resource-manager.md

@@ -62,11 +62,11 @@ This section helps you create, get, update, and delete the Microsoft peering con
 
    **Circuit - Provider status: Not provisioned**
 
-    :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/not-provisioned.png" alt-text="Screenshot that shows the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status set to Not provisioned":::
+    :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/not-provisioned.png" alt-text="Screenshot showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status set to Not provisioned.":::
 
    **Circuit - Provider status: Provisioned**
 
-    :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/provisioned.png" alt-text="Screenshot that shows the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status set to Provisioned":::
+    :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/provisioned.png" alt-text="Screenshot that showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status set to Provisioned.":::
 
 2. Configure Microsoft peering for the circuit. Make sure that you have the following information before you continue.
 
@@ -82,11 +82,11 @@ This section helps you create, get, update, and delete the Microsoft peering con
    * **Optional -** An MD5 hash if you choose to use one.
 1. You can select the peering you wish to configure, as shown in the following example. Select the Microsoft peering row.
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/select-microsoft-peering.png" alt-text="Select the Microsoft peering row":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/select-microsoft-peering.png" alt-text="Screenshot showing how to select the Microsoft peering row.":::
 
 4. Configure Microsoft peering. **Save** the configuration once you've specified all parameters. The following image shows an example configuration:
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/configuration-m-validation-needed.png" alt-text="Configure Microsoft peering validation needed":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/configuration-m-validation-needed.png" alt-text="Screenshot showing Microsoft peering configuration.":::
 
     > [!IMPORTANT]
     > Microsoft verifies if the specified 'Advertised public prefixes' and 'Peer ASN' (or 'Customer ASN') are assigned to you in the Internet Routing Registry. If you are getting the public prefixes from another entity and if the assignment is not recorded with the routing registry, the automatic validation will not complete and will require manual validation. If the automatic validation fails, you will see the message 'Validation needed'. 
@@ -96,19 +96,19 @@ This section helps you create, get, update, and delete the Microsoft peering con
 
    If your circuit gets to a **Validation needed** state, you must open a support ticket to show proof of ownership of the prefixes to our support team. You can open a support ticket directly from the portal, as shown in the following example:
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/ticket-portal-m.png" alt-text="Validation Needed - support ticket":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/ticket-portal-m.png" alt-text="Screenshot showing new support ticket request to submit proof of ownership for public prefixes.":::
 
 ### <a name="getmsft"></a>To view Microsoft peering details
 
 You can view the properties of Microsoft peering by selecting the row for the peering.
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/view-peering-m.png" alt-text="View Microsoft peering properties":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/view-peering-m.png" alt-text="Screenshot showing how to view Microsoft peering properties":::
 
 ### <a name="updatemsft"></a>To update Microsoft peering configuration
 
 You can select the row for the peering that you want to modify, then modify the peering properties and save your modifications.
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/configuration-m.png" alt-text="Select peering row":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/configuration-m.png" alt-text="Screenshot showing how to update Microsoft peering configuration.":::
 
 ## <a name="private"></a>Azure private peering
 
@@ -122,11 +122,11 @@ This section helps you create, get, update, and delete the Azure private peering
 
    **Circuit - Provider status: Not provisioned**
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/not-provisioned.png" alt-text="Screenshot showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status which is set to Not provisioned":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/not-provisioned.png" alt-text="Screenshot showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status that is set to Not provisioned.":::
 
    **Circuit - Provider status: Provisioned**
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/provisioned.png" alt-text="Screenshot showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status which is set to Provisioned":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/provisioned.png" alt-text="Screenshot showing the Overview page for the ExpressRoute Demo Circuit with a red box highlighting the Provider status that is set to Provisioned.":::
 
 2. Configure Azure private peering for the circuit. Make sure that you have the following items before you continue with the next steps:
 
@@ -140,32 +140,31 @@ This section helps you create, get, update, and delete the Azure private peering
    * **Optional -** An MD5 hash if you choose to use one.
 3. Select the Azure private peering row, as shown in the following example:
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/select-private-peering.png" alt-text="Select the private peering row":::
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/select-private-peering.png" alt-text="Screenshot showing how to select the private peering row.":::
 
 4. Configure private peering. **Save** the configuration once you've specified all parameters.
 
-   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/private-peering-configuration.png" alt-text="Configure private peering":::
-
+   :::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/private-peering-configuration.png" alt-text="Screenshot showing private peering configuration.":::
 
 ### <a name="getprivate"></a>To view Azure private peering details
 
 You can view the properties of Azure private peering by selecting the peering.
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/view-private-peering.png" alt-text="View private peering properties":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/view-private-peering.png" alt-text="Screenshot showing how to view private peering properties.":::
 
 ### <a name="updateprivate"></a>To update Azure private peering configuration
 
 You can select the row for peering and modify the peering properties. After updating, save your changes.
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/update-private-peering.png" alt-text="Update private peering":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/update-private-peering.png" alt-text="Screenshot showing how to update private peering configuration.":::
 
 ## Clean up resources
 
 ### <a name="deletemsft"></a>To delete Microsoft peering
 
 You can remove your Microsoft peering configuration by right-clicking the peering and selecting **Delete** as shown in the following image:
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/delete-microsoft-peering.png" alt-text="Delete Microsoft peering":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/delete-microsoft-peering.png" alt-text="Screenshot showing how to delete Microsoft peering.":::
 
 ### <a name="deleteprivate"></a>To delete Azure private peering
 
@@ -175,7 +174,7 @@ You can remove your private peering configuration by right-clicking the peering
 > You must ensure that all virtual networks and ExpressRoute Global Reach connections are removed before running this operation. 
 > 
 
-:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/delete-private-peering.png" alt-text="Delete private peering":::
+:::image type="content" source="./media/expressroute-howto-routing-portal-resource-manager/delete-private-peering.png" alt-text="Screenshot showing how to delete private peering.":::
 
 ## Next steps