The Intelligent Edge - Managing Network Traffic at the Edge at SIPNOC 2018
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The Intelligent Edge - Managing Network Traffic at the Edge at SIPNOC 2018
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As presented at SIPNOC 2018, a presentation by TelcoBridges and Marcatel telling the story of how to manage excessive network traffic by putting SBCs at the edge using NFV and VNFs.
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The Intelligent Edge - Managing Network Traffic at the Edge at SIPNOC 2018
- 1. The Intelligent Edge Managing Network Traffic at the Edge Alan D. Percy - TelcoBridges Sergio López - Marcatel October 2018 1
- 2. 2 The Intelligent Edge What is it? How Does it Work? Use Cases? EDGE
- 3. 3 Challenges for CSPs • Agility - Deploying New Services • Competing with OTT Services • Network Traffic Management • Network Security & Intrusion • Reliability & Scalability • Reduction of CPE SKUs • Cost of Truck Rolls
- 4. 4 Network Function Virtualization ETSI NFV Framework • Three core elements: • NFVI • MANO • VNFs ETSI NFV Framework – graphic from InformIT
- 5. 5 Virtual Network Functions Market “The telecom virtual network functions (VNF) market to grow to $16.4 billion in 2022 at a compound annual growth rate (CAGR) of 45.4 percent.” International Data Corporation (IDC) report for the global telecom VNF market
- 6. 6 The Intelligent Edge Platforms New uCPE Platforms • Network termination • VNF platform • Orchestration and Management Software • Range of processing resources
- 7. 7 Intelligent Edge VNF Examples Application Delivery Controller Media Server Session Border Controller Routing SD-WAN Firewall
- 8. 8 Core vs Edge Debate Where to put the network intelligence? • Core • Centrally managed • Virtualization / Cloud technologies • Edge • At the customer premises • Point of demarcation Core
- 9. 9 Intelligent Edge Use Cases • Wireless Micro & Pico Cells • Residential • Retail • Public Spaces • Malls • Large Venues
- 10. 10 Intelligent Edge Use Cases Enterprise • Network termination • Encryption/Security • SD WAN • POS Systems • Voice via SIP Trunking
- 11. 11 Intelligent Edge Use Cases Using VNF to create Virtual Business Gateways • Combining routing, switching, routing and SD-WAN • Application service delivery • Traffic Management • Quality Monitoring Layer 1 / Switching SD-WAN Routing FirewallVPN Session Border Control Application Management Application
- 12. Case Study Sergio López Engineering Manager at Marcatel Monterrey Area, Mexico 12
- 13. Case Study About Marcatel – Founded in 1994 in Monterrey, Mexico – Services over 100 countries – 4,600 km of fiber – Offers cloud, Internet, contact center and SIP Trunking
- 14. Case Study Challenges: – “Traffic Flood Problem” – too much traffic, exceeding SLA – Needed gracefully call rate limit SIP trunks. – Can’t upgrade core network SBCs to keep up with traffic growth – Core network upgrades are very costly – Made more sense to manage traffic at the edge of the network – Cost of SBC for the edge of the network – Modifications to routing and Display Name are difficult
- 15. Case Study Solution: – SBC at customer premises with call rate limiting – Enforcing call rates per SLA – DOS/DDOS Protection – Call routing – Display Name Substitution – Centrally managed – Easy to install and maintain Session Border Controller Call Rate Limiting SLA
- 16. Solution: Dialer/ACD CUSTOMER PREMISES BAREMETAL High speed dialer (Up to 3,000 CPS) n invites Originated by customer Filter invites By CPS limit At TelcoBridges MG Carriers Ip IXC Carriers Ip IXC Carriers TDM IXC IXC SBCs CORE SBC SBC at the Edge using Bare Metal Server
- 17. Utilizing VNFs at the Edge • Leverage ETSI NFV Architecture • Ciena 3906mvi uCPE • Fortinet for Firewall & Router • TelcoBridges FreeSBC as a VNF
- 18. Solution: Dialer/ACD CUSTOMER PREMISES VNFs on uCPE High speed dialer (Up to 3,000 CPS) n invites Originated by customer Filter invites By CPS limit At TelcoBridges MG Carriers Ip IXC Carriers Ip IXC Carriers TDM IXC IXC SBCs CORE SBC Intelligent Edge Implementation Ciena 3906 mvi
- 19. Case Study Intelligent Edge Benefits / Results: • SIP Trunking Customers adhere to SLA – Intelligent and graceful call rate limiting • Remote management by Marcatel Network Operations • Calling party modification simplification • Avoided expensive upgrades to core network • Flexible scaling to fit customer growth • New opportunities for applications
- 20. 20 Learn more • More on Marcatel at: Marcatel.com • More about FreeSBC at: FreeSBC.com Q/A Alan D. Percy – TelcoBridges alan.percy@telcobridges.com Sergio López – Marcatel srlopez@marcatel.net
Notas del editor
- Welcome to “FreeSBC – A New Approach to the SBC”, a webinar event hosted by TelcoBridges Before we begin, a little housekeeping: As a live event participant, you’ll have the opportunity to interact with today’s speakers and hope you do pose your questions and comments on today’s topic using the Q/A panel. To pose a question or comment, open the Q/A panel by clicking on the box in the upper left of your screen. We’ll cover your questions toward the end of the session. We’ve found that some attendees may need to adjust the webinar View Options to see the full slide on your screen. If you are not seeing a full slide, move your mouse to the top of the webinar window and a View Option selection will appear – choose an option that best fits your screen. Also, today’s event is being recorded and all those that have registered will received a link to the recording for on-demand playback. We hope you share the link with your co-workers and others that would find the discussion valuable.