1. IRU Information Resources Unit Institut Teknologi Bandung INHERENT – TEIN2 Indonesia Higher education Network

2. Information Resources Unit Teknologi Bandung IRU Our Presentation TEIN2 network INHERENT (Indonesian Higher Education Network)

3. Information Resources Unit Teknologi Bandung IRU 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. Information Resources Unit Teknologi Bandung IRU

5. Information Resources Unit Teknologi Bandung IRU

6. Information Resources Unit Teknologi Bandung IRU TEIN2 Network

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

8. Information Resources Unit Teknologi Bandung IRU 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

9. Information Resources Unit Teknologi Bandung IRU Physical Configuration ID-SG IP-VPN Configuration

10. Information Resources Unit Teknologi Bandung IRU Photos Above : PC-based FreeBSD Router and Modem Left : STM-1 to Ethernet Mux

11. Information Resources Unit Teknologi Bandung IRU Bandwidth Consumption Our Daily and Weekly Cacti Graph to TEIN2 Monthly and Yearly Graph

12. Information Resources Unit Teknologi Bandung IRU 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

13. Information Resources Unit Teknologi Bandung IRU Indonesia-wide Network

14. Information Resources Unit Teknologi Bandung IRU JAVA Backbone (STM-1 fiber)

15. Information Resources Unit Teknologi Bandung IRU Sumatera Backbone

16. Information Resources Unit Teknologi Bandung IRU Kalimantan Backbone

17. Information Resources Unit Teknologi Bandung IRU Sulawesi Backbone

18. Information Resources Unit Teknologi Bandung IRU Bali Backbone

19. Information Resources Unit Teknologi Bandung IRU INHERENT Backbone

20. Information Resources Unit Teknologi Bandung IRU Status on 15 th July 2006 Java backbone was connected 155 Mbps Sumatra Area, Kalimantan Area, and other Area will be connected on 29 th July 2006

21. Information Resources Unit Teknologi Bandung IRU INHERENT Issues IP Addressing IP Routing Policy Routing

22. Information Resources Unit Teknologi Bandung IRU 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

23. Information Resources Unit Teknologi Bandung IRU 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%)

24. Information Resources Unit Teknologi Bandung IRU 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

25. Information Resources Unit Teknologi Bandung IRU Distribution IP for INHERENT POP For each 7 Pop  /23 For each medium and basic  /24 utk 25

26. Information Resources Unit Teknologi Bandung IRU Layer 3 Network Design Naming Convention IP Addressing Routing Protocol

27. Information Resources Unit Teknologi Bandung IRU 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

28. Information Resources Unit Teknologi Bandung IRU 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

29. Information Resources Unit Teknologi Bandung IRU IP Addressing Example

30. Information Resources Unit Teknologi Bandung IRU 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

31. Information Resources Unit Teknologi Bandung IRU 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

32. Information Resources Unit Teknologi Bandung IRU 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

33. Information Resources Unit Teknologi Bandung IRU 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

34. Information Resources Unit Teknologi Bandung IRU Integration Scenario

35. Information Resources Unit Teknologi Bandung IRU Integration Scenario, Cont.

36. Information Resources Unit Teknologi Bandung IRU Integration Scenario, Cont.

37. Information Resources Unit Teknologi Bandung IRU Configuration on Java Network

38. Information Resources Unit Teknologi Bandung IRU TEIN2 and INHERENT Indonesian Higher Education will be connected to TEIN2 via ITB Open for the Research and education Collaboration

39. IRU Information Resources Unit Institut Teknologi Bandung Thank you Basuki@itb.ac.id