[3554] Updated the MAC/HW addresses in DHCPv6 section in the kea-guide.

doc/guide/dhcp6-srv.xml

@@ -1841,26 +1841,26 @@ should include options from the isc option space:
     <section id="mac-in-dhcpv6">
       <title>MAC/Hardware addresses in DHCPv6</title>
       <para>MAC/hardware addesses are available in DHCPv4 messages
-      from the client and administrators
+      from the clients and administrators
       frequently use that information to perform certain tasks, like per host
       configuration, address reserveration for specific MAC addresses and other.
       Unfortunately, DHCPv6 protocol does not provide any completely reliable way
       to retrieve that information. To mitigate that issue a number of mechanisms
-      has been implemented in Kea that attempts to gather that information. Each
-      of those mechanisms works in certain cases, but may fail in others. There
-      is no single best mechanism as they are somewhat dependent on the network
-      topology and the technologies used.</para>
+      have been implemented in Kea that attempt to gather that information. Each
+      of those mechanisms works in certain cases, but may fail in other cases.
+      Whether the mechanism works or not in the particular deployment is
+      somewhat dependent on the network topology and the technologies used.</para>
 
-      <para>Kea allows configuration which of the supported methods should be
+      <para>Kea allows for configuration which of the supported methods should be
       used and in which order. This configuration may be considered a fine tuning
       of the DHCP deployment. In a typical deployment the default
-      value of <command>"any"</command> is reasonable and there's no
-      need to change it. This paramter is the most useful in cases
-      when an administrator wants to disable certain method, e.g. if you
-      trust the network infrastructure more than the information
-      provided by the clients clients themselves, you may prefer
-      information provided by the relays over that provided by the
-      clients. The format of this parameter is as follows:
+      value of <command>"any"</command> is sufficient and there is no
+      need to select specific methods. Changing the value of this parameter
+      is the most useful in cases when an administrator wants to disable
+      certain method, e.g. if the administrator trusts the network infrastructure
+      more than the information provided by the clients themselves, the
+      administrator may prefer information provided by the relays over that
+      provided by the clients. The format of this parameter is as follows:
         <screen>
 "Dhcp6": {
     <userinput>"mac-sources": [ "method1", "method2", "method3", ... ]</userinput>,