Maybe in the EU - but ISIS fell off the bandwagon in the US years ago. I'd be curious to your claim, I've rarely run into ISIS in prod and I've had my hands on

Maybe in the EU - but ISIS fell off the bandwagon in the US years ago. I'd be curious to your claim, I've rarely run into ISIS in prod and I've had my hands on a lot of G2000 networks. Cisco and Juniper are dinosaurs, the real disruption is being done by those smaller orgs not focused on pushing overpriced big-iron. edit: I am a network engineer by trade, and have worked in large ISPs over the years.