Commit a70f6172 authored by Tomek Mrugalski's avatar Tomek Mrugalski 🛰
Browse files

[2596] Removing guide changes per Stephen's request

- This will be moved to 2642.
parent 0a433790
......@@ -3839,32 +3839,6 @@ Dhcp6/subnet6 [] list (default)</screen>
and problems in the DHCPv6 server. See <xref linkend="dhcp6-limit"/>.
</para>
</note>
<section id="dhcp6-config-subnets">
<title>Subnet selection</title>
<para>
DHCPv6 server may receive requests from local (connected to the same
subnet as the server) and remote (connecting via relays)
clients. Server may have many subnet configurations defined, so it
must select appropriate subnet for a given request. Server first
checks if there is only one subnet defined and source of the packet is
link-local. If this is the case server assumes that the only subnet
defined is local and client is indeed connected to it. This check
simplifies small deployments.
</para>
<para>If there are two or more subnets defined, server can not assume
which of those (if any) subnets are local. Therefore an optional
"interface" parameter has been defined to designate that a given subnet
is local, i.e. reachable directly over specified interface. For example
the server that is intended to serve local subnet over eth0 may be configured
as follows:
<screen>
&gt; <userinput>config add Dhcp6/subnet6</userinput>
&gt; <userinput>config set Dhcp6/subnet6[1]/subnet "2001:db8:beef::/48"</userinput>
&gt; <userinput>config set Dhcp6/subnet6[1]/pool [ "2001:db8:beef::/48" ]</userinput>
&gt; <userinput>config set Dhcp6/subnet6[1]/interface "eth0"</userinput>
&gt; <userinput>config commit</userinput></screen>
</para>
</section>
</section>
<section id="dhcp6-std">
......
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