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National Knowledge Network 3rd December 2011 SPECIAL THANKS MEMBER ORGANISATIONS OF NKN BSNL/ MTNL/ PGCIL/ RAILTEL Page 2 National Knowledge Network 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 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 ► 9th April 2009: Hon’ble 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 Will connect R& D, educational, health, e-gov and agricultural institutes 550+ Institutes in Phase-I & 1500+ institutes by the end of final phase Page 3 National Knowledge Network ► 5th March, 2011: Hon’ble Minister for C&IT, Shri Kapil Sibal and Hon’ble Minister of State for C& IT, Shri Sachin Pilot launched the Logo and Website of NKN ► ► ► 31 PoP 76 Backbone Links 220 Edge Links Introduction Management Overview NKN End User Connectivity Policy Executive Committee Department of IT Technical Advisory Committee Security Advisory Committee National Informatics Centre National Informatics Centre Services Inc. Model Projects Committee Page 4 National Knowledge Network Implementation High Level Committee Experience life with 1000000000 bps Page 5 National Knowledge Network 9th April 2009 [email protected] Key Highlights ► ► ► ► ► ► 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. Page 6 National Knowledge Network NATIONAL KNOWLEDGE NETWORK Research Labs CSIR/DAE/ISRO/ICAR Educational Institutions NTRO Cert-IN EDUSAT National Internet Exchange Points (NIXI) NKN MPLS Clouds INTERNET Broad Band Clouds Connections to Global Networks (e.g. GEANT) National / State Data Centers/ Networks Page 7 National Knowledge Network National Knowledge Network Evolution 9th April, 2009 ► ► ► ► Page 8 National Knowledge Network Hon’ble President of India, Smt. Pratibha Devisingh Patil inaugurates the National Knowledge Network on 9th April, 2009 Points of Presence (PoP) Backbone Links Edge links : 16 : 26 : 57 Connected Sites Under Initial Phase of NKN Jammu University CDRI, BA-univ, IIT-K, CSAU IMTECH IIT-ropar, PU AAU, IIT-G, ICAR-S, univ-G, IIT-D, IIT-R, JNU,DU,AMU, CSIR, IGIB-N, IGIB-O, NDRI, RML, NSIT, IIITD SAHA, VECC, IIT-P, IIT-KGP ICAR-P, Raj Univ JNKVV, RRCAT IIT-Gnr, AAU, SAC IOP, IIT-BHU IIT-H, CADC-H, AMD, DNA, AGRANGA Univ, BARC, TIFR,CDAC,IIT-B, Anushakti Ngr IIT-M, CDAC-M, IGCAR, Anna Univ, IIMSc, SNEYE NCRA,IITM,CDAC-P, IUCAA , Uni pune, VSSC, CDAC-T, RCC IISC, RRI,CDAC-KP, CDAC-Elec, IIAP, TIFR-bangalore Page 9 Health Universit ICAR y CDAC National Knowledge Network connected -66 no's CSIR IIT. IISC DAE National Knowledge Network Evolution 5th February, 2011 ► ► ► ► Page 10 National Knowledge Network Hon’ble Minister for communications and IT, Shri Kapil Sibal and Hon’ble 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) Backbone Links Edge links : 31 : 76 : 200 National Knowledge Network Current Status of NKN Connectivity (As on October 28, 2011) Overall Summary Particulars 2011-12 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 & Institutes Summary Core Links Institutes Links (Allotted) Links (Commissioned) NKN Status 89 1G – 24; 2.5G – 37; 10G – 10 North East Status 21 1G – 02; 2.5G – 08; 10G – 00 Page 11 Institutes (Allotted) Institutes (Commissioned) NKN Status 655 405 North East Status 31 22 National Knowledge Network Technical Overview ► ► ► ► ► 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: ► ► Page 12 Trans Eurasia Information Network (TEIN3) Similar connectivity to GLORIAD network is in the pipeline National Knowledge Network National Knowledge Network Key Services Generic Community National Knowledge Network Special ►Shared ►e-Mail Storage ► e-Mail ► VPN Special List Software Application (LISTSERV) (L2) ► VPN ► Authentication (L3) Community ► Multicast Gateway ►DNS Service - NKN ► DNS - Security for NKN Users Initiation Protocol (SIP) Switching Service NKN ►e-Mail ► Session ► VPN ► Web Streaming ► Collaboration Hosting Service ► VoIP ► Content Delivery Service ► MCU based Video Portal ► International Generic Collaborations with EUIndia Grid *These services may be through a CUG as well ► International TEIN 3 Page 13 ►Internet National Knowledge Network Link ► SMS Gateway ► Co-Location Services (CPU, Applications & Application Services) NKN Infrastructure ► Creation of Virtual Classrooms at IITs Over NKN ► ► ► Page 14 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 IIT, Bhubaneswar IIT, Gandhinagar IIT, Mandi IIT, Ropar National Knowledge Network NKN Infrastructure ► 23 Additional Virtual Classrooms being developed at: ► ► ► ► ► Page 15 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 National Knowledge Network NKN: Present Status Core Links Links (Allotted) Links (Commissioned) NKN Status 89 1G ; 2.5G ; 10G North East Status 21 1G ; 2.5G ; 10G ► ► ► Page 16 National Knowledge Network Points of Presence (PoP) Backbone Links Edge links : 31 : 71 : 1500 NKN: On Conclusion of Final Phase ► ► ► ► ► Page 17 National Knowledge Network 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) Backbone Links Edge links District links : 31 : 89 : 1500 : 450 + 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) Page 18 National Knowledge Network 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 ► Page 19 Ranging from complete to partial mesh National Knowledge Network MPLS L3 VPNs IGAR TIFR Multicast JNU IITD IITK Common Services CRRI VoIP Intranet DC IMT Extranet IITB IITC IGIB IGCAR ► 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 Page 20 IITM National Knowledge Network What’s planned? -MPLS L3 VPN iBGP—VPNv4 Label Exchange IITb IIT m VRF VRF IGCAR PE1 P2 P1 LDP LDP VRF LDP VRF PE4 iBGP—VPNv4 iBGP—VPNv4 VRF BARC PE3 VRF PE2 1. 2. 3. 4. 5. 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) Page 21 National Knowledge Network How Does it Work? How Data Plane is Separated IPv4 CE1 IPv4 CSIR #1 Forwards IPv4 Packet 1. 2. 3. 4. IPv4 P1 PE1 IPv4 CE2 P2 PE2 ! Interface Gig1/0 ip vrf forwarding Yellow ! PE1 imposes pre allocated label for the prefix Core facing interface allocates IGP label Core swap IGP labels PE2 strips off VPN label and forwards the packet to CE2 as an IP packet Page 22 National Knowledge Network IPv4 CSIR #2 Receives IPv4 Packet MPLS Services :Multicast VPNs TIFR Multicast Source IIT D Multicast in the core Multicast Receiver IIT B IIT H MPLS VPN Network BARC VSC Receiver CAT Multicast VRF Multicast Source IIT M Page 23 National Knowledge Network Garuda NKN Internet Service VPN Red Site IIT H NKN Router NKN Router NKN MPLS SERVICE PE VLAN1-VPN Green VLAN2-Blue VLAN3-Red VPN Blue Site BIO TECH NKN Router VPN Green Site GARUDA LAB Each Sub-Interface associated with different VPN BIO-TECH Project CUG GARUDA CUG Class Room CUG Page 24 VPN Green Site GARUDA LAB National Knowledge Network Overall Setup Physics Department IIT-Mumbai DAE Kokotta PE Router Mumbai PE Router Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore Page 26 National Knowledge Network DAE VPN Physics Department IIT-Mumbai DAE Kokotta PE Router Mumbai PE Router Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore Page 27 National Knowledge Network Separate VPNs •DAE •IIT Physics Department IIT-Mumbai DAE Kokotta PE Router Mumbai PE Router Virtual Circuits / Pseudo wires PE Router VPLS Network Kalapakkam PE Router Indore IIT Chennai DAE Indore Page 28 National Knowledge Network High Availability through Design Page 29 National Knowledge Network 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 Page 30 National Knowledge Network NKN CONNECTING TEIN3 NETWORK US EUROPE COPENHEGAN BEIJING HONGKONG MADRID SINGAPORE MUMBAI MUMBA I BANGALURU DELHI HYDERABA D CHENNAI Page 31 JAPAN National Knowledge Network KOLKAT A GUWAHA TI •Network Across 19 Countries •8000 Research & Academic Organization Members •45 Million Users •Direct Peering with GEANT EU Indo-Canadian Collaboration: The I-Brain (India Brain) Project National Brain Research Centre – Gurgaon (Deemed University) & Montreal Neurological Institute (McGill University) Page 32 National Knowledge Network Criterion to join NKN ► ► 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 Page 33 National Knowledge Network What NKN will provide? ► ► ► ► ► ► ► ► ► ► ► ► 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 Page 34 National Knowledge Network What logistics are expected from End Nodes? ► ► ► ► ► ► ► ► ► 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 Page 35 National Knowledge Network 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. Page 36 National Knowledge Network Thank You Page 37 National Knowledge Network