Yea either failover or an active/active virtual switch… I’ve been toying with hyperconverged infrastructure and I wanted to bring my network infra into the fold, been looking at OVS. Not for any particular use case, just to learn how it works and I really like the concept of horizontally scaling out my entire infra just by plugging in another box of commodity hardware. Also been toying with a concept of automatically bootstrapping the whole thing.