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From "Qiu Zhigang" <qiu...@chinatelecom.com.cn>
Subject RE: Why hosts need to be connected to public traffic
Date Mon, 07 Jan 2013 09:36:10 GMT
Hi Paul,

Thank you, very clear explaination.

Best Regards,
Qiu Zhigang


> -----Original Message-----
> From: Paul Angus [mailto:paul.angus@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.angus@shapeblue.com
> 
> -----Original Message-----
> From: Qiu Zhigang [mailto:qiuzhg@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.jiang@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" <qiuzhg@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
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> based, IaaS to the customer or end-user.
> 
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