[ovirt-users] [ovirt 3.6] Logical network not working

Colin Coe colin.coe at gmail.com
Mon Sep 12 12:08:01 UTC 2016

I've been using RHEV with HP virtual connect (currently C7000 with
Flex10/10D, previously C3000 With Flex10) for years now, mostly without

The switch port that connects the virtual connect environment to the rest
of your network, is it configured as a trunk and is VLAN 828 allowed?

On Mon, Sep 12, 2016 at 8:01 PM, Luca 'remix_tj' Lorenzetto <
lorenzetto.luca at gmail.com> wrote:

> On Mon, Sep 12, 2016 at 9:44 AM, Luca 'remix_tj' Lorenzetto
> <lorenzetto.luca at gmail.com> wrote:
> > I did also the same using the ovirtmgmt logical network and i'm
> > experiencing the same problem.
> Did some other investigation, with new findings. Tried using a CirrOS
> image to eliminate possible issues on the VM. Ping is still broken.
> Making some bridge troubleshooting i found out that:
> arp request is sent by the VM
> arp request is forwarded by the "Development" bridge
> arp reply is sent by the router back to the bridge.
> arp reply is NOT FORWARDED to the VM.
> This is a strange behaviour of the bridge. Maybe i'm missing some
> sysctl configurations.
> Luca
> --
> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
> calcoli che potrebbero essere affidati a chiunque se si usassero delle
> macchine"
> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
> "Internet è la più grande biblioteca del mondo.
> Ma il problema è che i libri sono tutti sparsi sul pavimento"
> John Allen Paulos, Matematico (1945-vivente)
> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
> lorenzetto.luca at gmail.com>
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