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From Dag Sonstebo <>
Subject Re: OVS Plugin
Date Fri, 14 Apr 2017 15:57:53 GMT
Hi Imran,

OVS is the same as GRE tunnelling, which you will have as an isolation method for guest networking
– see

Please let us know how you get on – especially how your hypervisor nodes cope with CPU load
once the GRE tunnels start growing in numbers (historically this has not scaled well).

Dag Sonstebo
Cloud Architect

On 13/04/2017, 21:37, "Imran Ahmed" <> wrote:

    Dear Team,
    I have setup cloudstack 4.9 with KVM hypervisor and advanced networking on
    CentOS7. Also we installed and setup openvswitch on the hypervisors (KVM)
    Below are traffic labels for kvm
    Cloudbr0  for management
    Cloudbr1 for guest
    Cloudbr2 for public 
    After configuring the zone, pod , cluster, host, primary and secondary
    storages we wanted to enable the OVS plugin under service providers for the
    guest network.
    However OVS is not shown in the list. 
    Please suggest what could be wrong here.
    Kind regards,
53 Chandos Place, Covent Garden, London  WC2N 4HSUK

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