SDN Differentiates Your Business with Competitive Advantages. Addison Chi Solution Architect Arista Networks

Transcription

1 SDN Differentiates Your Business with Competitive Advantages Addison Chi Solution Architect Arista Networks

2 Agenda Expectations in the Enterprise Cloud Scale the Cloud with Cost Advantages in CAPEX SDN brings you Internal Competitive Advantages Manage the exploding Cloud with limited Resource to improve the OPEX

3 Introduction to Arista Jayshree Ullal, President and CEO 50 Most Powerful People (Network World, 2005) 15yr SVP Cisco for DataCenter / Switching Oversaw Catalyst 4500, 6500, and Nexus 7000 Andy Bechtolsheim, Founder, Chairman, & CDO Founder of Sun Microsystems Founder of Granite Systems Initial investor in Google, Inc. Launched 2008 >1,800 Customers >1M Ports Shipped Breakthrough Performance / Price Game Changing Software Architecture (EOS) World Class Engineering David Cheriton, Founder, Chief Scientist Professor of CS at Stanford Founder of Granite Systems Founder of Kealia Initial investor in Google, Inc.

4 Expectations within Enterprise Cloud Always On expectation costs of downtime has skyrocketed and business SLAs has had to rise to keep pace Rise in data center Operational Complexity with virtualization, multi-tier applications, and heterogeneous platform environments i.e. IT managers are struggling to get arms around the problem! Do more with Less tight resource constraints that hold IT budgets and headcount flat Self-Service Cloud Computing where resources are provisioned and available almost instantly

5 Existing Enterprise Network Is Too Expensive to Scale $$$ time

6 Merchant Silicon + Open Protocol >> Vendors Proprietary Fabrics OpenFlow has helped us improve backbone performance and reduce backbone complexity and cost. Urs Hoelzle, Google (Google Fellow, SVP Technical Infrastructure) 2 years: 3x less space 2.5x less power same density <1 year: 3x more ports in 3x less space and 2.5x less power (absolute terms: 9x density & 7.5x power) 2010 Cisco CRS3 router 32 x 100G 3 racks (132RU), >25KW power [capex estimate $5M] 2012 Juniper PTX P router 32 x 100G 35RU, 10.4KW power [capex estimate $2.5M] 2013 Arista 7500 switch 96 x 100G 11RU, <4KW power [capex 36x100G, 96x100G] Applicable Arista Technologies: CloudVision, EAPI, Arista EOS Extensibility, Switch ports not Router ports!

7 Merchant Silicon & Open Standards Bring Down Cost $$$ Margin time

8 SDN Brings You the Competitive Advantages Margin $$$ time

9 Why can Smartphones Beat Feature Phones APPs: open the platform for the users to customize what they want! Google Nexus One Android Apple iphone 1

10 SDN is Smartphone in Network Software Defined Network Vendor Defined Network Open Platform Close Platform Programmable Harden Rich API & Library Limited or Zero API Users Define Service Users Follow Vendor

11 Northbound API Southbound API Demystifying SDN SDN Controller Touchpoint Arista openly Integrates with many 3 rd party SDN controller (commerical or open source) to make infrastructure more flexible & elastic Arista Arista TRUTH: SDN = Programmability = EOS SDN is all about allowing YOU to do what you want

12 Arista EOS SDN = Programmability OpenFlow 1.0 support with key partners like Big Switch Networks Native VMware integration into vsphere and vcloud - VXLAN integration OpenStack support with Native API integration and partners including Nebula and Piston Native API calls being developed with key partners. Network automation through event manager

13 Proactively Monitor to Prevent Fault Ahead Network Tap Aggregation traffic steering using OpenFlow Significant reduction in Capex on packet analysis tools Significant reduction in Opex on re-cabling tools during problem finding Significant reduction in time-toresolution Arista Technologies: OpenFlow enabled 7050 switches

14 Arista + f5 => Reduce Your Service Downtime ID Address Online Minimize Service Impact from 20 seconds to subsecond icontrol API vswitch VLAN 51 VLAN 51 VTEP VNI 5001 VTEP VNI Virtualized Network Arista EOS Realtime Trigger Lost Service Hardware VTEP Virtualize Network, Appliances, Storage And Compute

15 VMware Integration vsphere/vcloud vsphere/vcloud Native vsphere API Workload Mobility A ris ta E O S - V M T ra c e r: F in d a n y V M a n y w h e re in o n e c o m m a n d Networking Scalability A ris ta E O S -V X L A N : A n y V M, A n y W h e re a c ro s s 1 6 M illio n S e g m e n ts VXLAN Switch: Network Acceleration a n y w o rk lo a d, p h y s ic a l o r v irtu a l o r c lo u d, a n y w h e re, a ll p ro g ra m m a b le & p ro v is io n e d in s o ftw a re S o ftw a re D e fin e d C lo u d N e tw o rk s

16 Eth47 Eth48 VM Tracer - VM Discovery Anywhere Anytime VM Tracer subscribes to the vcenter API and learns which Virtual Machines are connected to which vswitch and which uplinks. EOS can now display the VM bindings as well-- s h o w v m tr a c e r in te r fa c e E th e r n e t48 E th e r n e t48: e s x 1.a r is ta n e tw o r k s.c o m /n d s T e s t/d v u p lin k 1 V M N a m e N e tw o r k A d a p te r V L A N S ta tu s S ta te E x c h a n g e N e tw o r k a d a p te r 4 7 u p /u p -- A p a c h e N e tw o r k a d a p te r 3 6 u p /u p v M o tio n M y S Q L N e tw o r k a d a p te r 1 5 u p /u p F T -A VM Name Adapter Name VLAN/Status/State dvuplink0 dvuplink1 vswitch Status: Up/Up - VM Booted/Connected to Arista Switch Up/Down - VM Booted/NIC Disconnected Down/Down - VM Down Exchange Apache MySQL State: vmotion - VM actively being vmotioned FT-A - Active member of a VM-FT pair FT-S - Standby member of a VM-FT pair VLAN 5 VLAN 6 VLAN 7

17 VM Tracer - VM Adaptive Segmentation VM Tracer Operation VMK0 - VLAN2 VMK0 - VLAN2 MySQL Exchange Apache Apache MySQL VLAN 7 VLAN 5 VLAN 6 VLAN 6 VLAN 7

18 Spine VXLAN Extends your Service Across Physical Boundary AT&T VZ Level3 XO Sprint VXLAN VTEP Enabled Edge VTEP Storage Front Ranger: Delta: Recon: VXLAN VTEP Enabled Leaf

19 Do More with Less

20 Do More with Less -- CloudVision: Centralized Management CloudVision Server Public Cloud Internet DMZ Internal Network Private Cloud PowerEdge 650 AGENT AGENT AGENT AGENT AGENT AGENT Cloud Cloud Cloud Global Commands : ACL, NTP, DNS, Rate-Limit etc.

21 Manage 100s of Network Nodes using IM group chat

22 You can do it on your Smartphone too!

23 Zero Touch Provisioning (ZTP) & Recovery (ZTR) Auto-provision switch on first and every start-up Full customization using open standard tools Graceful insertion of new hardware Automation and parallelization of repetitive tasks Greatly reduce chances of human error Reduce maintenance window duration Enables Zero Touch Replacement Reduces on-site skill requirement Especially useful in secure DC facilities Cap Ex savings No need for proprietary protocols or network elements/management tools to provide automated device provisioning Op Ex savings Provisioning a new rack simply involves racking/stacking the devices and cabling them up, no network configuration necessary saves hours/money on network provisioning Device failure doesn t require on-site networkadmin skill/time (money) to reconfigure failed network element / serial console cable improved MTTR, cost savings

24 Microsoft Rollouts a Datacenter in Minutes Microsoft used SDN to simplify their data center networking at the heart of their online services (Bing, Azure,..) significantly improving the size/scope/flexibility while reducing capex & opex. Applicable Arista Technologies: ZTP, CloudVision, BGP, L3 ECMP, BGP AS_PATH Multipath relax

25 Facebook: 1 technician for 15,000 servers [..] the company is running its entire network at 10 gigabits per second. At the same time, Facebook has overhauled the topology of the network. Previously, the company used what s called a layer 2 network [..] This needed to change when it realized that traffic between its servers was growing so quickly. [..] the company still needs only a single data center technician for every 15,000 servers. Arista Technologies: ZTP, CloudVision, eapi, BGP, L3 ECMP, Python, UFM

26 Summary: SDN -> UDN YOU Define Network Scale in Economic Way Enhance Service Level Do More with Less STP active active Advanced Spine Topology Data Control/Programmabilit y Network wide Virtualization Single Pane of Mgmt & Automation UDN

27 UDN Q&A Define Network Thank You!