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National Knowledge Network Overview Experience life with 1000000000 bps 1 November 2012 NKN Overview 2 of 31 9 th April 2009 Introduction Key Highlights of NKN NKN is a state-of-the-art multi-gigabit pan-India network for providing a unified

  1. National Knowledge Network Overview

  2. Experience life with 1000000000 bps 1 November 2012 NKN Overview 2 of 31 9 th April 2009

  3. Introduction Key Highlights of NKN NKN is a state-of-the-art multi-gigabit pan-India network for providing a unified high speed network backbone for all knowledge related institutions in the country ► 9 th th April 200 009: 9: Hon’ble President of India , , Smt. . Allocation of `100 An idea from the Office Crore for the Pratibha bha Devisingh Patil Patil of Principal Scientific implementation of Pilot inaugurated the NKN Advisor GoI, & NKC phase of NKN Project. ► 16 16 PoP ► 26 Backbone Links Will connect Research ► 57 Edge ge Links National Informatics & Development, Centre (NIC) educational, health, designated as the ► 5th h March, h, 2011 11: Hon’ble and agricultural Project Execution institutes Minister Comm & IT, Shri Agency Kapil Sibal and Hon’ble Minister of State for Comm & IT, Shri Sachin Pilot launched the Logo and 1500+ institutes to be GoI approved a budget Website of NKN connected; connectivity of Rs 5990 Crores for ► 31 31 PoP to 885 institutes has NKN in March, 2010 already been provided ► 76 Backbo bone e Links ► 216 Edge Links 1 November 2012 NKN Overview 3 of 31

  4. Need of the Hour ► Need a single infrastructure that supports multitude of applications in a secure manner ► Provide a scalable mechanism ► Load balance traffic to utilize network bandwidth efficiently ► Allow core routers/networking devices to switch packets based on some simplified header ► QoS aware network ► Scalable/ Adaptable/ Available (24X7X365) Enable, Encourage, Empower, Enrich 1 November 2012 NKN Overview 4 of 31

  5. Introduction Management Overview NKN End User Connectivity High Level Committee Implementation Executive Committee Department of IT Policy Technical Advisory Committee National Informatics Centre Security Advisory Committee National Informatics Centre Services Inc. Model Projects Evaluation Committee 1 November 2012 NKN Overview 5 of 31

  6. NKN: Core Connectivity Multi- 10G Core Connecting all the state capitals 1 November 2012 7:04 AM NKN Overview 6 of 31

  7. NKN Connectivity Educational NTRO Institutions Cert-IN Research Labs CSIR/DAE/DRDO/ISRO/ICAR EDUSAT National NKN Internet Exchange MPLS Points (NIXI) Clouds INTERNET Broad Band Connections to Clouds Global Networks (e.g. TEIN3) National / State Data Centers/ Networks 1 November 2012 NKN Overview 7 of 31

  8. NKN SUPER CORE MUMBAI BENGALURU DELHI HYDERABAD CHENNAI GUWAHATI KOLKATA 1 November 2012 NKN Overview 8 of 31

  9. 1 November 2012 NKN Overview 9 of 31

  10. Applications Virtual Classroom Applications 1 November 2012 NKN Overview 10 of 31

  11. Application Grids Brain Grid Application Grids 1 November 2012 NKN Overview 11 of 31

  12. Research Infrastructure Synergistic Growth Scientists Across Disciplines Research Inter- Coherent disciplinary Synergy Goal 1 November 2012 NKN Overview 12 of 31

  13. Virtual Classrooms • Virtual classroom is a replica of the local class room teaching where in the students at remote locations will get the same feel and experience as if they are in the same classroom . • Teacher and students have full interactivity with each other • Teacher will be able to use all conventional teaching tools and continue to teach the way he does. • Students can ask questions and interact with the teacher as if he is in the local classroom 1 November 2012 NKN Overview 13 of 31

  14. Virtual Classrooms 1 November 2012 NKN Overview 14 of 31

  15. National Knowledge Network Key Services Generic Community ► Internet National Knowledge Network Special ► e-Mail ► e-Mail List Software ► e-Mail GW ► VPN (L2) (LISTSERV) Special ► DNS - NKN ► VPN (L3) ► Authentication ► DNS - Security ► VPN Service for NKN Users ► Session Initiation Protocol (SIP) ► Web Hosting NKN NKN Community ► Multicast ► VoIP ► Collaboration Streaming Service ► MCU based Video Portal ► Content Delivery *These services ► SMS GW Generic may be through a ► International ► Co-Location Collaborations with CUG as well (PaaS & SaaS) EU-India Grid 1 November 2012 NKN Overview 15 of 31

  16. Messaging Gateway Services 9:36 AM 1 November 2012 NKN Overview 16 of 31

  17. What’s planned? -MPLS L3 VPN iBGP — VPNv4 IITb Label Exchange IIT m P2 VRF P1 VRF VRF VRF LDP LDP LDP PE4 PE1 IGCAR iBGP — VPNv4 iBGP — VPNv4 BARC VRF PE3 VRF PE2 VPN service is enabled on PEs (VRFs are created and applied to VPN site interface) ► VPN site’s IITm connects to a VRF enabled interface on a PE1 ► ► VPN site routing by IITm is distributed to MP-iBGP on PE1 ► PE1 allocates VPN label for each prefix, sets itself as a next hop and relays VPN site routes to PE4 PE4 distributes IITm’s routes to IITb (Similar happens from IITb’s side) ► 1 November 2012 NKN Overview 17 of 31

  18. MPLS Services :Multicast VPNs TIFR Multicast Source IIT D Multicast Multicast Receiver in the core IIT B IIT H MPLS VPN Network BARC VSC Receiver CAT Multicast VRF Multicast Source IIT M 1 November 2012 NKN Overview 18 of 31

  19. L2 Extension 1 November 2012 NKN Overview 19 of 31

  20. Overall Setup Physics Department IIT-Mumbai DAE Kokotta PE PE Router Router Mumbai Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore 1 November 2012 NKN Overview 20 of 31

  21. DAE VPN Physics Department IIT-Mumbai DAE Kokotta PE PE Router Router Mumbai Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore 1 November 2012 NKN Overview 21 of 31

  22. Separate VPNs • DAE Physics Department • IIT IIT-Mumbai DAE Kokotta PE PE Router Router Mumbai Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore 1 November 2012 NKN Overview 22 of 31

  23. NKN Setup at Edge location 1 November 2012 NKN Overview 23 of 31

  24. High Availability through Design 1 November 2012 NKN Overview 24 of 31

  25. Challenges in Initial Phase Delivery TECHNOLOGY ► IP Numbering Schema, ► Multi-Homing ► Hardware compatibility ► IPv6 addresses from APNIC Manageable for short time…. MIND SET OPERATIONAL ► Why Should I change My Setup ► Complexity in existing Network ► Will the change that we make are ► Multiple Networks in Institute permanent. ► No single point of contact in many cases ► Multiple Scheme ► Reluctance to Change 1 November 2012 NKN Overview 25 of 31

  26. NKN Connecting TEIN3 Network 1 November 2012 NKN Overview 26 of 31

  27. NKN Connecting TEIN3 Network US EUROPE COPENHEGAN BEIJING HONGKONG JAPA MADRID N SINGAPORE MUMBAI - MUMBA INDIA I BANGALURU DELHI • Network Across 19 Countries • 8000 Research & Academic HYDERABAD Organization Members • 45 Million Users CHENNAI • Direct Peering with GEANT EU GUWAHATI KOLKATA 1 November 2012 NKN Overview 27 of 31

  28. NKN and IPv6 LAN Migration to IPv6 (Client configuration) ► Running DHCPv6 centrally ► Dual Stack ► Native IPv6 Server Migration to IPv6 ► Native IPv6 server ► Dual stack IPv6 server ► Serving IPv4 servers to IPv6 clients using NAT64 and DNS64 Websites running on IPv6 IPv4 address block IPv6 address block http://ipv6.nkn.in ► 180.149.48.0 /20, ► NIC - 2001:4408::/32 ► 14.139.0.0/16 http://nkn.in ► NKN- 2405:8a00::/32 BGP Autonomous System IPv6 DNS http://mail.nic.in (ASn) ► 2405:8a00:1000::2 ► 9885, 55824, 55847 http://registry.nic.in 1 November 2012 7:04 AM NKN Overview 28 of 31

  29. NKN Bandwidth Usage IIT Kharagpur AIIMS Delhi Hyderabad Central University Delhi University Delhi 1 November 2012 7:04 AM NKN Overview 29 of 31

  30. NKN Bandwidth Usage CDAC Mumbai IIT Chennai SINP Kolkata NCL Pune 1 November 2012 7:04 AM NKN Overview 30 of 31

  31. NKN Bandwidth Usage VECC Kolkata CDAC Pune TFIR Mumbai IIT Roorkee 1 November 2012 7:04 AM NKN Overview 31 of 31

  32. National Knowledge Network Current Status of NKN Connectivity (As on November 30, 2012) Overall Summary Particulars 2012-13 Super Core PoPs 07 Core PoPs 24 No of Institutes allocated to TSPs for connectivity 821 No of Institutes Commissioned under NKN (till date) 619 No of Institutes Commissioned under NMEICT (till date) 266 Total no of Institutes Commissioned (under NKN &NMEICT ) (till date) 885 Core links, Institutes and District Connectivity Summary (TSP wise ) Core Links Institutes Core links TSP Links (Provisioned/Commissioned) ( Allotted ) Institutes TSP Institutes (Commissioned) ( Allotted ) 1G – 0/0; 2.5G – 21/19; 10G – 07/07 BSNL 30 1G – 17/17; 2.5G – 06/06; 10G – 03/03 RAILTEL 26 BSNL 112 69 1G – 04/04; 2.5G – 16/14 10G – 11/11 PGCIL 33 RAILTEL 316 209 District Links (1 Gbps) PGCIL 277 237 Links TSP Links (Provisioned/Commissioned) ( Allotted ) MTNL 53 51 RAILTEL 48 10/07 NKN 57 53 PGCIL 34 34/28 BSNL 18 14/12 * TSP allocation of 5 institutes is in progress 1 November 2012 NKN Overview 32 of 31

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