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From Shanker Balan <>
Subject Re: Advanced Zone Multi NIC Requirement
Date Tue, 31 Dec 2013 03:33:16 GMT
Comments inline.

On 31-Dec-2013, at 2:13 am, Cherif Gouiaa <> wrote:

> Hi all,
> Is it true that Multi NIC Hypervisor Host is required even in Education/PoC
> context ?

VLAN based Advanced Zone isolation can be achieved with a single NIC hypervisor.

> My config is
> + ACS 4.2
> + Advanced networking with GRE isolation and 1 public/shared guest network

While VLAN based AZ isolation requires a minimum of one NIC, I am not sure
about GRE based Advanced isolation. In my tests, It did not work correctly
with a single NIC.

I ended up using 2 NICs for GRE isolation.

> + XenServer 6.2 Hypervisor with 1 physical NIC

Please do try and let us know if you GRE isolation works in a single
NIC environment.



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