[ovs-dev] How to implement IEEE 802.1Q using vSwitch in Core Emulator ?

rakesh kumar rakesh.srajiv at gmail.com
Tue Apr 17 15:50:25 UTC 2018


I am using Core Emulator to simulate the wired network, so OVS can be
integrated with core emulator or is there any other simulator which uses
OVS

On Tue, Apr 17, 2018 at 9:08 PM, Ben Pfaff <blp at ovn.org> wrote:

> Please don't drop the list.
>
> On Tue, Apr 17, 2018 at 08:50:46PM +0530, rakesh kumar wrote:
> >  > 1. Can I customize the vSwitch behavior to implement my algorithms ex
> -
> > > want to customize the Queue's behavior in switches.  if Yes Please
> Provide
> > > some details  ?
> >
> > What algorithms?
> >
> > Re  - I will have my algorithms for traffic shaping and controlling the 7
> > queues inside the switch.
>
> In that case, you have two choices.
>
> You can either implement your queuing algorithms as Linux qdiscs, inside
> the Linux kernel, and use the OVS Linux kernel module datapath.  In that
> case, there might be no advantage over the Linux bridge.
>
> Or, you can implement your queuing algorithms inside the OVS netdev-dpdk
> module, in userspace, and use the OVS DPDK datapath.  This is likely to
> result in a switch that is faster than the OVS datapath.
>


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