I have to edit this because the port is wrong. Sorry for my modifying the log. the port is netvm and linux creates a default port named gre0.
On 2012-6-4, at 下午6:54, faicker mo wrote: > I'm sorry, I have another question following this. > When I added the gre tunnel port on bridge, some errors occurred: > --------------------------------- > 56 Jun 4 18:33:42 archlinux ovs-vswitchd: 00062|dpif|WARN|system@br0: failed > to add gre0 as port: Invalid argument > 57 Jun 4 18:33:42 archlinux ovs-vswitchd: 00063|bridge|WARN|netvm port has > no interfaces, dropping > 58 Jun 4 18:33:42 archlinux ovs-vswitchd: 00064|bridge|INFO|destroyed port > netvm on bridge br0 > 59 Jun 4 18:33:42 archlinux ovs-vswitchd: 00065|bridge|WARN|bridge br0: > using default bridge Ethernet address b6:8b:ef:f1:d6:41 > -------------------------- > Though the tunnel works. I found this because the tunnel port didn't appear > in the "ovs-dpctl show" result. > > > On 2012-6-2, at 上午5:17, Ben Pfaff wrote: > >> I was thinking that we should document it alongside each place where we >> mention a feature. For example, in ovs-vswitch.conf.db(5) we would >> mention support for GRE in the same place that we describe GRE. >> >> On Fri, Jun 01, 2012 at 02:15:56PM -0700, Justin Pettit wrote: >>> I was thinking the same thing. Do you think we put it in the website >>> FAQ or a document in the repo? >>> >>> --Justin >>> >>> >>> On Jun 1, 2012, at 2:14 PM, Ben Pfaff wrote: >>> >>>> We need to document which features work with the upstream kernel module >>>> and which only with the separate one. So far I don't think we do that. >>>> >>>> On Fri, Jun 01, 2012 at 09:34:05AM -0700, Justin Pettit wrote: >>>>> My guess is that you're both using the upstreamed OVS kernel module, >>>>> which does not have the built-in support for tunneling. You can use >>>>> Linux's native GRE tunnels and just attach them as you would other >>>>> interfaces to OVS. You'll lose the ability to dynamically set the key >>>>> and create tunnels through the database, though. If you need that >>>>> functionality, you'll need to use the kernel module that comes with >>>>> our distribution. >>>>> >>>>> --Justin >>>>> >>>>> >>>>> On Jun 1, 2012, at 4:25 AM, Madko wrote: >>>>> >>>>>> I have exactly the same problem on Fedora 17 (kernel 3.3.7), >>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=821159 >>>>>> >>>>>> >>>>>> 2012/6/1 faicker mo <[email protected]> >>>>>> I create gre tunnel like this: >>>>>> >>>>>> ovs-vsctl add-port br0 gre0 -- set interface gre0 type=gre >>>>>> options:remote_ip=192.168.1.101 >>>>>> >>>>>> But I found: >>>>>> >>>>>> ovs-vsctl show >>>>>> 8a59928b-ebf3-44f9-85d4-80fdac32207f >>>>>> Bridge "br0" >>>>>> Port "br0" >>>>>> Interface "br0" >>>>>> type: internal >>>>>> Port "gre0" >>>>>> Interface "gre0" >>>>>> type: gre >>>>>> options: {remote_ip="192.168.1.101"} >>>>>> Port "vnet0" >>>>>> Interface "vnet0" >>>>>> >>>>>> the /var/log/messages.log: >>>>>> >>>>>> 7040 Jun 1 19:03:02 archlinux ovs-vswitchd: 00062|bridge|INFO|created >>>>>> port gre0 on bridge br0 >>>>>> >>>>>> 7041 Jun 1 19:03:02 archlinux ovs-vswitchd: 00063|dpif|WARN|system@br0: >>>>>> failed to add gre0 as port: Address family not supported by protocol >>>>>> >>>>>> 7042 Jun 1 19:03:02 archlinux ovs-vswitchd: 00064|bridge|WARN|gre0 port >>>>>> has no interfaces, dropping >>>>>> >>>>>> 7043 Jun 1 19:03:02 archlinux ovs-vswitchd: 00065|bridge|INFO|destroyed >>>>>> port gre0 on bridge br0 >>>>>> >>>>>> 7044 Jun 1 19:03:02 archlinux ovs-vswitchd: 00066|bridge|WARN|bridge >>>>>> br0: using default bridge Ethernet address b3:8b:ef:f1:d6:41 >>>>>> >>>>>> ------- >>>>>> I searched, and I unloaded the gre,ip_gre module, but the problem is the >>>>>> same. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> discuss mailing list >>>>>> [email protected] >>>>>> http://openvswitch.org/mailman/listinfo/discuss >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Edouard Bourguignon >>>>>> _______________________________________________ >>>>>> discuss mailing list >>>>>> [email protected] >>>>>> http://openvswitch.org/mailman/listinfo/discuss >>>>> >>>>> _______________________________________________ >>>>> discuss mailing list >>>>> [email protected] >>>>> http://openvswitch.org/mailman/listinfo/discuss >>> >> _______________________________________________ >> discuss mailing list >> [email protected] >> http://openvswitch.org/mailman/listinfo/discuss >
_______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
