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National Knowledge Network 3 rd December 2011

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National Knowledge NetworkPage 2 SPECIAL THANKS MEMBER ORGANISATIONS OF NKN BSNL/ MTNL/ PGCIL/ RAILTEL

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National Knowledge NetworkPage 3 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 April 2009: Honble President of India, Smt. Pratibha Devisingh Patil inaugurated the NKN Project. On this day the status was: 16 PoP 26 Backbone Links 57 Edge Links National Informatics Centre (NIC) working as the Project Execution Agency GoI approved a budget of INR 5990 crores for NKN in March, 2010 An idea mooted from the Office of Principal Scientific Advisor, GoI. & NKC Will connect R& D, educational, health, e-gov and agricultural institutes 550+ Institutes in Phase-I & 1500+ institutes by the end of final phase Introduction Key Highlights of NKN 5th March, 2011: Honble Minister for C&IT, Shri Kapil Sibal and Honble Minister of State for C& IT, Shri Sachin Pilot launched the Logo and Website of NKN 31 PoP 76 Backbone Links 220 Edge Links

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National Knowledge NetworkPage 4 Introduction Management Overview End User Connectivity NKN High Level Committee Executive Committee Technical Advisory Committee Security Advisory Committee Model Projects Committee Policy Implementation Department of IT National Informatics Centre National Informatics Centre Services Inc.

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National Knowledge NetworkPage 5 Experience life with 1000000000 bps 9 th April 2009 piu@nkn.in

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National Knowledge NetworkPage 6 NKN provides a common platform to the scientists, researchers, doctors, scholars and students to work together for advancing human development. NKN shall be a knowledge base for revolutionizing the education system of country The architecture of NKN has been designed for reliability, availability & scalability The network consists of an ultra-high speed core, starting with multiple 2.5/10 G and progressively moving towards 40/100 Gigabits per Second (Gbps) The core is complimented with a distribution layer covering all districts at appropriate speeds The participating institutions at the edge would seamlessly connect to NKN at Gigabit per second speed. Key Highlights

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National Knowledge NetworkPage 7 NKN Educational Institutions Research Labs CSIR/DAE/ISRO/ICAR INTERNET Connections to Global Networks (e.g. GEANT) EDUSAT MPLS Clouds Broad Band Clouds National / State Data Centers/ Networks National Internet Exchange Points (NIXI) NTRO Cert-IN NATIONAL KNOWLEDGE NETWORK

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National Knowledge NetworkPage 8 National Knowledge Network Evolution 9 th April, 2009 Honble President of India, Smt. Pratibha Devisingh Patil inaugurates the National Knowledge Network on 9 th April, 2009 Points of Presence (PoP): 16 Backbone Links : 26 Edge links: 57

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National Knowledge NetworkPage 9 Connected Sites Under Initial Phase of NKN IMTECH IIT-ropar, PU IIT-D, IIT-R, JNU,DU,AMU, CSIR, IGIB-N, IGIB-O, NDRI, RML, NSIT, IIITD Jammu University Raj Univ IIT-Gnr, AAU, SAC BARC, TIFR,CDAC,IIT-B, Anushakti Ngr NCRA,IITM,CDAC-P, IUCAA, Uni pune, IISC, RRI,CDAC-KP, CDAC-Elec, IIAP, TIFR-bangalore AAU, IIT-G, ICAR-S, univ-G, SAHA, VECC, IIT-P, IIT-KGP ICAR-P, CDRI, BA-univ, IIT-K, CSAU JNKVV, RRCAT IOP, IIT-BHU IIT-H, CADC-H, AMD, DNA, AGRANGA Univ, IIT-M, CDAC-M, IGCAR, Anna Univ, IIMSc, SNEYE VSSC, CDAC-T, RCC DAE Universit y ICAR CDAC IIT. IISC HealthCSIR connected -66 no's

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National Knowledge NetworkPage 10 National Knowledge Network Evolution 5 th February, 2011 Honble Minister for communications and IT, Shri Kapil Sibal and Honble Minister of State for Communications and IT, Shri Sachin Pilot launched the Logo and Website for the National Knowledge Network on 5th February, 2011 Points of Presence (PoP): 31 Backbone Links : 76 Edge links: 200

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National Knowledge NetworkPage 11 Particulars2011-12 Super Core PoPs (Planned)07 Core PoPs (Planned)24 No of Institutes allocated to TSPs for connectivity(by Oct 2011)*655 No of Institutes Commissioned to (till date)405 Core Links Links (Allotted) Links (Commissioned) NKN Status 891G 24; 2.5G 37; 10G 10 North East Status 211G 02; 2.5G 08; 10G 00 Overall Summary Core links & Institutes Summary National Knowledge Network Current Status of NKN Connectivity (As on October 28, 2011) Institutes Institutes (Allotted) Institutes (Commissioned) NKN Status 655405 North East Status 3122

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National Knowledge NetworkPage 12 The backbone of the network starts from 2.5 Gbps and progressively moves onto 10 Gbps connectivity between 7 Supercore (fully meshed) locations across India. The network is further spread out through Core locations with multiple of 2.5/10 Gbps partially meshed connectivity with Supercore locations. The network architecture and governance structure allows users with options to connect to the distribution layer as well. For special interest groups, NKN enables Virtual Private Networks NKN provides international connectivity to its users for global collaborative research. Presently, NKN is connected to: Trans Eurasia Information Network (TEIN3) Similar connectivity to GLORIAD network is in the pipeline Technical Overview

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National Knowledge NetworkPage 13 National Knowledge Network Community Special Generic Community Special *These services may be through a CUG as well Generic Internet e-Mail e-Mail Gateway DNS - NKN DNS - Security for NKN Users NKN Web Hosting VoIP MCU based Video Portal SMS Gateway Co-Location Services (CPU, Applications & Application Services) National Knowledge Network Key Services Shared Storage e-Mail List Software Application (LISTSERV) Authentication Service Session Initiation Protocol (SIP) Collaboration Service Content Delivery Service International Collaborations with EU- India Grid VPN (L2) VPN (L3) VPN Switching Service Multicast Streaming International Link TEIN 3

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National Knowledge NetworkPage 14 Creation of Virtual Classrooms at IITs Over NKN 38 Virtual Classrooms are being created at 15 IITs 26 Virtual Classrooms are fully ready and 12 are under preparation All Virtual Classrooms are equipped with state-of-the-art high end teaching cum learning infrastructure NKN Infrastructure IIT, Gandhinagar IIT, Bhubaneswar IIT, Ropar IIT, Mandi

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National Knowledge NetworkPage 15 23 Additional Virtual Classrooms being developed at: Indian Institute of Science (IISC) National Institute of Technology (NIT) Indian Institutes of Science, Education & Research (IISER) Chennai Mathematical Institute (CMI) TIFR Centre for applicable Mathematics NKN Infrastructure

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National Knowledge NetworkPage 16 NKN: Present Status Points of Presence (PoP): 31 Backbone Links : 71 Edge links: 1500 Core Links Links (Allotted) Links (Commissioned) NKN Status 891G ; 2.5G ; 10G North East Status 211G ; 2.5G ; 10G

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National Knowledge NetworkPage 17 NKN: On Conclusion of Final Phase At the conclusion of the final phase, NKN shall have presence in more than 500 districts of India with connectivity to major research and education institutions. Points of Presence (PoP): 31 Backbone Links : 89 Edge links: 1500 District links: 450 +

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National Knowledge NetworkPage 18 Multi Protocol Label Switching? IP services MPLS technology switches packets instead of routing Supports Layer 2 technologies such as ATM, FR, PPP, POS, Ethernet ( getting more and more popular)

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National Knowledge NetworkPage 19 What Is a Virtual Private Network? VPN is a set of sites or groups which are allowed to communicate with each other VPN is defined by a set of administrative policies Policies established by VPN customers Policies could be implemented completely by VPN service providers Flexible inter-site connectivity Ranging from complete to partial mesh

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National Knowledge NetworkPage 20 Multicast VoIP Intranet Extranet MPLS L3 VPNs Point to cloud single point of connectivity Easy grouping of users and services Enables content hosting inside the network Supports private overlapping IP addresses Scalable to over millions of VPNs Per VPN QoS DC Common Services IITB IGIB IGCARIITM CRRI IGAR IITD IITC IMT TIFR JNU IITK

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National Knowledge NetworkPage 21 Whats planned? -MPLS L3 VPN VRF LDP iBGPVPNv4 Label Exchange iBGPVPNv4 PE1 PE4 PE3 IGCAR IITb IIT m 1.VPN service is enabled on PEs (VRFs are created and applied to VPN site interface) 2.VPN sites IITm connects to a VRF enabled interface on a PE1 3.VPN site routing by IITm is distributed to MP-iBGP on PE1 4.PE1 allocates VPN label for each prefix, sets itself as a next hop and relays VPN site routes to PE4 5.PE4 distributes IITms routes to IITb(Similar happens from IITbs side) BARC P1 P2 VRF PE2 VRF

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National Knowledge NetworkPage 22 CSIR #1 Forwards IPv4 Packet How Does it Work? How Data Plane is Separated 1. PE1 imposes pre allocated label for the prefix 2. Core facing interface allocates IGP label 3. Core swap IGP labels 4. PE2 strips off VPN label and forwards the packet to CE2 as an IP packet IPv4 PE1 PE2 CE2 CE1 IPv4 CSIR #2 Receives IPv4 Packet ! Interface Gig1/0 ip vrf forwarding Yellow ! P1P2

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National Knowledge NetworkPage 23 MPLS Services :Multicast VPNs MPLS VPN Network IIT M IIT B IIT D IIT H CAT BARC TIFR VSC Receiver Multicast Source Multicast in the core Multicast VRF Multicast Receiver

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National Knowledge NetworkPage 24 Garuda NKN NKN MPLS SERVICE PE VLAN1-VPN Green VLAN2-Blue VLAN3-Red Each Sub-Interface associated with different VPN VPN Blue Site BIO TECH VPN Red Site IIT H GARUDA CUG BIO-TECH Project CUG Class Room CUG VPN Green Site GARUDA LAB NKN Router VPN Green Site GARUDA LAB Internet Service

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National Knowledge NetworkPage 25 L2 Extension

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National Knowledge NetworkPage 26 VPLS Network DAE Indore DAE Kokotta PE Router Mumbai PE Router Indore PE Router PE Router Virtual Circuits / Pseudo wires Physics Department IIT Chennai Kalapakkam Overall Setup IIT-Mumbai

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National Knowledge NetworkPage 27 VPLS Network DAE Indore DAE Kokotta PE Router Mumbai PE Router Indore PE Router PE Router Virtual Circuits / Pseudo wires Physics Department IIT Chennai Kalapakkam DAE VPN IIT-Mumbai

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National Knowledge NetworkPage 28 VPLS Network DAE Indore DAE Kokotta PE Router Mumbai PE Router Indore PE Router PE Router IIT-Mumbai Virtual Circuits / Pseudo wires Physics Department IIT Chennai Kalapakkam Separate VPNs DAE IIT

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National Knowledge NetworkPage 29 High Availability through Design

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National Knowledge NetworkPage 30 National Knowledge Network Model Projects Model Projects: approved by MPEC (Model Projects Evaluation Committee) The virtual medical classroom: an emerging tool for teaching Medicine and science. Exploring third dimension from digital X-Rays/Scan data. (NIC/AIIMS) Indian Integration with Global Imaging System via McGill Linkage, NBRC, Manesar Network enabled online Casting Simulation System (e-Foundry), IIT, Bombay Tele-presence via NKN, Multi-dimensional International University Experience

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National Knowledge NetworkPage 31 EUROPE DELHI HYDERABA D MUMBA I BANGALURU CHENNAI KOLKAT A GUWAHA TI MUMBAI SINGAPORE JAPAN HONGKONG BEIJING COPENHEGAN MADRID US Network Across 19 Countries 8000 Research & Academic Organization Members 45 Million Users Direct Peering with GEANT EU NKN CONNECTING TEIN3 NETWORK

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National Knowledge NetworkPage 32 National Brain Research Centre Gurgaon (Deemed University) & Montreal Neurological Institute (McGill University) Indo-Canadian Collaboration: The I-Brain (India Brain) Project

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National Knowledge NetworkPage 33 Minimum bandwidth interface will be 100mbps Must comply to the policies of NKN IP Usage Policy Operations policy Security Policy Collocation Policy NKN PoP MoU DNS Caching Messaging Gateway Policy Malware Filtering Policy Criterion to join NKN

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National Knowledge NetworkPage 34 Bandwidth, Availability and reliability IP space/ Interface with the APNIC NOC and DC, DR NOC and DC 24X 7 Support operations support Common Services like Web/Mail/ MX/DNS etc. All the MPLS VPN V4 / V6 and L2 VPN support. Guidelines and Procedures to effectively use the NKN. Routing/ Switching equipment at the end node to connect to the NKN. Internet bandwidth Interface with other networks ( EU-GRID..) Any other PORTAL / APPLICATION is deemed fit to be kept at Data center of NKN for efficient usage. Applications like Video on Demand may be hosted on Data Center What NKN will provide?

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National Knowledge NetworkPage 35 Space for equipments. (Router/ switch/ ups/ Racks from NLD) Air- Conditioned Environment UPS (5 KVA & 10 KVA Based on router supplied) 24X7 access to NKN personnel or persons authorized by NKN Seating place for one NKN appointed person Safety of the equipments supplied under NKN Cabling with in the user location for connecting to the NKN router Right of Way with in the User Campus for cabling to be done by the long distance providers Nodal Officer appointed will be the single point of interface for NKN What logistics are expected from End Nodes?

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National Knowledge NetworkPage 36 Immediate Steps for Migration Migration plan ( short term with Fault Tolerance) start the discussions with the NKN team for suitable changes at both the ends Procurement of hardware where ever necessary through existing empanelment Workshop only for specific working group to formulate the migration plan.

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National Knowledge NetworkPage 37 Thank You