Transcript Project Summary

National Knowledge Network
3rd December 2011
SPECIAL THANKS
MEMBER ORGANISATIONS OF NKN
BSNL/ MTNL/ PGCIL/ RAILTEL
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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
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9th April 2009: Hon’ble
President of India,
Smt. Pratibha
Devisingh Patil
inaugurated the NKN
Project. On this day
the status was:
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16 PoP
26 Backbone Links
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57 Edge Links
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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
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National Knowledge Network
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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
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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
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National Knowledge Network
Implementation
High Level Committee
Experience life with 1000000000 bps
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National Knowledge Network
9th April 2009
[email protected]
Key Highlights
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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.
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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
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National Knowledge Network
National Knowledge Network Evolution
9th April, 2009
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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
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Health
Universit
ICAR
y
CDAC
National Knowledge Network
connected -66 no's
CSIR
IIT. IISC
DAE
National Knowledge Network Evolution
5th February, 2011
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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
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Institutes
(Allotted)
Institutes (Commissioned)
NKN
Status
655
405
North
East
Status
31
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National Knowledge Network
Technical Overview
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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:
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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
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►Internet
National Knowledge Network
Link
► SMS
Gateway
► Co-Location
Services (CPU,
Applications &
Application
Services)
NKN Infrastructure
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Creation of Virtual Classrooms at IITs Over NKN
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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
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23 Additional Virtual Classrooms being developed at:
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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
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National Knowledge Network
Points of Presence (PoP)
Backbone Links
Edge links
: 31
: 71
: 1500
NKN: On Conclusion of Final Phase
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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?
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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 Network
What Is a Virtual Private Network?
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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
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Policies established by VPN customers
Policies could be implemented completely by VPN service providers
Flexible inter-site connectivity
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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
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Point to cloud single point of connectivity
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Easy grouping of users and services
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Enables content hosting inside the network
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Supports private overlapping IP addresses
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Scalable to over millions of VPNs
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Per VPN QoS
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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)
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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
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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
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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
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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
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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
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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
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National Knowledge Network
High Availability through Design
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National Knowledge Network
National Knowledge Network
Model Projects
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Model Projects: approved by MPEC (Model Projects Evaluation
Committee)
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The virtual medical classroom: an emerging tool for teaching Medicine
and science.
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Exploring third dimension from digital X-Rays/Scan data. (NIC/AIIMS)
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Indian Integration with Global Imaging System via McGill Linkage, NBRC,
Manesar
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Network enabled online Casting Simulation System (e-Foundry), IIT,
Bombay
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Tele-presence via NKN, Multi-dimensional International University
Experience
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National Knowledge Network
NKN CONNECTING TEIN3 NETWORK
US
EUROPE
COPENHEGAN
BEIJING
HONGKONG
MADRID
SINGAPORE
MUMBAI
MUMBA
I
BANGALURU
DELHI
HYDERABA
D
CHENNAI
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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)
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National Knowledge Network
Criterion to join NKN
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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
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National Knowledge Network
What NKN will provide?
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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
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National Knowledge Network
What logistics are expected from End
Nodes?
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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
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National Knowledge Network
Immediate Steps for Migration
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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 Network
Thank You
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National Knowledge Network