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

2010-07-29 Thread 陈文龙
Have you loaded the openvswitch_mod module? 2010/7/30 Hardeep Uppal > 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. > > % ./configure >

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

2010-07-29 Thread 陈文龙
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:: 2010/7/30 Nikos Bregiannis > Hi, > > I'm having two pc's running ovs-daemon and some virtual machines on them. I > haven't created any VLANs yet but i would like

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

2010-07-29 Thread 陈文龙
Thanks! 2010/7/30 Ben Pfaff > On Wed, Jul 28, 2010 at 10:24 PM, 陈文龙 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 on a trunk port, e.g.: >

[ovs-discuss] Open vSwitch installation in userspace.

2010-07-29 Thread Hardeep Uppal
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. % ./configure % make % su % make install I then initialize the configuration database using ovsdb-

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

2010-07-29 Thread Nikos Bregiannis
Hi, I'm having two pc's running ovs-daemon and some virtual machines on them. I haven't created any VLANs yet but i would like to ask if i could remotely (let's say the hosts 0 lays in usa host 1 in europe and host3 is in Canada) control both of them using the same properties and changes without h

Re: [ovs-discuss] dividing link througput on VM

2010-07-29 Thread Ben Pfaff
On Thu, Jul 29, 2010 at 09:37:57AM -0700, kk yap wrote: > As a related question, isn't there a way to add flows using ovs-ofctl > without having a controller? Absolutely. That could be sufficient, in simple cases. Just set up a flow that matches the traffic you want and enqueue it to where it sh

Re: [ovs-discuss] dividing link througput on VM

2010-07-29 Thread kk yap
Hi, As a related question, isn't there a way to add flows using ovs-ofctl without having a controller? Thanks in advance. Regards KK On 29 July 2010 09:35, Ben Pfaff wrote: > On Thu, Jul 29, 2010 at 2:10 AM, ahmed amamou > wrote: >> i was just wondering if VS has the ability to divide  throu

Re: [ovs-discuss] dividing link througput on VM

2010-07-29 Thread Ben Pfaff
On Thu, Jul 29, 2010 at 2:10 AM, ahmed amamou wrote: > i was just wondering if VS has the ability to divide  throughput on VMs Open vSwitch supports QoS, but currently it needs a OpenFlow controller to assign flows to queues, so you would need to add a controller into the mix. __

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

2010-07-29 Thread Ben Pfaff
On Wed, Jul 28, 2010 at 10:24 PM, 陈文龙 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 on a trunk port, e.g.: tcpdump -pne -i eth0 vlan 100 presuming that

[ovs-discuss] dividing link througput on VM

2010-07-29 Thread ahmed amamou
Hello every body, i was just wondering if VS has the ability to divide throughput on VMs exemple eth0 (100MB) | | OVS