Thanks, Justin. It works without any controller and also works with ovs-controller. I guess it's a NOX issue. Do I have to do anything special with NOX? I'm just using the same NOX that works with openflow reference implementation 0.8.9. I tried compiling NOX again by giving openvswitch to --with-openflow option, but didn't work because some header files mismatch.
One more thing - I noticed that I have to bring up interfaces for the switch manually, e.g., "ifconfig eth1 up". I wanted to verify if this is the case, since I don't do it when I run openflow reference implementation. - Steve On Sat, Nov 14, 2009 at 6:06 PM, Justin Pettit <jpet...@nicira.com> wrote: > On Nov 13, 2009, at 3:15 PM, Steven Y. Ko wrote: > >> face.mybr.internal=true > > I don't think you need to set this key. > >> NOX is configured as an out-of-band controller, and connectivity is >> fine. With this configuration file, I run ovs-vswitchd with -v, then I >> get the log copied at the end of this email. It seems that there is no >> error. However, when I actually bring up 2 hosts and try to ping each >> other, ARP requests never pass through. I used tcpdump to verify that >> either eth1 or eth2 receives the ARP requests, and they do receive the >> packets. > > What NOX applications are you running? I'd recommend first trying to run > ovs-vswitchd without connecting to a controller. That way, you can at least > determine whether ovs-vswitchd is receiving traffic. Without a controller, > it should just work like a learning switch. If that looks okay, try running > ovs-controller (it's available in the "utilities" directory), since it's much > simpler than NOX. If that looks okay, then it's probably a NOX configuration > issue. > > I'm a bit surprised that you're not seeing packet-in messages reported in the > logs below. It appears that you only have four seconds of logging. I assume > you waited longer than that, correct? > > --Justin > > > _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss_openvswitch.org