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MEF. with. Carrier Ethernet for Delivery of Cloud Services. Ralph Santitoro Director, CE Market Development, Fujitsu Founding Member and Director, MEF 17 April 2012. Contents. Cloud Service Delivery Challenges for Large Enterprises Carrier Ethernet Benefits for each Cloud Stakeholder

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carrier ethernet for delivery of cloud services

MEF

with

Carrier Ethernet for Delivery of Cloud Services

Ralph Santitoro

Director, CE Market Development, Fujitsu

Founding Member and Director, MEF

17 April 2012

contents
Contents
  • Cloud Service Delivery Challenges for Large Enterprises
  • Carrier Ethernet Benefits for each Cloud Stakeholder
  • New MEF cloud definitions and terminology
  • Use Cases
    • MEF Ethernet services for delivering cloud services
  • New MEF work
    • Augmenting Ethernet services better align with on-demand Cloud Service requirements
enterprise cloud service delivery challenges
Enterprise Cloud Service delivery Challenges
  • Today, Internet is predominant WAN to deliver cloud services
    • Surprising, little attention paid to it by the Cloud Community
  • Larger Enterprises hesitant to move mission-critical applications to the cloud when delivered via the Internet
  • Cloud Service Delivery Challenges over the Internet
  • Security Vulnerabilities
  • Performance
  • Data Governance
  • Regulatory Compliance

Internet

Enterprise Cloud

Consumers

Cloud Service Providers

The WAN is critical for cloud service performance (SLAs)

cloud service delivery via carrier ethernet wans
Cloud Service Delivery via Carrier Ethernet WANs
  • Addresses Internet challenges for mission critical apps.
    • Using Carrier Ethernet to connect to private cloud providers
  • Generates additional telecoms provider revenue
    • Private cloud services and Ethernet services with SLAs

Public Cloud Services

Internet

  • Cloud Service Delivery via Carrier Ethernet
  • Secure
  • Predictable Performance
  • Control of Data Governance and Regulatory Compliance

Ethernet

Service Provider

EnterpriseCloud Consumers

On-net

Private Cloud services

ce benefits for each stakeholder
CE Benefits for each Stakeholder
  • Enterprise Cloud Consumer
    • Puts Enterprise IT department in control
    • Meets Enterprise requirements for high performance, secure and controlled access to mission critical cloud applications
  • Cloud Providers
    • Enables new Private Cloud business opportunities
    • Ability to better differentiate cloud service offerings
  • Ethernet Cloud Carriers
    • Enables telecoms providers to deliver mission-critical Cloud-based services
    • Telecoms providers can leverage well-established, trusted relationship with their enterprise subscribers
mef definitions for cloud community
MEF Definitions for Cloud Community

EVC

Ethernet Service Provider A

UNI

Ethernet Service Provider B

UNI

ENNI

Carrier Ethernet Network

Carrier Ethernet Network

End User Subscriber Site

End User Subscriber Site

E-Line

EVC

ENNI

E-LAN

E-Tree

UNI

E-Access

cloud definitions for telecoms community
Cloud Definitions for Telecoms Community

Community Cloud

Private Cloud

Public Cloud

Hybrid Cloud

Ethernet Cloud Carrier

Cloud Broker

SaaS

IaaS

PaaS

carrier ethernet and the cloud mef focus areas
Carrier Ethernet and the Cloud: MEF Focus Areas

Current Carrier Ethernet Solutions

Data Center Interconnectivity

Cloud Service Provider(s)

Ethernet Cloud Carrier(s)

Cloud Consumer to Cloud Service Provider

Cloud Service Provider(s)

Ethernet Cloud Carrier(s)

Cloud Consumers

New work augments MEF service definitions to better address

on-demand, elastic requirements of Cloud services

business relationships in the cloud model

Business Relationships in the Cloud Model

Augmentation of U.S. National Institute of Standards and Technology (NIST) Cloud Broker Definition

cloud broker definition clarification
Cloud Broker Definition Clarification
  • NIST Cloud Broker Definition is very generic
    • Appears to assume only Internet WAN connectivity
  • MEF augments NIST definition and provides more use cases
    • Ethernet Cloud Carrier acting as a Cloud Broker
    • Cloud Service Provider acting as a Cloud Broker
    • Cloud Broker (pure reseller model)
ethernet cloud carrier acting as a cloud broker
Ethernet Cloud Carrier acting as a Cloud Broker
  • Business relationship: Ethernet Cloud Carrier to Cloud Consumer
    • Ethernet Cloud Carrier wholesales cloud services from Cloud Service Providers
  • This Cloud Broker analogous to telecom service provider delivering Internet access services
    • Telecom SP provides network connectivity to customer premises
    • Telecom SP provides Internet access service like an ISP

Cloud Broker

Cloud Service Provider(s) wholesale services to Ethernet Cloud Carrier

Cloud Consumer

Ethernet Cloud Carrier acting as Broker

cloud service provider acting as a cloud broker
Cloud Service Provider acting as a Cloud Broker
  • Business relationship: Cloud Service Provider to Cloud Consumer
    • Cloud Service Provider wholesales network connectivity from Ethernet Cloud Carrier
  • This Cloud Broker is analogous to an ISP
    • ISP wholesales access network connection from incumbent telecoms service provider who owns access lines to the customer premises
    • ISP provides network connectivity to customer premises and Internet access service

Cloud Broker

Ethernet Cloud Carrier(s) wholesale services to Cloud Service Provider

Cloud Consumer

Cloud Service Provider acting as Broker

cloud broker pure reseller model
Cloud Broker (pure reseller model)

Ethernet Cloud Carrier(s) wholesale services to Cloud Broker

  • Business Relationship: Cloud Broker to Cloud Consumer
    • Cloud Broker wholesales network connectivity from Ethernet Cloud Carrier(s) and cloud services from Cloud Service Provider(s)
  • This Cloud Broker is analogous to a mobile virtual network operator (MVNO)
    • MVNO sells cellular voice/data services but does not own/operate a cellular wireless network

Cloud Consumer

Cloud Broker

Cloud Service Provider(s) wholesale services to Cloud Broker

use cases for mef ethernet services

Use Cases for MEF Ethernet Services

E-Line, E-LAN, E-Tree and E-Access Services

mef e line use case point to point
MEF E-Line Use Case (Point-to-Point)
  • Private Cloud, Community Cloud or Hybrid Cloud WAN Solution
  • Hub UNI at Cloud Service Provider Primary Data Center
    • Aggregates all EVPL EVCs from Cloud Consumers
    • Able to add additional Cloud Consumers on same hub UNI
  • Secondary data center reached through DC-to-DC EPL EVC

Internet

UNI

Hub UNI

Ethernet

Cloud Carrier

UNI

Cloud Consumer A

Cloud Service Provider Primary Data Center

UNI

EVPL EVCs

Cloud Service Provider Secondary Data Center

Cloud Consumer B

UNI

UNI

Cloud Consumer C

UNI

mef e tree use case point to multipoint
MEF E-Tree Use Case (Point-to-Multipoint)
  • Private Cloud, Community Cloud or Hybrid Cloud WAN Solution
    • Cloud Consumers can access either data center
    • Ability to add additional Cloud Consumers to existing EVC
  • E-Tree EVC Data Exchange Rules
    • Leaf UNI to Root UNI
    • Between Root UNIs

Internet

Leaf UNI

Leaf UNI

Ethernet

Cloud Carrier

Cloud Consumer A

Root UNI 1

Cloud Service Provider Primary Data Center

Cloud Consumer B

E-Tree EVC

Cloud Service Provider Secondary Data Center

Leaf UNI

Root UNI 2

Cloud Consumer C

Leaf UNI

E-Tree facilitates Disaster Recovery and Cloud Bursting

mef ep lan use case any to any
MEF EP-LAN Use Case (Any-to-Any)
  • Private Cloud WAN Solution
    • Cloud Consumers can access either data center
    • Ability to add additional Cloud Consumers to existing EVC
  • E-LAN EVC Data Exchange Rules
    • Data exchange between all UNIs

Ethernet

Cloud Carrier

UNI

Cloud Consumer

Site 1

UNI

Cloud Service Provider Primary Data Center

UNI

CloudConsumer

Site 2

E-LAN EVC

Cloud Service Provider Secondary Data Center

UNI

Cloud Consumer

Site 3

UNI

E-LAN facilitates Disaster Recovery and Cloud Bursting

mef access epl use case
MEF Access EPL Use Case
  • ENNI Provides Interconnections for:
    • Enterprise Sites to connect to Cloud Service Providers
    • Internet connectivity for Public Cloud services

Internet

Ethernet

Exchange Provider

Enterprise Site A

UNI

UNI

UNI

Cloud Service Provider Primary Data Center

ENNI

Access EPLs

Enterprise Site B

Cloud Service Provider Secondary Data Center

UNI

UNI

UNI

Enterprise Site C

Ethernet Exchange Provider Enables On-Net Private Cloud Service Delivery through Interconnections at ENNI

new mef standards development

New MEF Standards Development

On-Demand, Elastic Ethernet Service Attributes

ethernet service attributes being evaluated to better support cloud applications
Ethernet Service Attributes being Evaluated to Better Support Cloud Applications
  • Elastic Ethernet Service Attributes
    • On-demand change of EVC or UNI attributes for specific time period
      • Once time period ends, revert back to prior state
      • Investigating on-demand and reservation models
  • Example Elastic Attributes
    • Increase CIR of existing EVC
    • Add or Remove UNI endpoints in multipoint EVP-LAN or EVP-Tree service
  • On-demand bandwidth approaches
    • Based on bandwidth usage (X MBytes/month)
    • Based on CIR and/or EIR (200 Mbps CIR and 400 Mbps EIR)
  • Network/Cloud/Subscriber Management Orchestration
    • End-to-End service management and SLAs
current environment
Current Environment

Cloud Service Orchestration

Customer Portal

Customer Portal

Ethernet Cloud Carrier OSS / NMS

No

Correlation

between

WAN and

Data Center

Add CPUs and Storage

Add WAN BW, CoS, EVC

Ethernet Cloud Carrier

Cloud Consumer

WAN

Cloud Service Provider

Data Center Network

Cloud Consumers order Cloud Services

independently from WAN services

management orchestration workflow
Management Orchestration Workflow

Customer Portal

Cloud Service Orchestration

Ethernet Cloud Carrier OSS / NMS

Cloud Service + Ethernet Service Orchestration

Service Attribute

Correlation

Add CPUs and Storage

Add WAN BW, CoS, EVC

Ethernet Cloud Carrier

Cloud Consumer

Cloud Service Provider

Data Center Network

Orchestration among the different management systems creates

consistent Quality of Experience and better SLAs for Cloud Consumers

new mef white paper
New MEF White Paper
  • Educational Tool to Socialize Carrier Ethernet and Cloud
  • Framework for discussions and upcoming MEF Interactive Cloud Workshops
  • Introduces Cloud Concepts and Terms for Telecoms Service Providers
  • Introduces Carrier Ethernet Concepts and Terms for Cloud Service Providers
  • Provides Use Cases of MEF Standardized Services for Delivery of Cloud Services

February 2012

Download at MetroEthernetForum.org

summary
Summary
  • Cloud Applications and Services are driving change in the telecoms landscape
    • Ethernet services must evolve to better align with On-Demand Cloud service delivery requirements
  • Carrier Ethernet enables new cloud delivery models
    • Enabling telecoms providers to sell differentiated services
  • The MEF is taking a leadership role in Cloud
    • Augmenting MEF Ethernet service definitions and service management to support cloud-centric applications
danke sch n

DankeSchön

MetroEthernetForum.org