It is the training material in 4 byte AS number migration training course. Date: Nov. 18, 2009. Location: National Taiwan Normal University.

1. 4-Byte AS Number Workshop

12. Workshop environment introduction 4-Byte AS Transit ISP/IX ISP customer Regular ISP 2-Byte AS Transit ISP/IX ISP customer ISP customer Regular ISP ISP customer ISP customer ISP customer

13. Workshop environment introduction – IOS Route-Reflector AS69000 AS100 AS101 AS68101 AS67101 AS66101 F1/0 FE1/0 FE1/1 FE1/0 FE1/0 eBGP eBGP iBGP R# ： 2-byte available only R# ： 4-byte available Login: guest Password: guest enable: admin Transit Interface IP 10.100.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32 172.101.6.0/24 172.101.66.0/24 172.101.7.0/24 172.101.8.0/24 172.101.68.0/24 <- 172.101.67.0/24 172.101.69.0/24 -> F1/0 2.2/16 4.4/16 R2 R4 F1/1 F1/1 R1 R3 R2 R4 R5 R6 R7 R8 F1/0 F2/0 F2/0 F1/1 F2/1 F2/0 F2/1 F1/0 F1/1 F2/1 F2/0 F1/0 F1/1 F1/1 F1/0 F2/1 F2/0 F2/1 10.101/16 10.169/24

14. Workshop environment introduction – IOS Confederation AS69000 AS100 AS102 AS68102 AS67102 AS66102 F1/0 FE1/0 FE1/1 FE1/0 FE1/0 eBGP eBGP iBGP R# ： 2-byte available only R# ： 4-byte available Login: guest Password: guest enable: admin Transit Interface IP 10.100.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32 172.102.6.0/24 172.102.66.0/24 172.102.7.0/24 172.102.8.0/24 172.102.68.0/24 <- 172.102.67.0/24 172.102.69.0/24 -> F1/0 2.2/16 4.4/16 R2 R4 F1/1 F1/1 R1 R3 R4 R5 R6 R7 R8 F1/0 F2/0 F2/0 F1/1 F2/1 F2/0 F2/1 F1/0 F1/1 F1/1 F1/0 F2/1 F2/0 F2/1 10.102/16 10.169/24 AS65102 AS65112 eBGP eBGP

15. Workshop environment introduction – JUNOS Route-Reflector AS69000 AS200 AS201 AS68201 AS67201 AS66201 fxp5.30 fxp5.30 fxp3.30 fxp4.30 fxp5.10 fxp5.10 fxp3.30 fxp4.30 fxp3.10 fxp6.10 fxp6.10 fxp5.20 fxp4.10 fxp3.20 fxp4.20 fxp5.20 fxp6.20 fxp6.20 fxp5.30 fxp3.10 fxp5.30 fxp4.10 fxp7.10 fxp7.10 fxp4.20 fxp3.20 eBGP eBGP iBGP 172.201.6.0/24 172.201.66.0/24 172.201.7.0/24 172.201.8.0/24 172.201.68.0/24 <- 172.201.67.0/24 172.201.69.0/24 -> R# ： 2-byte available only R# ： 4-byte available 10.201/16 Login: admin# Password: Admin# Login: guest# Password: Guest# Transit Interface IP 10.200.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32

16. Workshop environment introduction – JUNOS Confederation AS69000 AS200 AS202 fxp5.30 fxp5.30 fxp3.30 fxp4.30 fxp5.10 fxp5.10 fxp3.30 fxp4.30 fxp3.10 fxp3.40 fxp4.10 fxp4.40 fxp6.20 fxp6.20 fxp5.30 fxp3.10 fxp7.10 fxp4.20 eBGP eBGP iBGP eBGP eBGP AS65202 AS65222 AS68202 AS67202 AS66202 fxp5.30 fxp4.10 fxp7.10 fxp3.20 172.202.6.0/24 172.202.66.0/24 172.202.7.0/24 172.202.8.0/24 172.202.68.0/24 <- 172.202.67.0/24 172.202.69.0/24 -> R# ： 2-byte available only R# ： 4-byte available 10.202/16 Login: admin# Password: Admin# Login: guest# Password: Guest# Transit Interface IP 10.200.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32

22. Q & A

23. Backup slide

24. Workshop environment introduction – IOS Route-Reflector AS69000 AS100 AS103 AS68103 AS67103 AS66103 F1/0 FE1/0 FE1/1 FE1/0 FE1/0 eBGP eBGP iBGP R# ： 2-byte available only R# ： 4-byte available Login: guest Password: guest enable: admin Transit Interface IP 10.100.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32 172.103.6.0/24 172.103.66.0/24 172.103.7.0/24 172.103.8.0/24 172.103.68.0/24 <- 172.103.67.0/24 172.103.69.0/24 -> F1/0 2.2/16 4.4/16 R2 R4 F1/1 F1/1 R1 R3 R2 R4 R5 R6 R7 R8 F1/0 F2/0 F2/0 F1/1 F2/1 F2/0 F2/1 F1/0 F1/1 F2/1 F2/0 F1/0 F1/1 F1/1 F1/0 F2/1 F2/0 F2/1 10.103/16 10.169/24

25. Workshop environment introduction – IOS Route-Reflector AS69000 AS100 AS104 AS68104 AS67104 AS66104 F1/0 FE1/0 FE1/1 FE1/0 FE1/0 eBGP eBGP iBGP R# ： 2-byte available only R# ： 4-byte available Login: guest Password: guest enable: admin Transit Interface IP 10.100.AS#.R#/16 10.69.AS#.R#/16 ISP Interface IP 10.AS#.R#R#.R#/24 ISP Loopback IP 10.AS#.0.R#/32 172.104.6.0/24 172.104.66.0/24 172.104.7.0/24 172.104.8.0/24 172.104.68.0/24 <- 172.104.67.0/24 172.104.69.0/24 -> F1/0 2.2/16 4.4/16 R2 R4 F1/1 F1/1 R1 R3 R2 R4 R5 R6 R7 R8 F1/0 F2/0 F2/0 F1/1 F2/1 F2/0 F2/1 F1/0 F1/1 F2/1 F2/0 F1/0 F1/1 F1/1 F1/0 F2/1 F2/0 F2/1 10.104/16 10.169/24