<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div><span>Hi Paul,</span></div><div><br><span></span></div><div><span>Thanks for your advice.</span></div><div><br><span></span></div><div><span>Can I replace;</span></div><div><span>172.16.0.254 with 192.168.0.100<br><br>and<br><br>11.0.0.1 with 192.168.0.101<br>?</span></div><div><span><br></span></div><div><span>Because 172.16.0.254 and 11.0.0.1 are not in the range of IP address of the router</span></div><div><br><span></span></div><div><span>B.R.</span></div><div><span>Stephen L<br></span></div><div><br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; margin-top: 5px; padding-left: 5px;">  <div style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> 
 <b><span style="font-weight:bold;">From:</span></b> Paul Guth <gunther@cloudscaling.com><br> <b><span style="font-weight: bold;">To:</span></b> Stephen Liu <satimis@yahoo.com> <br><b><span style="font-weight: bold;">Cc:</span></b> "openstack-operators@lists.openstack.org" <openstack-operators@lists.openstack.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Sunday, July 22, 2012 1:40 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [Openstack-operators] How many NIC do I need for installing Essex<br> </font> </div> <br><div id="yiv535354160">Hi Stephen,<div><br></div><div>That installation requires only one physical NIC. All the NICs shown in the diagram are virtual - created by virtualbox.</div><div><br></div><div>Paul<br><br><div class="yiv535354160gmail_quote">On Sat, Jul 21, 2012 at 7:43 PM, Stephen Liu <span dir="ltr"><<a rel="nofollow" ymailto="mailto:satimis@yahoo.com" target="_blank"
 href="mailto:satimis@yahoo.com">satimis@yahoo.com</a>></span> wrote:<br>
<blockquote class="yiv535354160gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div style="font-size:12pt;font-family:arial, helvetica, sans-serif;"><div>Hi all,<br><br>I'm following;<br>Expreimenting with OpenStack Essex on Ubuntu 12.04 LTS under <br>
<a rel="nofollow" target="_blank" href="http://www.tikalk.com/alm/blog/expreimenting-openstack-essex-ubuntu-1204-lts-under-virtualbox">http://www.tikalk.com/alm/blog/expreimenting-openstack-essex-ubuntu-1204-lts-under-virtualbox</a><br>
<br>building OpenStack, Essex.<br><br>But I can't resolve how many NICs I need to install Essex?  To my understanding on the diagram - Quick Overview of The Installation<br><br>eth0 = NIC-0<br>eth1 = NIC-1<br>eth2 = NIC-2<br>
<br>then it needs 3 NICs.<br><br>On the other hand;<br>vboxnet0 and vboxnet1 are virtual NIC<br><br>then it needs 2 NICs, one for NAT. <br><br>But I have only ONE NIC on the box.  Is there any solution?  Please help.  TIA<br>
<br>B.R.<br>Stephen L</div></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Paul Guth<div><a rel="nofollow" target="_blank" href="http://www.cloudscaling.com/">Cloudscaling</a> Technical Operations</div><div>skype: pguth66</div><div>phone: +1 408 647 5128</div>
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