Failover require to clear manually ARPs in other networks devices to converge

Thanks for quick reply, I have never come across issues of failing one device and causes downstream devices to misbehaving. I was at this point thinking arps caching time on the downstream devices could be the issue, therefore everything you have analysed and suggested could be culprit.

We have over 10 Vs from what I know but it could be more

Yes, would like to see suggested solutions or workaround to resolve the issue.

Many Thanks

Baba