Why companies should manage their peering. BOURON Charley Mission Director Network and Security Lead

Transcription

1 Why companies should manage their peering BOURON Charley Mission Director Network and Security Lead 30/09/2016

2 Our methodologies are bulletproof thanks to 18 years of experience in IT consulting Benchmark Networking with peers Animation of the Networking Group (15 large international companies) Community watch Strategy Roadmap IT Marketing Innovation management Techno & use fertilization Audit Supplier contract management Metrology and dashboard Asset optimization Telecom Expense Management Improvement Governance Study State-of-the-Art study Market study Opportunity study Business Case Architecture design Technical study Program management Project management Communication Training Transformation Sourcing Sourcing strategy Request For Proposal Negotiation Contracting confidentiel NAVIGACOM - 2

3 3 main prac'ces at the cu=ng edge Cloud & Infrastructure Network & Security Unified Communica'on confiden'el NAVIGACOM - 3

4 Two main telco questions from network managers How to assist infrastructure evolution to the Cloud How to manage Internet-based WAN quality Confidentiel NAVIGACOM - 4

5 Is the connectivity of company s assets different now? Company MPLS network Controlled path Strategic asset Company s datacenter High quality connection expected (guaranteed) for high user experience Company s network? Internet Strategic cloud provider Asset migrating to the cloud No control on traffic path over Internet Large companies cannot afford this uncontrolled quality for critical services 5

6 The cloud service infrastructure has to be considered as outsourced datacenters Cloud service Cloud Service Provider (CSP) s datacenter Cloud services are hosted in datacenters Connection and service delivery are to be treated as on-premise services 6

7 First step: understand the CSP s infrastructure Monolithic service Distributed datacenters Interconnected distributed datacenters CSP using only one datacenter location or CSP whose services can t be distributed across its different locations Limitations: Degraded performance for globalization of an application CSP using several regional datacenters, Its services can be distributed using Internet or customer s network Limitations: Uncontrolled interconnection network if using Internet CSP using several regional datacenters, Its services can be distributed using its own network Limitations: Uncontrolled interconnection network if no SLA Confidentiel NAVIGACOM - 7

8 Enhancing CSP s datacenter connecgon: The company tool box Classical IP transit access Direct connec0on permi3ng to performance agreements Company s IS Internet è Best-effort (based on Internet quality) Internet AS#1 Internet AS#2 Commodity cloud provider Company s IS Direct peering Strategic cloud provider è High quality and expensive private connec=on to ONE loca=on of ONE* provider *could be ONE to N provider on core MPLS connec=on offers Company s goal must be to define its cloud connecgvity global architecture through its needs in terms of Service availability Expected performance and guarantee of performance CSP loca'ons and their peering policy Connec0on to an IXP se3ng stability Classical MPLS WAN access Company s IS Internet exchange Point Strategic cloud provider Company s IS WAN Private or community Cloud Provider è Stable connec=on to all stakeholders peering to this IXP, enhancing connec=vity (service provider at the next L3 hop) è Private connec=ons permihng to access with guarantees all private resources and WAN provider s services Confiden'al NAVIGACOM.COM - 8

9 And then the cloud application architecture and content delivery impact user experience Monolithic service or application Opportunity to use CSP network Performance? (delay, packet loss, etc.) Opportunity to use CSP network Distributed service or application Data synchronization? Geolocation? Peering? End user EMEA End user Americas End user APAC Companies have to Build an infrastructure which accepts the whole connectivity catalog Define the path for each service 9

10 Datacenters Cloud connectivity is the just the visible part Most companies are just concerned by their datacenter connectivity Strategic asset And then comes hybrid networking CSP Cloud access platform Internet Datacenter MPLS network So from local Internet access, they have to manage the quality for: Business browsing CSP connection Site-to-site connection IPSec community Etc. Branch site End-to-end control Peering optimization is now mandatory > Set-up study > Day-to-day monitoring Confidentiel NAVIGACOM - 10

11 Thank you for your aven'on Any ques'ons? Confidentiel NAVIGACOM - 11