I have an advance question about vPC design below. Basically I have two data centers connected as back to back vPC, and I have a requirement of connecting the below pair switches across the four aggregation switches. Do you think a scenario like this...

We are designing our internet zone in our new data center, and one of the requirment is to have a kind of SLA in the internet edges, that can test tcp 80 or based on TCP 443, along with seeing the latency across the path and based on the inputs routi...