Hi Paul, Thank you, very clear explaination.
Best Regards, Qiu Zhigang > -----Original Message----- > From: Paul Angus [mailto:paul.an...@shapeblue.com] > Sent: Monday, January 07, 2013 4:46 PM > To: cloudstack-users@incubator.apache.org > Subject: RE: Why hosts need to be connected to public traffic > > Hi Qiu, > > The diagram isn't wrong, just missing some detail. You have a physical host > which you cable to and a logical host (the hypervisor) which CloudStack would > talk to. > > Bearing in mind that it’s an advanced zone, the public network would be on a > VLAN which would be trunked through to the instances within the physical > hosts, but not to the logical hosts' hypervisor. > > - so the logical host doesn't need direct public internet, but the physical > hosts > will be connected to the public internet with the traffic contained within a > specified VLAN. > > Regards, > > Paul Angus > S: +44 20 3603 0540 | M: +447711418784 > paul.an...@shapeblue.com > > -----Original Message----- > From: Qiu Zhigang [mailto:qiu...@chinatelecom.com.cn] > Sent: 05 January 2013 10:07 > To: cloudstack-users@incubator.apache.org > Subject: RE: Why hosts need to be connected to public traffic > > Hi Jerry, > > Thank you for your remind. I found this picture in CloudStack3.0AdminGuide. > > The image link is http://snag.gy/vrlH1.jpg > > Do you mean this picture is wrong ? > > Best Regards, > Qiu Zhigang > > > -----Original Message----- > > From: jerry jiang. 蒋维 [mailto:jerry.ji...@tyxtech.com] > > Sent: Saturday, January 05, 2013 5:45 PM > > To: cloudstack-users@incubator.apache.org > > Subject: Re: Why hosts need to be connected to public traffic > > > > Hello Zhigang, > > > > Please don't send html format mail in this maillist. > > Please upload somewhere accessable if you want to show non-txt bits. > > > > The hosts is not required to access public network. > > > > Jerry > > > > > > ----- Original Message ----- > > From: "Qiu Zhigang" <qiu...@chinatelecom.com.cn> > > To: cloudstack-users@incubator.apache.org > > Sent: Saturday, January 5, 2013 4:33:43 PM > > Subject: Why hosts need to be connected to public traffic > > > > > > > > > > Hi, > > > > > > > > I found the hosts in Pod are connected to public traffic, pic following. > > > > > > > > Why hosts need to be connected to public traffic? What does it used > > for ? for virtual router? > > > > > > > > > > > > > > > > > > > > > > > > Jakcie Qiu > > > > Best Regards > > > ShapeBlue provides a range of strategic and technical consulting and > implementation services to help IT Service Providers and Enterprises to build > a > true IaaS compute cloud. ShapeBlue’s expertise, combined with CloudStack > technology, allows IT Service Providers and Enterprises to deliver true, > utility > based, IaaS to the customer or end-user. > > ________________________________ > > This email and any attachments to it may be confidential and are intended > solely for the use of the individual to whom it is addressed. Any views or > opinions expressed are solely those of the author and do not necessarily > represent those of Shape Blue Ltd. If you are not the intended recipient of > this > email, you must neither take any action based upon its contents, nor copy or > show it to anyone. Please contact the sender if you believe you have received > this email in error. Shape Blue Ltd is a company incorporated in England & > Wales.