Product : AppScale, Eucalyptus/Current, 4.4.5
Feature : Network Interfaces, Networking, Infrastructure Services
Content Owner:  Bhagyashri (Shri) Bhagvat
Summary
Elastic Network Interface functionality allows attaching and detaching of virtual NICs to instances
Details
http://docs.eucalyptus.cloud/eucalyptus/4.4.5/index.html#user-guide/vpc_concepts_elastic_net_interfaces_eni.html