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From Paul Angus <paul.an...@shapeblue.com>
Subject RE: Why hosts need to be connected to public traffic
Date Mon, 07 Jan 2013 08:45:46 GMT
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


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