[ovs-discuss] Is there a limit to number of gre tunnels a switch can have?

Justin Pettit jpettit at nicira.com
Mon Mar 10 18:08:07 UTC 2014


We routinely instantiate thousands of tunnels on a bridge. 

--Justin


> On Mar 7, 2014, at 2:32 PM, Pasquale Dir <phate867 at gmail.com> wrote:
> 
> I'd need to connect at least 4-5 openvswitches and I need gre tunnels as VMs will share a virtual address space.
> 
> So I ask you: is there any limit to the number of gre tunnels a switch can instaurate with other switches?
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