1. 1. Copyright GREE, Inc. All Rights Reserved.Copyright GREE, Inc. All Rights Reserved. Full route @AS55394
2. 2. Copyright GREE, Inc. All Rights Reserved.
3. 3. Copyright GREE, Inc. All Rights Reserved. 1,894201403 &
4. 4. Copyright GREE, Inc. All Rights Reserved. (AS55394) RIRIPv4 IPv4
5. 5. Copyright GREE, Inc. All Rights Reserved. (AS55394)
6. 6. Copyright GREE, Inc. All Rights Reserved. InternetBorderBGP8 Full route BGPiBGP PeerFullMesh 2012() RR RR R R R R
7. 7. Copyright GREE, Inc. All Rights Reserved. 2012() TransitPeerDown Convergence RouterCPU iBGP PeerDown 5()
8. 8. Copyright GREE, Inc. All Rights Reserved. 2012() 3 1. 2. 3.iBGPPeer() 3
9. 9. Copyright GREE, Inc. All Rights Reserved. 1. 2. RRiBGP-Peer 3. BGP-Update
10. 10. Copyright GREE, Inc. All Rights Reserved. BGP Router
11. 11. Copyright GREE, Inc. All Rights Reserved. 3 99% Full route Full route Partial route + Default route Partial Route = Mobile3
12. 12. Copyright GREE, Inc. All Rights Reserved. Transit Router Router Transit Router 1 Filter 2 TransitFilter Full route Default route Partial route Default route RIBFIB Router RIBFIB Partial Route Default Route GREE Partial route
13. 13. Copyright GREE, Inc. All Rights Reserved. 1. 2. RRiBGP-Peer 3. BGP-Update
14. 14. Copyright GREE, Inc. All Rights Reserved. 40 2600 1800
15. 15. Copyright GREE, Inc. All Rights Reserved. Full route
16. 16. Copyright GREE, Inc. All Rights Reserved. 2
17. 17. Copyright GREE, Inc. All Rights Reserved. IX DataCenter GREE API ISP1ISP2 DC CDC BDC A 321 DC1 192.0.2.192/26 DC2 DC3 192.0.2.128/26 192.0.2.64/26 192.0.2.128/26192.0.2.64/26 192.0.2.192/26
18. 18. Copyright GREE, Inc. All Rights Reserved. IX DataCenter GREE API ISP1ISP2 DC CDC BDC A 321 DC1 DC2 DC3 DC 0.0.0.0 0.0.0.0 ISPDefault 192.0.2.128/26192.0.2.64/26 192.0.2.192/26 192.0.2.0/24 192.0.2.192/26 192.0.2.0/24 192.0.2.128/26 192.0.2.0/24 192.0.2.64/26 192.0.2.0/24 192.0.2.128/26
19. 19. Copyright GREE, Inc. All Rights Reserved. Full route Prex
20. 20. Copyright GREE, Inc. All Rights Reserved. AS55394Full route PeeringDB PeeringPolicy Peering
21. 21. Copyright GREE, Inc. All Rights Reserved. 2IGP/EGP1 AS Trac Full route
22. 22. Copyright GREE, Inc. All Rights Reserved.
23. 23. Copyright GREE, Inc. All Rights Reserved. RIRIPv4 : JPOPM22 IPv4 http://venus.gr.jp/opf-jp/opm22/jpopm22-03.pdf
24. 24. Copyright GREE, Inc. All Rights Reserved. http://www.cidr-report.org IPv4 IPv4500,000 15 16 17 60 2.5-3
25. 25. Copyright GREE, Inc. All Rights Reserved. ALL Full route Full routeFilter AS=Full route BGP-Router Full route
26. 26. Copyright GREE, Inc. All Rights Reserved.