First of all, you’ll be amazed at what hardware load balancers can do. Secondly, if you want you can still have multiple load balancers listen to a single IP;

First of all, you’ll be amazed at what hardware load balancers can do. Secondly, if you want you can still have multiple load balancers listen to a single IP; it’s a bit more tricky to pull that off with HTTP load balancing rather than just network load balancing, but not impossible. Example of a load balancer appliance that allows multiple load balancers to share a single IP: https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-admin/high-availability/ha-concepts/arp-load-sharing.html https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-admin/h...