Hi Yimin, Take a look at the information in the REPORTING_BUGS section for things to help you get a response. For this particular issue, I would look at the following: - assign ips to br0 on each bridge - make sure you can ping between bridges (if not, your connection is probably not what you think it is, no point in debugging vm connection) - ovs dpctl show br0 - ovs ofctl dump-flows br0 on each - start ping from source to destination (either bridge if br failed, or vm) - ovs dpctl dump-flows br0 on each
You can also try tcpdumping to see if any traffic is leaving the machine. -Reid On Jul 16, 2555 BE, at 23:11, YIMIN CHEN <ymchen.n...@gmail.com> wrote: > Hi, > > I am trying to setup 2 OVS Hosts, with VMs running on each. My goal is to see > the VMs can ping each other (I tried the VLAN cookbook and couldn't get it to > work, so trying with VM with no vlan config first). Here is my setup: > > VM1 (11.1.1.4) and VM2 (11.1.1.5) running on Host 1. > VM3 (11.1.1.7) and VM4 (11.1.1.8) running on Host 2 > > Both Hosts showing VM ports are in the br0: > > jason1@jason1:~$ sudo ovs-vsctl list-ports br0 > eth0 > tap0I > tap1. > > Two eth0 ports of the hosts are connected by a ethernet cable, instead of a > physical switch. I had verified that the cable is in working condition. > > I didn't assign IP on eth0 of the hosts, as in cookbook. > > However, VMs on the same host can ping each other, but not b/w hosts. > > I did the same steps as in vlan cookbook, except I didn't use vlan, but > rather the most simple 2 hosts case. > > Am I missing some steps? Your suggestions are appreciated! > > > Thanks! > Yimin > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss