1. Introduction to Avaya’s SDN Architecture February 2015

2. 2 Flatter Organizations Dynamic Application Development Big Data Mobile Cloud Social Business Agility Agility Time Network Agility

3. 33 Source: Dynamic Markets 2015 – SDN Expectations Research - Sample size: 1,421 across 15 countries Don’t know when Plan to implement SDN in the future 1.Service Configuration 2.Application Performance 3.Network Management Top 3 Expected SDN Solution Categories

4. 4 The SDN Vendor Paradox Vendor Models Promise Dynamism, But with a Burden of Complexity and Incompleteness Vendor-Specific Legacy Network Automation Virtual Compute Legacy Network Overlay Multiple protocols Multiple tiers Multiple resiliency models Manual core configuration Manual network attach Every network is customized Data Center Scope

5. 5 True Core Automation Fabric Connect Automates Network Functions The Fabric Automation Network Network-wide scope Single tier Single protocol Single resiliency model Automated core configuration Automated attach Automated extension Vendor-Specific Legacy Network Automation Virtual Compute Legacy Network Overlay

6. 6 Introducing SDN Fx A Fabric-Based SDN Model for Simplicity Everywhere Automated network functions with a single network-wide Ethernet Fabric. Open source customization tools married with standard Fabric protocols User, device, and application integration beyond the data center to the user edge Three Tenets of the SDN Fx Architecture

7. 7 True Core Automation Automated Core with Fabric Connect 11x FASTER Implementation Time 7x FASTER Troubleshooting Time 7x FASTER Configuration Time 2,553x FASTER Failover Time 100% IMPROVEMENT Outages Due to Human Error Core automatically configures isolated paths for: -New services -New applications -Security segmentation -Multi-tenants -QoS discrimination One Active-Active resiliency model SDN functions simply delegates to fabric Sources: Dynamic Markets 2015 – Customer Experience Research

8. 8 Open SDN Ecosystem Tools for an Automated Core Contributing to industry projects Providing common interfaces for: - Interoperability - Control - Federation Innovative ways to address real business issues Sources: Dynamic Markets 2015 – SDN Expectations Research

9. 9 Fabric Automation SDN Application to Application Data Center to Data Center Application to User Application to Machine Enable the Edge Sources: Dynamic Markets 2015 – SDN Expectations Research

10. 10 At login: Skills routing Client data access Isolated network access by agent Manual: Configure client data isolation box-by-box for every user At login: Skills routing Client data access SDN Use Case: Secure Dynamic Contact Center Agent Requirement Isolated client traffic (SLA requirement) Dynamic agent mobility Issue Highly complex and human error prone and firewall-centric Solution Fabric Orchestrator and Fabric Connect Benefit Secure dynamic agent mobility Fabric Orchestrator with Open Daylight

11. 11 Requirement Corporate Connectivity Cost effective Issue MPLS and similar services complex and costly Solution ONA, Fabric Extend, and Fabric Connect Benefit Cost effective simplified branch connectivity SDN Use Case: Branch Office Connectivity MPLS Internet

12. 12 Plug-n-Play: Automatically configures isolated unique QoS path across network Requirement Remote monitoring Industry Compliance Issue Device by device configuration complex and time consuming Solution ONA / Identity Engines / Fabric Connect Benefit Secure and simple remote monitoring Manual: Configure data path box-by-box for every device SDN Use Case: Internet of Things Mobility and Security

13. 13 SDN Use Case: Fabric over Legacy Infrastructure Internet Carrier WAN Private WAN

14. 14 Open Networking Adapter Easy to Deploy  Deployable by Non-IT staff  QR code registration  Installation markings  Fan less rugged design  Kensington lock Open & Flexible  Standard processor  Open vSwitch based  Linux OS  1 Gbps line rate  Supports Secure Boot Two Models  ONA-1101GT - 2 port 10/100/1000 PoE powered  ONA-1208GT - 8 port + 2 uplinks 10/100/1000 PoE powered with SFP PHY’s Available: mid 2015

15. 15 Fabric Orchestrator with ODL Controller Multi-Purpose Multi-Reach  Unified network management –Provisioning –Fault & Performance Management –Policy –SLA Monitoring  Integrated SDN tools –Open Daylight –OpenStack Plug n Play Ease  Pre-packaged appliance  Fabric Attach installation  RESTful APIs –SDN applications –Federation with 3 rd party controllers –Northbound integrations Available: 2H 2015 SDN Apps SNMP/ SSH/ CLI Open Daylight Controller Open Stack Or Manager of Managers 3rd Party Controllers 3rd Party SDN Apps Avaya SDN Apps Avaya OpenStack SDK Fabric Orchestrator Configuration, Monitoring, Policy & Performance RESTful APIs

16. 16 Fabric Extend Simplified Network Migration  Preserve existing investments  Self-paced expansion Edge to Edge SDN  Data Center Interconnects  Intra DC for Pod to Pod connectivity  Extend to Branches and Campuses over existing provider infrastructure or private WAN Simple Transport Requirements  Traditional IP WAN  IP MPLS  Internet Available: mid 2015

17. 17 Flatter Organizations Dynamic Application Development Big Data Mobile Cloud Social Business Agility Agility Time Network Agility Opportunity Window Create Opportunities with Avaya SDN Fx