Dell Recommends multiple uplinks for sufficient bandwidth for north-south traffic to external networks. The uplink ports will provide access to Data Center Services such as Active Directory, DNS, Azure Cloud, and management tools.
This technical brief recommends Layer 2 uplinks that are trunked with appropriate VLANs to upper aggregation switches that will access Layer 3 routing services. Configuration of the external network switches is outside the scope of this technical brief. See an example configuration for the uplinks in the attachments.