[deployment-guide] Documented the HOTPLUG configuration option.

[Jaromir Hradilek]

commit 82da79a362dda54d8425658d400ebe293e00db10
Author: Jaromir Hradilek <jhradile at redhat.com>
Date:   Thu Jun 9 17:44:12 2011 +0200

    Documented the HOTPLUG configuration option.

 en-US/Network_Interfaces.xml |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/en-US/Network_Interfaces.xml b/en-US/Network_Interfaces.xml
index 4800eab..3eab4ee 100644
--- a/en-US/Network_Interfaces.xml
+++ b/en-US/Network_Interfaces.xml
@@ -271,6 +271,32 @@ ONBOOT=yes</programlisting>
             <para>where <replaceable>address</replaceable> is the IP address of the network router or gateway device (if any).</para>
           </listitem>
         </varlistentry>
+        <varlistentry>
+          <term><command>HOTPLUG=<replaceable>answer</replaceable></command></term>
+          <listitem>
+            <para>
+              where <replaceable>answer</replaceable> is one of the following:
+            </para>
+            <itemizedlist>
+              <listitem>
+                <para>
+                  <command>yes</command> &mdash; This device should be activated when it is hot-plugged (this is the default option).
+                </para>
+              </listitem>
+              <listitem>
+                <para>
+                  <command>no</command> &mdash; This device should <emphasis>not</emphasis> be activated when it is hot-plugged.
+                </para>
+              </listitem>
+            </itemizedlist>
+            <para>
+              The <option>HOTPLUG=no</option> option can be used to prevent a channel bonding interface from being activated when a bonding kernel module is loaded.
+            </para>
+            <para>
+              Refer to <xref linkend="s2-networkscripts-interfaces-chan" /> for more information about channel bonding interfaces.
+            </para>
+          </listitem>
+        </varlistentry>
 				<!-- RHEL5: BZ#492539: "This directive is useful..." to "This directive must be used..." -->
         <varlistentry>
           <term>