man: network - improve IPv6Token documentation

Enabling router advertisement may even trigger SLAAC or DHCPv6 to be used to configure
IPv6 addresses on the link. It may not be obvious that only in the SLAAC case will the
Token have an effect. Clarify this in the man page.

Addresses issue #863.
This commit is contained in:
Tom Gundersen 2016-02-23 00:21:53 +01:00
parent 4d080d7798
commit eb142d8ec1

View file

@ -270,8 +270,10 @@
<term><varname>IPv6Token=</varname></term>
<listitem>
<para>An IPv6 address with the top 64 bits unset. When set, indicates the
64-bit interface part of SLAAC IPv6 addresses for this link. By default,
it is autogenerated.</para>
64-bit interface part of SLAAC IPv6 addresses for this link. Note that
the token is only ever used for SLAAC, and not for DHCPv6 addresses, even
in the case DHCP is requested by router advertisment. By default, the
token is autogenerated.</para>
</listitem>
</varlistentry>
<varlistentry>