On Wed, Nov 26, 2014 at 3:17 PM, Dmitry Nikishov <dnikis...@mirantis.com> wrote: > Hello all. > > I'm trying to get OVS working with Intel 82599 and SR-IOV. > > Basically what I currently have is an Ubuntu 12.04 with custom kernel > (3.14.23) and Intel 82599 NIC (eth0) and OVS 1.10 installed. There is > also openvswitch-datapath-dkms 2.3.0 which was built for 3.14.23. > > There is a br-eth0 bridge in OVS, which is connected to eth0 > interface. Bridge br-mgmt is connected to br-eth0 and is using VLAN > tag 102. > > Network connectivity via br-mgmt -> br-eth0 -> eth0 chain work fine as > long as 82599 Virtual Functions (VFs) are disabled. Once I enable at > least 1 VF (echo 1 > /sys/bus/pci/devices/0000:04:00.0/sriov_numvfs), > server looses connectivity via this chain. If I try to set up VLAN 102 > via ip link directly on eth0, it works. > > With the help of tcpdump I've found out that packets don't go any > further than br-eth0. > > Software versions: > Ubuntu 12.04 with custom kernel 3.14.23 > openvswitch-switch 1.10.1+git20130823-0ubuntu3~cloud0 > openvswitch-datapath-dkms 2.3.0 > > On Ubuntu 12.04 with 3.11.8-generic, same openvswitch-switch and > openvswitch-datapath-dkms-lts-saucy there is no such issue. > > Any suggestions? Thanks. > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss
May be it is better to align dp and vswitch versions first, or try against -saucy dp with same 3.14, if it is new enough to be built against it. _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss