Merge pull request #1789 from freenas/docs-579-angulargui

DOCS-579 Update network revert docs.

Author: Mrt134

userguide/network.rst

@@ -27,11 +27,22 @@ Each of these is described in more detail in this section.
 
 .. _webui_interface_warning:
 
-.. warning:: Making changes to the network interface the |web-ui| uses
-   can result in losing connection to the %brand% system! Misconfiguring
-   network settings might require command line knowledge or physical
-   access to the %brand% system to fix. Be very careful when configuring
-   :ref:`Interfaces` and :ref:`Link Aggregations`.
+.. note:: When any network changes are made an animated icon appears in the
+   upper-right |web-ui| panel to show there are pending network changes.
+   When the icon is clicked it prompts to review the recent network
+   changes. Reviewing the network changes goes to
+   :menuselection:`Network --> Interfaces` where the changes can be
+   permanently applied or discarded.
+   
+   When :guilabel:`APPLY CHANGES` is clicked the network changes are
+   temporarily applied for 60 seconds by default. This value can be
+   changed by entering a positive integer in the seconds field. This
+   feature is nice because the network settings preview can automatically
+   roll back any configuration errors that are accidentally saved.
+
+   If the network settings applied work as intended, click
+   :guilabel:`KEEP CHANGES`. Otherwise, the changes can be discarded by
+   clicking :guilabel:`DISCARD CHANGES`.
 
 
 .. _Network Summary:
@@ -286,16 +297,6 @@ setting the IP addresses on multiple interfaces.
 
 Saving a new interface adds an entry to the list in
 :menuselection:`Network --> Interfaces`.
-A new animated icon also appears in the upper-right |web-ui| panel to
-show there are pending network changes.
-
-Network changes must be confirmed before being saved to the %brand%
-system. A new section is added above the list to confirm the new
-network settings. To temporarily apply the settings, click
-:guilabel:`APPLY CHANGES`. Temporary settings revert automatically after
-60 seconds or by clicking :guilabel:`DISCARD CHANGES`. To permanently
-apply the new settings, click
-:guilabel:`KEEP NETWORK CHANGES PERMANENTLY`.
 
 Expanding an entry in the list shows further details for that interface.
 
@@ -728,4 +729,4 @@ device documentation to determine the default administrative username.
 After logging in to the management interface, the default
 administrative username can be changed and additional users created.
 The appearance of the IPMI utility and the functions that are
-available vary by hardware.
+available vary by hardware.