Network Monitoring with OC3mon for Global-wide Network

1
Network Monitoring with OC3mon for Global-wide
Network

• Yasuichi Kitamura(kita_at_jp.apan.net)
• Katsushi Kobayashi(ikob_at_koganei.wide.ad.jp)
• CRL, MPT, Japan
• Shiegeki Goto(goto_at_goto.info.waseda.ac.jp)
• Waseda University, Japan
• Jun Murai(jun_at_wide.ad.jp)
• Keio University, Japan

2
APAN(Asia-Pacific Advanced Network)

• High-performance Network
• Research
• Development
• Direct connection
• Japan, Korea, Singapore, Indonesia, Thailand,
  Hong Kong Australia
• TransPAC
• STARTAP, vBNS

3
APAN Links

• JP-US -- ATM/35Mbps
• JP-KR -- ATM/2Mbps
• JP-SG -- ATM/2Mbps
• JP-AU -- FR/0.76Mbps
• JP-PH -- FR/0.76Mbps
• JP-HK -- Satellite/1.5Mbps
• JP-ID -- Satellite/1.5Mbps
• JP-TH -- Satellite/1.5Mbps
• JP-TH -- FR/2Mbps

4
Initial Network Topology at Tokyo-XP
KR
SG
US
oc3mon
PH
TPS-TOKYO(S/W)
TPPR-TOKYO(R)
TPR-TOKYO(R)
AU
ID
HK
TH
5
Initial Configuration around oc3mon
PH
Fiber splitter
ID
HK
TPPR-TOKYO
US
KR
TPS-TOKYO
SG
oc3mon
TH
AU
6
Current Configuration around oc3mon
PH
ID
HK
TPPR-TOKYO
US
KR
TPS-TOKYO
SG
oc3mon
TH
AU
7
Example of getting remote traffic
Host B
Host A
TPS-TOKYO
ATM S/W
oc3mon
8
Cell delay