Thanks Dominik,
I will check on the ORB configuration first, I
know that different hardware switches have a maximum number of VLANs that can
by active. I will also see if there's a limit in the linux-bridge or libvirt.
I was going to look at ovirt-provider-ovn next but when I upgraded our engine
it failed to configure it therefore I left it out since we weren't using it.
Regards,
Paul S.
P.S. 0x000 and 0xFFF are reserved to the maximum is 4094
________________________________________
From: Dominik Holler <dhol...@redhat.com>
Sent: 12 October 2018 09:00
To: Staniforth, Paul
Cc: users@ovirt.org; Petr Horacek
Subject: Re: [ovirt-users] How Many Logical networks supported
On Thu, 11 Oct 2018 11:31:04 -0000
p.stanifo...@leedsbeckett.ac.uk wrote:
> Hello,
> We are currently using oVirt for teaching and one of our
> requirements is for security such as IR PEN testing etc. We would like to
> create individual logical networks with a network profile that includes port
> mirroring, this is to reduce the amount of traffic they can see and the
> targets available.
>
> We are looking to to add VMs into Affinity Groups so they will run on the
> same host to make the port-mirror work but don't no if there is a limit on
> the number of logical networks that is allowed/practical.
>
I am not aware that oVirt is limiting the number of logical networks.
Beside the 4096 VLANs which are technically allowed.
But I ensure check if the boot and configuration times are acceptable,
if many logical networks are used.
I would be interested to know if using OVN via ovirt-provider-ovn is
helping to speed up boot and configuration times. But I expect
port-mirroring is more complex in OVN.
> Thanks,
> Regards,
> Paul S.
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