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From Sanjeev Neelarapu <>
Subject RE: Testing Guest network
Date Thu, 28 Apr 2016 05:06:41 GMT
Hi Enzo,

To isolates if there is any problem with VLANs, you can migrate guest vm and VR to same host
and check the gateway(VR) reachability from guest vm.

Best Regards,
Sanjeev N
Chief Product Engineer, Accelerite
Off: +91 40 6722 9368 | EMail: 

-----Original Message-----
From: Dag Sonstebo [] 
Sent: Thursday, April 28, 2016 4:01 AM
Subject: Re: Testing Guest network

Hi Enzo,

I guess from your post you are using KVM on your hypervisor hosts? If so which bridge backend
are you using - linux bridge or OpenVswitch?
Dag Sonstebo
Cloud Architect

On 27/04/2016, 19:44, "(IMIS) Enzo Bettini" <> wrote:

>We currently have CloudStack 4.8 installed on 12 CentOS 7.2 servers.
>1 of these servers is being used as the management server.
>We have been able to get the SSVM, CPVM and VR up and running, however, 
>when a VM is created it does not have access to the given gateway (VR).
>Is there a way to test that the guest network is sending packets 
>correctly across the network?
>I have manually created a VLAN on each server to ensure VLANs are 
>working on the network, though I am unsure of whether or not the CS 
>created VLAN interfaces are working correctly.
>Any advice would be great and let me know if you need further information.


Dag Sonstebo
53 Chandos Place, Covent Garden, London  WC2N 4HSUK @shapeblue

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