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[AKIBA.AWS] VGWのルーティング仕様
DirectConnect、VPNでAWSと接続するためのコアとなるVirtual Private Gateway（VGW）。複数拠点と接続するケースでは必須となる、VGWのルート制御の仕様を深掘りします。
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[AKIBA.AWS] VGWのルーティング仕様
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- 5. 5/ / # 172.16.0.0/1610.10.10.0/24 172.16.0.0/24 DirectConnectVGW RT
- 6. 6/ / # 172.16.0.0/1610.10.10.0/24 172.16.0.0/24 DirectConnectVGW RT VPC Subnet
- 7. 7/ / # 172.16.0.0/1610.10.10.0/24 172.16.0.0/24 DirectConnectVGW RT VPC Subnet VGW Virtual Private Gateway
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- 15. 15VGW # B G # WV P W
- 16. 1 1 16VGW1 1 # 172.16.0.0/1610.10.10.0/24 172.16.0.0/24 DirectConnectVGW RT BGP VPC CIDR 172.16.0.0/16 RT CIDR 10.10.10.0/24
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- 27. 27 # Route Table Network NextHop 192.168.1.1/32 R2 192.168.1.0/24 R3 192.168.1.1 192.168.1.1 R1 R2 R3 R2
- 28. 28+ + /. 10 172.16.0.0/1610.10.10.0/24 172.16.0.0/24 DirectConnect VGW RT + 2D # # # # 4 + +NP VPN
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- 30. 30# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP BGP BGP BGP BGP
- 31. B 31# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP BGP BGP BGP BGP AS A
- 32. B 32# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504 BGP BGP BGP BGP BGP AS A
- 33. B 33# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504 BGP BGP BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503,6502 BGP BGP BGP AS A
- 34. 34# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504 BGP BGP BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503,6502 BGP BGP BGP AS_PATH A
- 35. 35# 192.168.1.1/24 192.168.1.1 AS 6500 AS 6501 AS6502 AS 6503 AS 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504 BGP BGP BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503,6502 BGP BGP BGP AS_PATH A
- 36. # A H 36# 192.168.1.1/24 192.168.1.1BG AS 6500 AS 6501 AS 6502 AS 6503 AS 6504 BGP BGP BGP BGP BGP B
- 37. # A H 37# 192.168.1.1/24 192.168.1.1BG AS 6500 AS 6501 AS 6502 AS 6503 AS 6504 BGP BGP BGP BGP BGP B BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6504,6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504,6504,6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503,6502
- 38. # H 38# 192.168.1.1/24 192.168.1.1 AG AS6500 AS 6501 AS 6502 AS 6503 AS 6504 BGP BGP BGP ROUTE 192.168.1.0/24 AS_PATH 6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503 BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6503,6502 BGP BGP BGP B BGP ROUTE 192.168.1.0/24 AS_PATH 6504,6504,6504 BGP ROUTE 192.168.1.0/24 AS_PATH 6501,6504,6504,6504
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- 42. 42 # F I Fe IO b F I a UT I N 172.16.0.0/16 10.10.10.0/24 172.16.0.0/24 DirectConnect VGW RT
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- 49. 49P S • AT EGF C P S • E A T # P S 172.16.0.0/16 10.10.10.0/24 172.16.0.0/24 DirectConnect VGW RO A BGPH B 10.10.10.0/24 AS_PATH 6500 BGPH B 10.10.10.0/24 AS_PATH 6500,6500 VGW AS_PATH RO A L
- 50. 50H • GL ACBFH • FAE GL # H 172.16.0.0/16 10.10.10.0/24 172.16.0.0/24 DirectConnect VGW BGP 172.16.0.0/16 BGP 172.16.0.0/16 R1:LOCAL_PREF 200 R2: LOCAL_PREF 100 R0
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