> On Aug 30, 2018, at 17:38, Ben Pfaff <[email protected]> wrote: > >> On Thu, Aug 30, 2018 at 04:15:33PM -0600, Bryan Richardson wrote: >>> On Thu, Aug 30, 2018 at 3:05 PM Ben Pfaff <[email protected]> wrote: >>> >>> I don't see anything in your description about setting flood_vlans. If >>> you didn't do that, then please read the description of the setting in >>> ovs-vswitchd.conf.db(5). >>> >> >> Thank you for the hint. I just set flood_vlans equal to my output-vlan on >> the host I'm sourcing the mirrored traffic from. My capture VM is connected >> to the RSPAN VLAN (output-vlan) on a different host, with no special OVS >> configuration, and I'm still not seeing any of the mirrored traffic in the >> VM. I do see the traffic leaving the host sourcing the mirrored traffic on >> the RSPAN VLAN, so I think it's an issue with the physical switch that >> trunks the two hosts together. > > Keep in mind that the physical switches would also need to know to flood > RSPAN VLANs.
So my physical switch that I’m trunking the OVS switches to is a Cisco 3560, and I configured the output-vlan as remote-span thinking that would disable MAC learning to flood the mirrored packets. It didn’t seem to make a difference though... I’m still not seeing any of the RSPAN traffic hit the trunked interface of the second host. _______________________________________________ discuss mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
