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INHERENT – TEIN2 Indonesia Higher education Network

INHERENT – TEIN2 Indonesia Higher education Network. Our Presentation. TEIN2 network INHERENT (Indonesian Higher Education Network). TEIN2. Connecting R & D Network on EU and Asia Indonesia is initiatives by ITB Bandwidth 45 Mbps trough fiber optics Start on December 2005 - 2007.

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INHERENT – TEIN2 Indonesia Higher education Network

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  1. INHERENT – TEIN2 Indonesia Higher education Network

  2. Our Presentation • TEIN2 network • INHERENT (Indonesian Higher Education Network)

  3. TEIN2 • Connecting R & D Network on EU and Asia • Indonesia is initiatives by ITB • Bandwidth 45 Mbps trough fiber optics • Start on December 2005 - 2007

  4. TEIN2 Network

  5. JP CN Existing KR-JP Link MAFF-JP Link VN Links provided by NII (JP) HK PH KR Links provided by NICT (JP) TH Link provided by KR MY Link provided by AARNet SG ID AU North America (via TransPAC2) EU 622 tba 622 Approved TEIN2 Topology (as of 8-8-05) 622 155 tba tba 45 tba 622 EU 155 2 or 3 x 622 45 4 x 155 45

  6. TEIN2 Link Setup @ ITB • IP-VPN Link is provided by Indosat and Singtel • ITB still use PC-based Router using Quagga Routing Daemon on FreeBSD 6.1-RELEASE • ITB received +/- 9800 BGP prefixes from TEIN2-SOUTH at 12 April 2006

  7. Physical Configuration • ID-SG IP-VPN Configuration

  8. Photos • Above : • PC-based FreeBSD Router and Modem • Left : STM-1 to Ethernet Mux

  9. Bandwidth Consumption • Our Daily and Weekly Cacti Graph to TEIN2 • Monthly and Yearly Graph

  10. Indonesian Higher Education Network (INHERENT) • Proposed by Directorate General of Higher Education • Connecting Indonesia Higher Education Institution by STM-1 National Backbone (for Java Area) and 8 Mbps other area • Start on late July or August 2006 and connecting 31 University on every province • The network will connect more than 200 State University and 500 private university

  11. Indonesia-wide Network

  12. JAVA Backbone (STM-1 fiber)

  13. Sumatera Backbone

  14. Kalimantan Backbone

  15. Sulawesi Backbone

  16. Bali Backbone

  17. INHERENT Backbone

  18. Status on 15th July 2006 • Java backbone was connected 155 Mbps • Sumatra Area , Kalimantan Area , and other Area will be connected on 29th July 2006

  19. INHERENT Issues • IP Addressing • IP Routing • Policy Routing

  20. IP Address Issues • 2 class B = 512 class C • 128 class C should be allocated • 384 class C should be allocated 3 Large, medium, and small classes • Advanced Network (Jawa) = 24 class C • Medium Network = 12 class C • Basic Network = 8 class C

  21. IP Allocation scheme for POP • Advanced Network (Jawa) : 7 node = 168 class C • bandung , semarang, malang , surabaya , jakarta , yogya, medan • Medium Network : 6 = 72 class C • medan, padang, denpasar, makassar, manado, palembang • Basic network : 19 = 152 class C • banda aceh , pekanbaru, serang, jambi, bengkulu, bandar lampung, kupang, mataram, tarnate, jayapura, manokwari, ambon, kendari, samarinda, pontianak, palangkaraya, banjarmasin, palu, gorontalo • We need : 392 kelas C, cadangan 120 kelas C (23%)

  22. IP Addressing Issues (con’td) • Ideal : request /15 to APNIC • We use ITB IP’s number for transition before INHERENT have : IP 167.205.128/18 • Solution : IP Private

  23. Distribution IP for INHERENT POP • For each 7 Pop  /23 • For each medium and basic  /24 utk 25

  24. Layer 3 Network Design • Naming Convention • IP Addressing • Routing Protocol

  25. Naming Convention • IBRX..Xyy & IBSX..Xyy • IBR/S: INHERENT Backbone Router/Switch • X..X: University/location nickname where device located • E.g.: IBRDIKTI01 & IBSDIKTI01 • IDRX..Xyy, IDSX..Xyy, IARX..Xyy & IASX..Xyy • D: Distribution • A: Access • FQDN for INHERENT

  26. IP Addressing • Structured IP addressing design to enable IP address summarization • Public IP: temporarily using ITB: 167.205.128/18 • /23 for Advanced POPs • /24 for Medium & Basic POPs • Address allocation • Links • Loopbacks • Hosts

  27. IP Addressing Example

  28. Routing Protocol • De-centralized Management • All 32 POPs will be independent • Each University has an equal authority • Each of 32 routers uses its own AS number • Routing: • EBGP • OSPF for WAN links & Loopback only

  29. AS Number • Use private AS number for All POPs • Those who has public AS number may use their AS number • Private AS number: 64512 – 65535 • INHERENT Backbone: 65001-650032

  30. BGP Policies • Each University must only advertise its own public IPs into INHERENT • Each University must only except other universities public IPs from INHERENT • Each University must set BGP Policy to choose INHERENT for traffic between universities • Weight • Local Preference

  31. BGP Policies, Cont. • Each University must not advertise other universities public IPs to the internet • Universities use his own AS number must aware to remove the private AS number when advertise routing to Internet • Inside INHERENT let normal BGP process choose the path

  32. Integration Scenario

  33. Integration Scenario, Cont.

  34. Integration Scenario, Cont.

  35. Configuration on Java Network

  36. TEIN2 and INHERENT • Indonesian Higher Education will be connected to TEIN2 via ITB • Open for the Research and education Collaboration

  37. Thank you Basuki@itb.ac.id

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