Re: [ovs-discuss] what is "ovs-system" used for

2013-10-16 Thread Ben Pfaff
On Thu, Oct 17, 2013 at 02:23:56AM +, Li, Chen wrote: > > I'm working under openvswitch + Openstack, and everything works fine. > > When I run command "ip link", I can find : > 8: ovs-system: mtu 1500 qdisc noop state DOWN > link/ether 5e:d0:3a:8a:15:7b brd ff:ff:ff:ff:ff:ff > > But, I

[ovs-discuss] what is "ovs-system" used for

2013-10-16 Thread Li, Chen
Hi list, I'm working under openvswitch + Openstack, and everything works fine. When I run command "ip link", I can find : 8: ovs-system: mtu 1500 qdisc noop state DOWN link/ether 5e:d0:3a:8a:15:7b brd ff:ff:ff:ff:ff:ff But, I can't find where this device actually work. I wonder anyone can

Re: [ovs-discuss] mod_vlan_id affect bandwith a lot

2013-10-16 Thread Li, Chen
I'm working on RDO, so: the kernel is 2.6.32-358.114.1.openstack.el6.x86_64. OVS is openvswitch.x86_64 1.10.0-1.el6 I have tried the same test on Ubuntu 12.04 perviously, the receive bandwidth is not well too. Also, in order to make sure we have OpenStack healthy running on

Re: [ovs-discuss] Ignore packets of a certain mac type

2013-10-16 Thread Jesse Gross
On Tue, Oct 15, 2013 at 8:15 AM, Nithin Nayak Sujir wrote: > > > On 10/09/2013 02:25 PM, Jesse Gross wrote: >> >> On Wed, Oct 9, 2013 at 1:49 PM, Nithin Nayak Sujir >> wrote: >>> >>> >>> >>> On 10/08/2013 05:49 PM, Jesse Gross wrote: On Tue, Oct 8, 2013 at 4:26 PM, Nithin Nayak Suj

Re: [ovs-discuss] mod_vlan_id affect bandwith a lot

2013-10-16 Thread Jesse Gross
On Wed, Oct 16, 2013 at 2:27 AM, Li, Chen wrote: > Hi list, > > > > I’m working on Openvswitch + Openstack. > > > > I tested the bandwidth between the virtual machine (host 1) and a physical > machine (host 2). > > > > Physical machine - > virtual machine > 2.92 Gbits/sec > > > > virtual

Re: [ovs-discuss] Openvswitch configuration persistence

2013-10-16 Thread Reid Price
Hi [+list], For example, you could use xe or xapi to set the other-config value on a PIF to indicate you want STP. # xe pif-param-set other-config:stp=true uuid=SOME_UUID Then you could use some monitoring script or hook into the interface configuration scripts to look at this value and enable

Re: [ovs-discuss] LACP - only 1 nic used at a time

2013-10-16 Thread Alex Wang
Hey, I just tried the lacp on my ubuntu machines (ovs 1.4.2). The balance tcp works fine. > > I initiated *several flows to differents destination* (differents mac / > IP / subnet) and flows never split over the 2 NICs > (Yes I am aware that a single flow will use only 1 NIC, the issue is with

Re: [ovs-discuss] Fwd: Fwd: MPLS in openvswitch

2013-10-16 Thread Ben Pfaff
On Wed, Oct 16, 2013 at 03:32:16PM +0530, deepak salaria wrote: > We are not able to understand the usage of ovs-benchmark. We have referred > man page also. But still we have following doubts > > 1) We didn't understand what is the purpose of ovs-benchmark? "ovs-benchmark tests the performance o

Re: [ovs-discuss] Fwd: Fwd: MPLS in openvswitch

2013-10-16 Thread deepak salaria
Hi All, We are not able to understand the usage of ovs-benchmark. We have referred man page also. But still we have following doubts 1) We didn't understand what is the purpose of ovs-benchmark? 2) We didn't understand meaning of "*flow setup*" ? 3) As man page as described ovs-benchmark opens t

[ovs-discuss] mod_vlan_id affect bandwith a lot

2013-10-16 Thread Li, Chen
Hi list, I'm working on Openvswitch + Openstack. I tested the bandwidth between the virtual machine (host 1) and a physical machine (host 2). Physical machine - > virtual machine 2.92 Gbits/sec virtual machine - > Physical machine

Re: [ovs-discuss] Trouble to understand OpenVSwitch behaviour

2013-10-16 Thread Henning Rogge
On 10/16/2013 07:47 AM, Henning Rogge wrote: > I know the problems receiving and sending packets through a wifi > interface, but that is not directly related to my current problem. > > I try to understand why my connection through the ethernet interface to > the local port of the ovs bridge stops