Is special integration needed to work with external switches?
Hide Responses Answered by: Srini R No special integrations are needed to work with external switches. Overlays are done between AHVs. They use the same VLAN AHV uses to achieve the overlay communication.
Traffic that needs to leave the VPC can get out through a VLAN-backed network (called external network). So, just VLAN connectivity to uplink switches should be sufficient for that purpose.