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In IPv6 section:

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Replace a <screen></screen> based table with a DocBook <table>.

PR:		docs/60049
Submitted by:	FURUKAWA Jumpei <bell@f-bell.net>
This commit is contained in:
Marc Fonvieille 2004-03-22 22:15:04 +00:00
parent 4e5e24754f
commit 9d4ce19677
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=20385
1 changed files with 81 additions and 19 deletions
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100
en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml
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@ -7620,28 +7620,90 @@ round-trip min/avg/max/stddev = 2.530/2.643/2.774/0.103 ms</screen>
<note><para>The IPv4 broadcast address (usually <hostid role="ipaddr">xxx.xxx.xxx.255</hostid>) is expressed
by multicast addresses in IPv6.</para></note>
<para>Reserved IPv6 addresses:</para>
<table>
<title>Reserved IPv6 addresses</title>
<screen>ipv6-address prefixlength(Bits) description Notes
<tgroup cols="4">
<thead>
<row>
<entry>IPv6 address</entry>
<entry>Prefixlength (Bits)</entry>
<entry>Description</entry>
<entry>Notes</entry>
</row>
</thead>
:: 128 Bits unspecified cf. 0.0.0.0 in IPv4 address
::1 128 Bits loopback address cf. 127.0.0.1 in IPv4
::00:xx:xx:xx:xx 96 Bits embedded IPv4 The lower 32 bits are the
address IPv4 address. Also called
<quote>IPv4 compatible IPv6
address</quote>
::ff:xx:xx:xx:xx 96 Bits IPv4 mapped The lower 32 bits are the
IPv6 address IPv4 address. For hosts
which do not support IPv6
fe80:: - feb:: 10 Bits link-local cf. loopback address in
IPv4
fec0:: - fef:: 10 Bits site-local
ff:: 8 Bits multicast
001 (base 2) 3 Bits global unicast All global unicast
addresses are assigned from
this pool. The first 3 Bits
are <quote>001</quote>.</screen>
<tbody>
<row>
<entry><hostid role="ip6addr">::</hostid></entry>
<entry>128 bits</entry>
<entry>unspecified</entry>
<entry>cf. <hostid role="ipaddr">0.0.0.0</hostid> in
IPv4</entry>
</row>
<row>
<entry><hostid role="ip6addr">::1</hostid></entry>
<entry>128 bits</entry>
<entry>loopback address</entry>
<entry>cf. <hostid role="ipaddr">127.0.0.1</hostid> in
IPv4</entry>
</row>
<row>
<entry><hostid
role="ip6addr">::00:xx:xx:xx:xx</hostid></entry>
<entry>96 bits</entry>
<entry>embedded IPv4</entry>
<entry>The lower 32 bits are the IPv4 address. Also
called <quote>IPv4 compatible IPv6
address</quote></entry>
</row>
<row>
<entry><hostid
role="ip6addr">::ff:xx:xx:xx:xx</hostid></entry>
<entry>96 bits</entry>
<entry>IPv4 mapped IPv6 address</entry>
<entry>The lower 32 bits are the IPv4 address.
For hosts which do not support IPv6.</entry>
</row>
<row>
<entry><hostid role="ip6addr">fe80::</hostid> - <hostid
role="ip6addr">feb::</hostid></entry>
<entry>10 bits</entry>
<entry>link-local</entry>
<entry>cf. loopback address in IPv4</entry>
</row>
<row>
<entry><hostid role="ip6addr">fec0::</hostid> - <hostid
role="ip6addr">fef::</hostid></entry>
<entry>10 bits</entry>
<entry>site-local</entry>
<entry>&nbsp;</entry>
</row>
<row>
<entry><hostid role="ip6addr">ff::</hostid></entry>
<entry>8 bits</entry>
<entry>multicast</entry>
<entry>&nbsp;</entry>
</row>
<row>
<entry><hostid role="ip6addr">001</hostid> (base
2)</entry>
<entry>3 bits</entry>
<entry>global unicast</entry>
<entry>All global unicast addresses are assigned from
this pool. The first 3 bits are
<quote>001</quote>.</entry>
</row>
</tbody>
</tgroup>
</table>
</sect2>
<sect2>