The Flex Ethernet Implementation Agreement (FEIA) is a flexible standard that defines the Ethernet client rates and protocols that can be transported over a service provider network. The FEIA is a framework that allows service providers to offer flexible and scalable Ethernet services to their customers, while enabling interoperability between different vendor equipment.
The FEIA was created by the Metro Ethernet Forum (MEF), an industry consortium that develops standards for Carrier Ethernet services. The MEF is focused on enabling the delivery of high-performance, scalable, and interoperable Carrier Ethernet services for business and consumer applications across the globe.
The FEIA specifies the following three key elements:
1. Ethernet Virtual Connection (EVC): The EVC is a logical connection between two or more Ethernet ports, providing point-to-point or multipoint connectivity. The FEIA defines the Ethernet protocols and rates that can be transported over the EVC.
2. Service Attributes: The FEIA defines a set of service attributes that allow service providers to offer different classes of Ethernet services to their customers. These attributes include bandwidth profiles, service multiplexing, and service multiplexing groups.
3. Service Framework: The FEIA defines the service framework that maps the service attributes to the underlying network infrastructure. This allows service providers to implement a consistent and scalable service delivery platform that can support a wide range of customer requirements.
The FEIA provides a number of benefits for service providers and their customers. It allows service providers to offer flexible Ethernet services that can be tailored to meet the specific needs of their customers. This includes the ability to offer different classes of service, with varying bandwidth profiles and service level agreements (SLAs).
For customers, the FEIA enables them to choose from a range of Ethernet services that can be seamlessly integrated into their existing network infrastructure. This includes the ability to access Ethernet services from multiple service providers and to connect different locations across their network using a single Ethernet connection.
In conclusion, the Flex Ethernet Implementation Agreement (FEIA) is a flexible and scalable standard that enables service providers to offer high-performance Ethernet services to their customers. By providing a framework for interoperability and service delivery, the FEIA allows service providers to offer a wide range of Ethernet services that meet the specific requirements of their customers.