Brocade Software Defined Networking Muhammad Durrani Principle Engineer July, 2013

© 2012 Brocade Communications Systems, Inc. PROPRIETARY 2 The Blueprint for the Software-Defined Network (SDN) A LAYERED APPROACH TO SDN Enabling Technologies Key Benefits Cloud-Optimized Network Stack Automated Provisioning Cloud Management Layer Customization and Monetization Application Layer Multi-tenancy, Resource Utilization, Service Agility Virtualization Layer Orchestration Interface SDN Applications Overlay Networks, Overlay Networks, OpenFlow Ethernet Fabric, SuperCore Routing Operational Simplicity, Scalable Capacity Network Layer NB API, Network Services ( Service Insertion, N/w Analytics etc.) OpenStack, REST API Vir. Routing, OSS Controller OSS Controller OpenFlow Hybrid Mode Ethernet Fabrics Brocade Solutions

March, 2013 © 2013 Brocade Communications Systems, Inc. CONFIDENTIAL—For Internal Use Only 3 VERY RAPID INDUSTRY MOVEMENT Structure Evolution OpenFlow ONF 70 Members NFV ETSI S1S2S3 S e r v I c e C h a I n s Top 20 SPs Overlay IETF NVO3 Vyatta VDR (BRCD) Contrail (JNPR) Nuage (ALU) Nicira (VMW) Software Hardware Software Fabric SDN Controllers Orchestration AnalyticsNetworkInfrastructure Northbound

Brocade SDN Approach to Network Analytics  Business Rules Language  Dynamic calibration of filters  RESTful API  Scripting or Browser Clients  No SDK necessary  GUI  HTML5 based Client Technology Demonstration at ONS in April, Analytics App REST API Scripting or Browser Clients Resource Abstractions Discovery, Topology, etc. OpenFlow Controller Tool 1 Tool 2 Tool 3 Tool 4 Third-party Analytic Tools Production Network (WAN, DC) Analytics Network (MLXe): Aggregation, Filtering, Replication Taps GUI Reduced OpEx through simplified operations © 2012 Brocade Communications Systems, Inc. PROPRIETARY

Brocade SDN/OpenFlow Solutions Overview ProductMLX and CERVDXADXDCX and 78xxVyattaICX, SX, FCX DescriptionMultiservice IP/MPLS routers: provider core, metro and cloud scale DC core Ethernet fabric: large scale data center/cloud virtualization, IP/SAN convergence Application delivery controller (L4 – L7), NFV version Fiber Channel fabric (SAN) and distance extension Virtual router (firewall, VPN) for VMs; data center network edge, tactical edge Enterprise edge switch; high performance and flexible EUB edge Feature highlights Non-blocking, 15.36TB capacity, 100 GbE and 10 GbE density, VRF, IPv6, MPLS, SDN Virtual Cluster Switching and TRILL enables elastic cloud, very low latency, high density 10 GbE, AMPP, VM optimized Advanced VM and app state awareness, GSLB, IPv6 to V4 NAT, SDN 16 Gbps and 8 Gbps Storage Area Networks for scalable, I/O and bandwidth intensive data centers Full feature software router, VPN and stateful firewall, optimized for VMs and Intel x86 Full L2/L3, Tbps switch capacity, 320 Gbps stack, 10 Gbps ports, POE+, EEE, SDN/ OpenFlow/ OpenStack Now2H 2013NowNDA See Brocade NDA See Brocade NDA See Brocade

6 SDN Use Cases WAN Network Virtualization WAN Virtualization App & SDN Controller DC 1DC 2 10/100G WAN Customer 1 Customer 2 1 DC Network Virtualization DC Network Fabric VM PHY VM PHY VM PHY DC Virtualization App & SDN Controller 4 DC 1DC 2 Optical Packet-Optical Integration APP & SDN Controller SDN Packet-Optical Integration MPLS/IP DC1 SDN Cloud Orchestration DC2 SDN OTN 7 Network Analytics App & SDN Controller Production 10/100G WAN Analytics Network Tool 1 Tool 2 Tool 3 3 Network AnalyticsServices Creation & Insertion Services Insertion App & SDN Controller ADCFWCache AAA 2 Existing Infrastructure Network (Physical) Brocade ADX VxLAN Gateway Internet Virtualized VXLAN Environment (Logical) VM VXLAN Segment VNI 5001 VXLAN Segment VNI 6001 VM ADP APP & SDN Controller Application Delivery 5

WAN Network Virtualization  OpenFlow as an overlay to existing network  Allows for new revenue-generating features on top of existing production network  Enabled by Brocade’s “Hybrid port mode”  OpenFlow and traditional features enabled concurrently on same router ports  Protected Hybrid Port Mode  OpenFlow does not affect Traditional traffic  Protection in hardware  Allows for initial OpenFlow overlay service development without risk Traditional L2/L3VPN-IP Network with OpenFlow Overlay © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 7 WAN Physical Infrastructure Traditional L2/L3VPN, IP Protection Layer DC 1 DC 2 1 SDN Use Case WAN SDN Controller Traditional WAN Management OpenFlow Overlay

Thank You  How to Engage…  Muhammad Durrani  Additional Use Case examples in follow on slides…… © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 8

Services Creation & Insertion  SDN automates  Traffic steering to achieve desired pipeline of services  Customization of services according to customer needs  Optimizes use of network resources  No need to steer traffic through traffic steering appliances © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 9 Services Insertion App + SDN Controller ADCFWCache OpenFlow router Services 2 SDN Use Case

SDN Approach to Network Analytics  Why network analytics is important  Real-time network statistics collection & alerting  Summarization of normal and abnormal traffic  Detect network performance issues in advance of customer complaints  Use cases  Internet/Mobile traffic analysis: Facebook, Youtube, , …  Big Data analysis  Detection of unlawful content  … Unlocking Advanced Operational Intelligence © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 10 3 SDN Use Case Analytics App REST API Scripting or Browser Clients Resource Abstractions Discovery, Topology, etc. OpenFlow Controller Tool 1 Tool 2 Tool 3 Tool 4 Third-party Analytic Tools Production Network (WAN, DC) Analytics Network (MLXe): Aggregation, Filtering, Replication Taps GUI

© 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 11 Data Center Network Virtualization Scalable Cloud Services  Tunnels enable physical network abstraction (logical network)  VxLAN, NVGRE, STT  Software Switches (vSwitches) connect virtual machines  ToRs connect physical machines  SDN Gateways enable scalable connectivity into the logical network 4 SDN Use Case VM PHY VM PHY VM PHY DC Physical Infrastructure Tunnels Customer ACustomer BCustomer c vSwitch VM PHY ToR server vSwitch DC Logical Networks server

 Industry’s first integrated VXLAN gateway and application delivery controller (ADC)  Connects VXLAN environments to the Internet  Spans VXLAN and non-VXLAN environment  Enables transparent access to both VXLAN connected VMs and physical servers  VMware vShield Manager and vCenter support  Demonstrated at VMWorld San Francisco, September 2012 © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 12 Brocade VXLAN gateway solution Brocade ADX Physical to Logical Gateway Solution VXLAN GATEWAY ON THE BROCADE SWITCHES Non-Virtualized Environment Internet Virtualized VXLAN Environment VM Brocade VXLAN Gateway VLAN Segment Automated Orchestration vCenter VLAN Segment VXLAN VNI 5001 VXLAN VNI 6001 VXLAN VNI 7001 VXLAN VNI SDN Use Case

SDN Cloud Gateway  Direct mapping from customers’ DC Logical Networks to WAN L2/L3VPNs  SDN point of control between WAN and DC network Cloud Scale  Optimized to large DC multi-tenancy requirements  Inter-DC connectivity  Termination of tunnels: VxLAN, NVGRE, etc © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 13 SDN Cloud Gateway Interconnecting DC Logical Networks to WAN L2/L3VPNs SDN Cloud Gateway Data Center Customers L2VPN-L3VPN WAN VM PHY VM PHY DC SDN Controller Server 6 SDN Use Case

 SDN driving dynamic OTN connections  Packet layer manages optical connections dynamically  Optical connections signaled by SDN Cloud Orchestration  e.g., using GMPLS, OpenFlow, or direct API to OTN © 2013 Brocade Communications Systems, Inc. PROPRIETARY AND CONFIDENTIAL— Discussed under NDA Only 14 SDN Approach to Packet-Optical Integration Dynamic Inter-DC Connections / Efficient Asset Utilization / Lower OpEx Optical Transport Network DC1 DC1 SDN Controller OTN Controller VLAN, tenant id, … VLAN, tenant id, … MPLS/IP GMPLS SDN Cloud Orchestration DC2 SDN Controller Cloud Gateway 7 SDN Use Case Cloud Gateway DC2 OpenFlow