3 気象衛星センター基幹ネットワークシステム Abstract 要 旨
Contents
1. 5 6 3 6 6 1 6 2 LAN 5 6 2 1 2 WAN 20052. MAC 6 2 1 6 1 CVY 1 7 1 WAN WAN 2 1 a ml 59 2013 10
3. VPN AES2S6 VPN SHA 2 5 5 1 3 47 METEOROLOGICAL SATELLITE CENTER TECHNICAL NOTE No59 OCTOBERK 2013 5 2 OSPE OSPF OSPF OSPF MTSAT 1R MTSAT 2 OSPF 4 5 3
4. IP 3 5 2 SMTP SMTP Post Office Protocol 3 POP3 2005 DNS IP TP 3 6
5. 1 3 9 1 I Ela 9 H 172 26 255 0 172 26 255 128 nO 172 26 38 128 172 26 46 0 HH 172 26 46 128 172 26 47 0 0 172 26 47 128 172 26 50 128 172 26 51 0 172 26 51 128 172 26 52 0 172 26 52 128 9 172 26 53 0 nO 172 26 54 128 172 26 60 128 0 172 26 67 0 172 26 68 0 172 26 68 128 172 26 70 0 172 27 1 0 172 27 10 0 172 27 11 0 GT 172 27 12 0 nO 172 27 14 0 OD 172 27 15 0 172 27 16 0 172 27 17 0 0 172 27 18 0 1722710 1722720 1722730 17227TA 172 27 2 0 172 27 3 0 0 172 27 7 0 172 27 8 0 NetyisorPro
6. 1 2 3 4 2013 3 4 2013 7 23 43 METIEOROLOGICAL SATELLIIE CENTER TECHNICAL NOTE No59 OCTOBEK 2013 CDAS CDAS MTSAT V CDAS MSC ee MSC MSC MTSAT MSC _ gs ime Act Sby DNS
7. 3 3 1 3 2 MSC 1 3 1 3 2 2 4 3 2 3 3 VPN WAN IPSec VPN
8. Ping Simple Network Management Protocol SNMP 1 3 7 2005 45 METEOROLOGICAL SATELLITE CENTER TECHNICAL NOTE No59 OCTOBERK 2013
9. OSPF Co 5 4 DNS SMTP 5 5 OSPFE 5 6
10. mnw ds01 mnw ds01 IPsec Phase 1 IKE SNMP mnw vp02 IPsec Phase 1 IKE SNMP mnw vp02 authenticationFailure SNMP mnw sw03 IP 172 26 52 129 172 26 52 129 172 26 51 248 172 26 51 248 172 26 56 3 172 26 700 172 26558128 rt 17227170 17227180 2013 01 23 13 31 01 2013 01 23 13 31 01 2013 01 23 13 58 03 2013 01 23 13 58 33 2013 01 23 14 28 30 nsckansi mnw ob01 NUM cap5 EF 14 29 2013 01 23 na gt L D9 2 46 MTSAT 1R MTSAT 1R MTSAT 2 MTSAT 1R MTSAT 2 59 2013 10 5 3 3 10 VoIP IP VPN
11. 49 METEOROLOGICAL SATELLITE CENTER TECHNICAL NOTE No59 OCTOBERK 2013 5 a 2 WAN 1 ctiug 2 MS YS Starndby 1 ED
12. 6 8 1 VPN a ml 59 2013 10 WAN Me A NE 8 2 9 SNMP Telnet SSH
13. 1 2005 3 WAN 2003 3 2012 3 2 2 1 VPN WAN L3
14. 2 1 6 2 3 STP STP 2 STP 1 1 2 STP 6 6 2 4 1 2 1 1000BASE T 2 1
15. WAN OSPF WAN 6 2 1 1 OCN IOI EM 48 1
16. 9 6 2 1 3 4 6 2 1 4 300msec VLAN MAC MAC 1100msec 6 2 1 5 R
17. 1 2 3 8 1 2005 1 3 8 1 1 Jatyic F y 6 5 W H 3 8 2 Sophos Anti Virus
18. 2 WAN 2 WAN 1 6 2 1 3 2 7 2 VRRP Active Standby Active LAN 1
19. 59 2013 10 3 The IMeteorological Satellite Center Backbone Network System UCHIDA Nariaki TANAKA Shougo HIROSE Kenji OSUGI Masahito Abstract The Meteorological Satellite Center MSC network system is a network system which has core switch within its center and installed in MSC and Command and Data Acquisition Station CDAS The role of this network system is to distribute observation and relay data which CDAS Hatoyama Saitama recelved from geostational meteorological satellite to MSC Kiyose Tokyo exchange information on administratiVe matters between CDAS and MSC and distribute satellite products created by MSC to users
20. 1 2 2 WAN 2 WAN 20Mbps 2 1 2005 Open Shortest Path First OSPF 1 VPN
21. cS bs gt gt hy 0 0 MAC 4 5 6 STP 1 EE CTT SET EE 1Gbre I 10OOMbps 19 fawasrd timm 15 TidX pE hela tima 2 7 1 WAN 2 WAN 20Mbps VO 2
22. 5 6 1 WAN 4 OSPF Helln Interwal 10 Dead Interwal Retransmit Inte nya Transit Dela PolInterwal 120 5 6 2
23. ACL 2 DCP AX6700S AX6600S AX6300S 0 4 VO 5
24. DD 4 3 LAN 1000Basa T 2 Gigabit Ether Channel 2 WoO 0 1000BASE T 100BASE TX Full Duplex 4 4 WAN VPN WAN 2 WAN 20Mbps VPN VPN
25. 8 2005 2005 2 4 4 1 Virtual Local Area Network VLAN VLAN ID VLAN VLAN VLAN VLAN VLAN VLAN CNG 4 2 25 24
26. 1 2 2 2 1 2 6 2 2 VRRP VRRP L3 3 VRRP 1 2 1 1
27. 44 2 VPN 3 1 3 IP8800 S6304 10 100 1000Base T 2 2 IPB800 SS1 250 24T2C 8 8Gbps 6 5Mbpe 10 1 00Basa TX 24 10 1 00 1000Base T 2 1000Base X SFP 2 MAC 16384 1 Xx X 3 VPN IPsac AES256 SHA1 400Mbps 10 100 1 000Basa T 5 EtherlF 10 PQ ZCBQ LLQ L2 VPN 3 VPN 3 4 TIME GPS Network Time Pro
28. a 1 K MSGEEG4 PS 258 em E 2 MAC Dr E MAC MAC 1 lt QK
29. Mail ns MSC 1 WAN 2 2 3 Virtual Router Redundancy Protocol VRRP Active Standby 1 2 1 1000Basa T 2 Gigabit Spanning Tree Protocol STP 2 4 24
30. tocol NTP GPS 100ms 2 1 No 3 5 DNS SMTP 2 Domain Name System IDNS 59 2013 10 Simple Mail Transfer Protocol ISMTP 3 5 1 DNS RR RR DNS DNS
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