Product : AppScale, Eucalyptus/Current, 4.4.5
Feature : Cloud virtual networking, Networking, Infrastructure Services
Content Owner:  Bhagyashri (Shri) Bhagvat
Summary
Overlays a virtual network on top of your existing network. Supports EDGE (EC2 Classic) and VPCMIDO (AWS VPC) modes.
Details
http://docs.eucalyptus.cloud/eucalyptus/4.4.5/index.html#install-guide/configure_network_modes.html