Subject: Re: [net-next v8 0/3] add broadcast_neighbor for no-stacking networking arch

From: Hangbin Liu <[email-masked]>
Date: Wed, 24 Sep 2025 02:23:09 +0000

On Fri, Jun 27, 2025 at 09:49:27PM +0800, Tonghao Zhang wrote:
> For no-stacking networking arch, and enable the bond mode 4(lacp) in
> datacenter, the switch require arp/nd packets as session synchronization.
> More details please see patch.

Hi Tonghao,

Our engineer has a question about this feature. Since the switch requires
ARP/ND packets for session synchronization, do we also need to send IGMP
join/leave messages to the switch for synchronization?

Thanks
Hangbin