[ovs-discuss] Is open vswitch a distributed virtual switch?

For example Two hosts, host0, host1. Four VMs, vm0, vm1, vm2, vm3. vm0,vm1 run on host0. vm2,vm3 run on host1. I want to create two VLANs, vlan0, vlan1. vm0,vm2 in vlan0. vm1,vm3 in vlan1. Is that possible? +-+ +--+ | vm0vm1 | | vm2vm3 | | | |

[ovs-discuss] How to see if the physical host is seeing VLAN tagged packets correctly leaving/arriving on the eth0 interface?

The physical host is running OvS. ovs-vsctl add-br br0 ovs-vsctl add-port br0 tap1.0 tag=100 How to see if the packet from/to tap1.0 is tagged right? ___ discuss mailing list discuss@openvswitch.org

Re: [ovs-discuss] How to see if the physical host is seeing VLAN tagged packets correctly leaving/arriving on the eth0 interface?

Thanks! 2010/7/30 Ben Pfaff b...@nicira.com On Wed, Jul 28, 2010 at 10:24 PM, 陈文龙 qzche...@gmail.com wrote: The physical host is running OvS. ovs-vsctl add-br br0 ovs-vsctl add-port br0 tap1.0 tag=100 How to see if the packet from/to tap1.0 is tagged right? You could use tcpdump

Re: [ovs-discuss] Question about Remote Control of OVS-daemon

I think you should start OvS listening on tcp but not unix socket on host0 and host1. And use command on host3 like ovsctl --db=tcp:ip:port command 2010/7/30 Nikos Bregiannis nikos@gmail.com Hi, I'm having two pc's running ovs-daemon and some virtual machines on them. I haven't created

Re: [ovs-discuss] Open vSwitch installation in userspace.

Have you loaded the openvswitch_mod module? 2010/7/30 Hardeep Uppal hardeep...@gmail.com Hi, I am new to Open vSwitch and had a few question about open vswitch setup in userspace in dom0 (2.6.26-2-xen-686). I followed steps 1 to 5 from INSTALL.Linux to compile and install open vswitch. %

Re: [ovs-discuss] questions about open flow setup

How to set the bridge's controller? I tried #ovs-vsctl set bridge xenbr0 controller=10.1.132.112 ovs-vsctl: 10.1.132.112 is not a valid UUID P.S. VM1 running NOX has ip 10.1.132.112 Host running OVS, has xenbr0 with ip 10.1.132.54 vif1 for VM1 is added to xenbr0. *Ben Pfaff* blp at nicira.com

Re: [ovs-discuss] questions about open flow setup

thanks 2010/8/10 Ben Pfaff b...@nicira.com On Tue, Aug 10, 2010 at 2:25 AM, 陈文龙 qzche...@gmail.com wrote: How to set the bridge's controller? ovs-vsctl set-controller. Please read the manpage for details. ___ discuss mailing list discuss

Re: [ovs-discuss] openflow version incompatible with nox?

thanks, trying the git version. report latter. 在 2010年8月11日 上午11:06，kk yap yap...@stanford.edu写道： Why not try openflow-1.0 branch of NOX0.6 at git://noxrepo.org/nox? Regards KK On 10 August 2010 19:55, 陈文龙 qzche...@gmail.com wrote: OVS 1.0.1 NOX 0.5.0 Is that ok? 2010/8/11 Ben

Re: [ovs-discuss] openflow version incompatible with nox?

failed: we support versions 0x97 to 0x97 inclusive but peer supports no later than version 0x01 2|nox|WARN:Error sending features request: Protocol error 在 2010年8月11日 上午11:12，陈文龙 qzche...@gmail.com写道： thanks, trying the git version. report latter. 在 2010年8月11日 上午11:06，kk yap yap

Re: [ovs-discuss] openflow version incompatible with nox?

NOX compiled with OpenFlow 0x97 OVS says it support version 0x97, but peer(NOX) supports no latter than version 0x01. So, OVS doesn't get the right OF version of NOX. What's wrong ? 在 2010年8月11日 上午11:29，陈文龙 qzche...@gmail.com写道： Compiled source from git://noxrepo.org/nox. It occurs the same

Re: [ovs-discuss] Ethernet over GRE tunneling?

be broadcast to 192.168.1.20. And VM1 regards VM2 as a LAN member. If the tunnel takes the dot1Q tag, that's better. How to configure OVS to implement that? 2010/8/12 Jesse Gross je...@nicira.com On Wed, Aug 11, 2010 at 2:13 AM, 陈文龙 qzche...@gmail.com wrote: What is the different with Implement

Re: [ovs-discuss] Ethernet over GRE tunneling?

routers, they are the same problem. * [ovs-discuss] GRE tunneling / star topologyhttp://openvswitch.org/pipermail/discuss_openvswitch.org/2010-June/000801.html * 在 2010年8月12日 上午10:21，陈文龙 qzche...@gmail.com写道： I want to set up the network topology like: +-+ 1.1.1.1 2.2.2.2

[ovs-discuss] ovsdbmonitor error: remote command failed (rc=127)

Host1 running OVS IP:10.1.132.54 Host2 run ovsdbmonitor Host name or IP : 10.1.132.54 SSH Password : ** Connect target: unix:/var/run/openvswitch/db.sock ___ discuss mailing list discuss@openvswitch.org

[ovs-discuss] What is the mechanism of GRE tunnel implement by OVS?

For example, (Host ip: 1.1.1.1) OVS1 gre remote_ip:2.2.2.2 (Host ip: 2.2.2.2) OVS2 gre remote_ip:1.1.1.1 If OVS1 wants to send a packet to OVS2 through gre tunnel, does it send the packet to 2.2.2.2:certain port? And when OVS2 receives a packet from 2.2.2.2:certain port, that means it is a packet

[ovs-discuss] Question about ovsdb-server options

NAME ovsdb-server - Open vSwitch database server SYNOPSIS ovsdb-server database [--remote=remote]... [--run=command] ... OPTIONS --remote=remote Adds remote as a connection method used by ovsdb-server. remote must take one of the following forms:

Re: [ovs-discuss] Question about ovsdb-server options

Could you provide an example? Thanks :-) 2010/12/14 Justin Pettit jpet...@nicira.com On Dec 13, 2010, at 6:23 PM, 陈文龙 wrote: It is easy to understand the DBS will listen for connection. For someone who want to query to connect. I cannot understand why the DBS needs to connect to somewhere