On 02/28/2017 08:45 AM, 蘇于倫 wrote: > Hi everyone, > > I am currently configuring OVS VM instances to build specific topology > in VMWare Player. > > [SNIP] > > When I add a new network adapter with the same "LAN Segment 1" > to the OVS VMs and add-port to the same bridge br0, I am not able > to ping anymore. I'd like to connect the specific interface to the one > on the other OVS VM. (The MAC of br0 after the second port (eth1) > added is still the same as eth0's MAC.) > > I'd like to ask how can I build the topology with OVS VMs in the > above manner. Is there the possibility to achieve it by add rules to > OVS or create GRE tunnel ? I'd like to do it in the simplest way. > Any comment is appreciated.
If you are still using OVS as a MAC learning switch (i.e., you haven't explicitly programmed some flow rules), then I think you may be running into a bridging loop. You either need to explicitly program flow rules to tell OVS how to forward traffic, or enable Spanning Tree. The same would be true for creating a topology of tunnels as well (regardless of the tunneling protocol). Hope this helps, -- Scott _______________________________________________ discuss mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
