[c-nsp] Cisco recommendation for distribution layer campus network

[Randy Manning]

Chassis vs 1u layer 3 switches for distribution layer on campus network

This is my first post. I have used stack switches for access layer and nexus vpc in data center. Why is cisco proposing nexus for distribution layer?
To eliminate spanning tree
Vpc still needs hsrp, why not a stack solution?

I am used to chassis and was wanting pro cons

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