lagg Interfaces - don't do Gratuitous ARP?

[Steven Hartland]

On 22/09/2016 19:02, Slawa Olhovchenkov wrote:
> On Thu, Sep 22, 2016 at 05:50:09PM +0100, Steven Hartland wrote:
>
>> Having tested with a number of vendor switches Cisco, Extreme and more
>> recently Arista only sending gratuitous ARP for IPv4 and unsolicited NA
>> for IPv6 reliably resulted in rapid failover between LAGG ports.
>>
>> Other methods like sending correctly addressed output from the new port
>> helped, we tested this with outbound pings from IPMI, but still resulted
>> in noticeable recovery delay.
> Can you give network diagram and switchs configs for this?
> Recovery delay on lagg interface and lacp protocol must be about 2s by
> default configuration.
This is failover not LACP which is something quite different.