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<p class="MsoNormal"><span style="color:#1F497D">I got.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thank you!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> yue [mailto:libvirt@163.com]
<br>
<b>Sent:</b> Thursday, April 18, 2013 4:58 PM<br>
<b>To:</b> Wangkai (Kevin,C)<br>
<b>Cc:</b> libvirt-users@redhat.com<br>
<b>Subject:</b> Re:[libvirt-users] How can I define a network using an exist host bridge<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black"><br>
<br>
Nat network can not share bridge with others.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black"><br>
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<p class="MsoNormal"><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">在</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black"> 2013-04-18 10:35:51</span><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">，</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black">"Wangkai (Kevin,C)" <wangkai86@huawei.com>
</span><span lang="ZH-CN" style="font-size:10.5pt;font-family:宋体;color:black">写道：</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black"><br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Hi all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">When I defined a network use the host bridge “virbr1” an error occurred :<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">“libvir: error : Unable to create bridge virbr1: File exists”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">But how can I define this network use the host bridge “virbr1” ?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><network> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><name>def1</name> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><bridge name='virbr1'/> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><forward mode='nat'> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><interface dev='eth0'/> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"></forward> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"></network> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Kevin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
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