mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-07-06 18:05:45 +00:00
f2f9742d4d
The rule generating the HTML docs passing the --html flag to xsltproc. This makes it use the legacy HTML parser, which either ignores or tries to fix all sorts of broken XML tags. There's no reason why we should be writing broken XML in the first place, so removing --html and adding the XHTML doctype to all files forces us to create good XML. This adds the XHTML doc type and fixes many, many XML tag problems it exposes. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
55 lines
2.0 KiB
XML
55 lines
2.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<body>
|
|
<h1>Network management architecture</h1>
|
|
|
|
<ul id="toc"></ul>
|
|
|
|
<h2><a name="architecture">Architecture illustration</a></h2>
|
|
|
|
<p>
|
|
The diagrams below illustrate some of the network configurations
|
|
enabled by the libvirt networking APIs
|
|
</p>
|
|
|
|
<ul>
|
|
<li><strong>VLAN 1</strong>. This virtual network has connectivity
|
|
to <code>LAN 2</code> with traffic forwarded and NATed.
|
|
</li>
|
|
<li><strong>VLAN 2</strong>. This virtual network is completely
|
|
isolated from any physical LAN.
|
|
</li>
|
|
<li><strong>Guest A</strong>. The first network interface is bridged
|
|
to the physical <code>LAN 1</code>. The second interface is connected
|
|
to a virtual network <code>VLAN 1</code>.
|
|
</li>
|
|
<li><strong>Guest B</strong>. The first network interface is connected
|
|
to a virtual network <code>VLAN 1</code>, giving it limited NAT
|
|
based connectivity to LAN2. It has a second network interface
|
|
connected to <code>VLAN 2</code>. It acts a router allowing limited
|
|
traffic between the two VLANs, thus giving <code>Guest C</code>
|
|
connectivity to the physical <code>LAN 2</code>.
|
|
</li>
|
|
<li><strong>Guest C</strong>. The only network interface is connected
|
|
to a virtual network <code>VLAN 2</code>. It has no direct connectivity
|
|
to a physical LAN, relying on <code>Guest B</code> to route traffic
|
|
on its behalf.
|
|
</li>
|
|
</ul>
|
|
|
|
<h3><a name="logical">Logical diagram</a></h3>
|
|
|
|
<p class="image">
|
|
<img src="libvirt-net-logical.png" alt="Logical network architecture"/>
|
|
</p>
|
|
|
|
<h3><a name="physical">Physical diagram</a></h3>
|
|
|
|
<p class="image">
|
|
<img src="libvirt-net-physical.png" alt="Physical network architecture"/>
|
|
</p>
|
|
|
|
</body>
|
|
</html>
|