Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-08 Thread Dumitru Ceara
On Thu, Nov 7, 2019 at 7:02 PM Dumitru Ceara wrote: > > On Thu, Nov 7, 2019 at 6:02 PM Han Zhou wrote: > > > > > > > > On Thu, Nov 7, 2019 at 7:43 AM Dumitru Ceara wrote: > > > > > > On Thu, Nov 7, 2019 at 3:51 AM Han Zhou wrote: > > > > > > > > > > > > > > > > On Mon, Nov 4, 2019 at 11:32 AM

Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-07 Thread Dumitru Ceara
On Thu, Nov 7, 2019 at 6:02 PM Han Zhou wrote: > > > > On Thu, Nov 7, 2019 at 7:43 AM Dumitru Ceara wrote: > > > > On Thu, Nov 7, 2019 at 3:51 AM Han Zhou wrote: > > > > > > > > > > > > On Mon, Nov 4, 2019 at 11:32 AM Numan Siddique wrote: > > > > > > > > On Mon, Nov 4, 2019 at 8:37 PM Dumitru

Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-07 Thread Han Zhou
On Thu, Nov 7, 2019 at 7:43 AM Dumitru Ceara wrote: > > On Thu, Nov 7, 2019 at 3:51 AM Han Zhou wrote: > > > > > > > > On Mon, Nov 4, 2019 at 11:32 AM Numan Siddique wrote: > > > > > > On Mon, Nov 4, 2019 at 8:37 PM Dumitru Ceara wrote: > > > > > > > > ARP request and ND NS packets for router

Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-07 Thread Dumitru Ceara
On Thu, Nov 7, 2019 at 3:51 AM Han Zhou wrote: > > > > On Mon, Nov 4, 2019 at 11:32 AM Numan Siddique wrote: > > > > On Mon, Nov 4, 2019 at 8:37 PM Dumitru Ceara wrote: > > > > > > ARP request and ND NS packets for router owned IPs were being > > > flooded in the complete L2 domain (using the

Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-06 Thread Han Zhou
On Mon, Nov 4, 2019 at 11:32 AM Numan Siddique wrote: > > On Mon, Nov 4, 2019 at 8:37 PM Dumitru Ceara wrote: > > > > ARP request and ND NS packets for router owned IPs were being > > flooded in the complete L2 domain (using the MC_FLOOD multicast group). > > However this creates a scaling issue

Re: [ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-04 Thread Numan Siddique
On Mon, Nov 4, 2019 at 8:37 PM Dumitru Ceara wrote: > > ARP request and ND NS packets for router owned IPs were being > flooded in the complete L2 domain (using the MC_FLOOD multicast group). > However this creates a scaling issue in scenarios where aggregation > logical switches are connected to

[ovs-dev] [PATCH ovn v5] ovn-northd: Limit ARP/ND broadcast domain whenever possible.

2019-11-04 Thread Dumitru Ceara
ARP request and ND NS packets for router owned IPs were being flooded in the complete L2 domain (using the MC_FLOOD multicast group). However this creates a scaling issue in scenarios where aggregation logical switches are connected to more logical routers (~350). The logical pipelines of all