Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Sébastien Riccio
On 15.09.2011 23:12, Jesse Gross wrote: This type of rate limit won't help anyways because the CPU time will have already been spent by the time the packet is dropped. Yes, I thought that could be the case. But I've told myself let's try and see, who knows it might help. Sébastien __

Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Jesse Gross
On Sep 15, 2011 1:54 PM, "Sébastien Riccio" wrote: > > On 15.09.2011 22:47, Ben Pfaff wrote: >> >> On Thu, Sep 15, 2011 at 10:36:43PM +0200, S?bastien Riccio wrote: >>> >>> I'm still working on a topic I've already discussed before: I just >>> dont want a VM to be able for example >>> to be able t

Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Sébastien Riccio
On 15.09.2011 22:47, Ben Pfaff wrote: On Thu, Sep 15, 2011 at 10:36:43PM +0200, S?bastien Riccio wrote: I'm still working on a topic I've already discussed before: I just dont want a VM to be able for example to be able to udp flood at a maximum rate and bring the whole thing down and unrespons

Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Ben Pfaff
On Thu, Sep 15, 2011 at 10:36:43PM +0200, S?bastien Riccio wrote: > I'm still working on a topic I've already discussed before: I just > dont want a VM to be able for example > to be able to udp flood at a maximum rate and bring the whole thing > down and unresponsive. Oh, OK. For that, you real

Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Sébastien Riccio
On 15.09.2011 22:25, Ben Pfaff wrote: On Thu, Sep 15, 2011 at 10:19:38PM +0200, S?bastien Riccio wrote: I'm trying to figure out how to limit the output packets rate on a vswitch port, but I'm a bit lost. Is it even possible ? I know it is possible to limite the data rate, but is it possible wit

Re: [ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Ben Pfaff
On Thu, Sep 15, 2011 at 10:19:38PM +0200, S?bastien Riccio wrote: > I'm trying to figure out how to limit the output packets rate on a > vswitch port, but I'm a bit lost. > Is it even possible ? I know it is possible to limite the data rate, > but is it possible with packets ? I don't think that t

[ovs-discuss] Limit packets per second on a port

2011-09-15 Thread Sébastien Riccio
Hi, I'm trying to figure out how to limit the output packets rate on a vswitch port, but I'm a bit lost. Is it even possible ? I know it is possible to limite the data rate, but is it possible with packets ? Thanks for your help. Cheers, Sébastien ___

Re: [ovs-discuss] Let OpenvSwitch talk to the controller NOX

2011-09-15 Thread Ben Pfaff
On Thu, Sep 15, 2011 at 05:12:15AM -0700, David Nguyen wrote: > 1.what is differen of create bridge and create datapath ?how to use them ? A datapath is a kernel concept. A bridge is an Open vSwitch switch. > 2. when i create a dataparth dp0 > ?with syntax?ovs-dpctl addif nl:0 eth1 > > eth1

[ovs-discuss] Let OpenvSwitch talk to the controller NOX

2011-09-15 Thread David Nguyen
I have questions : 1.what is differen of create bridge and create datapath ?how to use them ? 2. when i create a dataparth dp0  with syntax ovs-dpctl addif nl:0 eth1 > eth1 is a physical interface of (OVS) ? 3.How can Let OpenvSwitch talk to the controller NOX, without use syntax :ovs-openf