1. TEIN2 Update Jilong Wang, TEIN2 NOC August 28, 2007

2. General Updates (2007.07)

3. Current Status of Advanced Service TEIN2 NREN/Partner BGP IPv4 Unicast BGP IPv6 Unicast PIM IPv4 Neighbor BGP IPv4 Multicast MSDP IPv4 Neighbor PIM IPv6 Neighbor BGP IPv6 Multicast MPLSBGP IPv4 Labeled Unicast AARNet (AU)Yes No ASTI (PH)Yes No CERNET (CN)Yes ITB (ID)Yes No Yes No KOREN (KR)Yes No MYREN (MY)Yes No SINET (JP)Yes No SingAREN (SG)Yes No ThaiREN (TH)Yes No VINAREN (VN)YesNoYes No GEANT2Yes No APANYes No TEIN2 JP POPYes No TEIN2 BJ/HK/SG POPYes

4. Link Utilization (average)

5. Link Utilization (maximal)

6. Traffic Analysis between TEIN2 and GEANT2 3 links between TEIN2 and GEANT2 –BJ-EU_2 (STM-16) –SG-EU_1 (STM-4) –SG-EU_2 (STM-4) Statistics based on cflow –Sample rate: 100:1 Time scale –From 2007. 05.01 to 2007.07.31

7. Packet Length (BJ-EU_2)

8. Small Packets Analysis prot pkts 1 542921 2 22 6 7476445 17 1473651 47 106 103 204 dport pkts 5001 1103474 80 277256 57486 261533 60000 123759 6000 112273 45369 91406 10002 90328 58692 77984 2122 68813 15000 56875

9. Packet Length (SG-EU_1/2)

10. AS Top 10 (BJ-EU_2) AS Description: 4538CERNET 786JANET 680DFN 1103SURFNET-NL 7497CSTNET 224UNINETT 12816MWN 1653SUNET 2200FR-RENATER 553BELWUE

11. AS Top 10 (SG-EU_1/2) AS Description: 786JANET 1237KREONET-AS-KR 24490TEIN2-SOUTH 680DFN 1103SURFNET-NL 8643ATHENAnet 9419NTU-AS-AP 4538CERNET 9411NONTRINET-TH 9488SNU-AS-KR

12. Protocol Top 10 (BJ-EU_2)

13. Protocol Top 10 (SG-EU_1/2)

14. Service Top 10 (BJ-EU_2) Traffic Distribution: 82.9%Unknown (P2P etc.) 15.9%WWW 0.4%Media Stream (RTSP) 0.2%DNS 0.2%FTP 0.1%E-Mail (SMTP)

15. Service Top 10 (SG-EU_1/2) Traffic Distribution: 78.8%Unknown (P2P etc.) 16.3%WWW 2.3%Media Stream (RTSP) 1.4%FTP 0.6%E-Mail (STMP) 0.3%DNS

16. Address Block Top 10 (BJ-EU_2)

17. Address Block Top 10 (SG-EU_1/2)

18. BGP Peering Statistics (IPv4)

19. BGP Peering Statistics (IPv6)

20. Thanks!

21. Measurement Platform and Resource Deployed BWCTL/Iperf measurement server on BJ/HK/SG POPs –Access bandwidth of TEIN2 BJ/HK POP: 1Gbps –Access bandwidth of TEIN2 SG POP: 100Mbps Will be upraded to 1Gbps soon Measure SNMP traffic of all backbone links Enable Netflow on all 3 links to EU Measure BGP Routing on BJ/HK/SG POPs All can be accessed from http://noc.tein2.net