Hi Sugesh, Thanks for the reply. arp entries are show in vs-appctl tnl/arp/show command. but it seems o packet is coming to the bridge with physical port.
I have already tried to set using tnl/arp/set command but it seems set is not present in openvswitch 2.4 it returns the following error. " ovs-appctl tnl/arp/set br0 10.200.0.6 02:11:22:44:55:11 "tnl/arp/set" is not a valid command ovs-appctl: ovs-vswitchd: server returned an error " One important thing is to note that i was using dpdk-2.0.0. does that make any difference? Thanks Praveen On Tue, Oct 27, 2015 at 6:28 PM, Chandran, Sugesh <sugesh.chand...@intel.com > wrote: > > > > > *Regards* > > *_Sugesh* > > > > *From:* discuss [mailto:discuss-boun...@openvswitch.org] *On Behalf Of > *Praveen > MANKARA RADHAKRISHNAN > *Sent:* Monday, October 26, 2015 5:23 PM > *To:* b...@openvswitch.org > *Cc:* Daniel Virassamy > *Subject:* [ovs-discuss] Test with vxlan using ovs-dpdk (2.4) > > > > HI, > > > > I am Praveen, > > > > I am trying a specific test scenario using ovs-dpdk. > > > > Test set up > > ------------------- > > > > from the traffgen vlan packets are coming to dpdk interface its stripped > using ovs command. > > and sending to a vxlan interface which is comnnected in theo other dpdk > interface and send back to traffgen. > > > > i have done the vxlan set up similar to the sample test case. > > > > https://github.com/openvswitch/ovs/blob/master/README-native-tunneling.md > > > > the issue is that from the sumpflows i can see that packets are send to > vxlan but it is not going to the other bridge. > > > > the same scenario is working without dpdk. > > > > I am using openvswitch-2.4.0. > > > > Linux (without dpdk) > > --------------------------------- > > > > ovs-vsctl add-br br0 > > ovs-vsctl add-port br0 eth0 > > ovs-vsctl add-port br0 vxlan0 -- set interface vxlan0 type=vxlan > options:remote_ip=10.200.0.6 > > ovs-ofctl add-flow br0 > dl_vlan=1,dl_dst=02:11:22:44:55:22,actions=strip_vlan,output:2 > > > > ovs-vsctl add-br br1 > > ovs-vsctl add-port br1 eth1 > > > > ip a a 10.200.0.5/24 dev br1 > > arp -s 10.200.0.6 02:11:22:44:55:11 -i eth2 > > > > and from the traffgen i am sending traffic with dst mac 02:11:22:44:55:22 > and vlan id 1. > > it is correctly working. > > > > ovs-dpdk > > ------------------ > > > > started ovs-dpdk :: > > ovs-vswitchd --dpdk -c 0x1 -n 4 -- unix:$DB_SOCK --pidfile --detach > > > > ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev > > ovs-vsctl add-port br0 dpdk0 -- set Interface dpdk0 type=dpdk > > > > ovs-vsctl add-br br1 -- set bridge br1 datapath_type=netdev > > ovs-vsctl add-port br1 dpdk1 -- set Interface dpdk1 type=dpdk > > > > ovs-vsctl add-port br0 vxlan0 -- set interface vxlan0 type=vxlan > options:remote_ip=10.200.0.6 > > ovs-ofctl add-flow br0 > dl_vlan=1,dl_dst=02:11:22:44:55:22,actions=strip_vlan,output:2 > > > > ip a a 10.200.0.5/24 dev br1 > > arp -s 10.200.0.6 02:11:22:44:55:11 -i eth2 > > > > > > here i have started the ovs-dpddk and do the same set up > > but packets are not seen in bridge1 (br1) and in traffgen. > > > > is there any specif configuration i need to do in ovs-dpdk > > could it be because of the arp? > > Is there a way to set static arp to the ovs-dpdk? > > >>>> Does the arp entries shown properly in “ovs-appctl tnl/arp/show”??? > > >>>>> You can set the arp entries using ovs-appctl tnl/arp/set <bridge> > <ip> <mac>. In OVS-DPDK the DPDK interfaces are not managed by kernel so > assigning static arp to physical interface may not work. > > Could you help in identifying the problem? > > > > Thanking you in advance > > Praveen > > > > > > >
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