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APAN-KR Korea University Traffic Analysis with Cflowd

APAN-KR Korea University Traffic Analysis with Cflowd. Sungkwan Youm Korea Univ. Broadband Telecommunication Laboratory. Contents. KU NGI Intra Connectivity KU NGI Inter Connectivity Statistics Total Traffic AS Number Networks Protocols. KU NGI Intra Connectivity.

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APAN-KR Korea University Traffic Analysis with Cflowd

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  1. APAN-KR Korea University Traffic Analysis with Cflowd Sungkwan Youm Korea Univ. Broadband Telecommunication Laboratory 광대역통신연구실

  2. Contents • KU NGI Intra Connectivity • KU NGI Inter Connectivity • Statistics • Total Traffic • AS Number • Networks • Protocols 광대역통신연구실

  3. KU NGI Intra Connectivity The Science Building The KU NOC Commodity Internet Computer Lab. FORE ASX200BX APAN, vBNS, Internet2 etc Cisco 7204 CANS The First Tech Complex The Second Tech Complex GW to the Labs. NGI Lab. ITRC PAXCOMM CANS CANS Fore Runner LE155 Brabo Lab. The Radio Freq. Research Building ATM 155M Proc. Lab. Fast Ethernet Brabo Lab. Network Lab. PC Router 광대역통신연구실

  4. KU NGI Inter Connectivity U S , Europe, Canada TEN155 Korea KREN AS2563 Internet2 Abilene 45M CA*Net2 KORNET AS4766 Korea Univ. AS9452 155M STARTAP ESNET AS293 20M KU-NGI. 70M KIX-NCA KT-IX vBNS AS145 APAN Tokyo-XP AS7660 KINX DACOM-IX PUBNET AS9766 155M 8M HPCNET AS1237 APAN Seoul-XP AS9270 Japan HANA AS3825 10M 광대역통신연구실

  5. Total Traffic 광대역통신연구실

  6. AS Number 62% 36% 광대역통신연구실

  7. AS Number 광대역통신연구실

  8. Networks 광대역통신연구실

  9. Protocols 광대역통신연구실

  10. Conclusions • Almost traffic is domestic. • From KSIAT and Seoul national university • Almost traffic is TCP traffic. • About 99% of the traffic • About 90% of total flows 광대역통신연구실

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