BGP经曲.ppt

* R1 R2 R3 iBGP iBGP AS 20 12.1.1.0/24 23.1.1.0/24 R1 R2 R3 R4 R5 AS1 AS2 AS345 e e e i e i i R1 R2 R3 R4 R5 AS1 AS2 AS345 12.1.1.1/24 12.1.1.2/24 24.1.1.2/24 24.1.1.4/24 10.1.1.1/24 13.1.1.1/24 13.1.1.3/24 35.1.1.3/24 35.1.1.5/24 45.1.1.5/24 45.1.1.4/24 10.1.1.4/24 e R2 R1 R3 R4 R5 AS 64062 AS 64061 AS 4 AS 64635 联邦AS1 eBGP eBGP eBGP eBGP iBGP eBGP R2 R1 R3 R4 R5 12.1.1.1/24 13.1.1.1/24 10.1.1.1/24 12.1.1.2/24 24.1.1.2/24 24.1.1.4/24 10.1.1.4/24 45.1.1.4/24 24.1.1.5/24 13.1.1.3/24 35.1.1.3/24 35.1.1.5/24 AS 64062 AS 64061 AS 4 AS 64635 联邦AS1 e R2 R1 R3 R4 R5 AS 64062 AS 64061 AS 4 AS 64635 联邦AS1 eBGP eBGP eBGP iBGP eBGP R1 R2 R4 R5 AS1 AS2 AS345 12.1.1.1/24 12.1.1.2/24 24.1.1.2/24 24.1.1.4/24 10.1.1.1/24 13.1.1.1/24 13.1.1.3/24 35.1.1.3/24 35.1.1.5/24 45.1.1.5/24 45.1.1.4/24 10.1.1.4/24 R3 10.1.1.3/24 R2 R1 R3 R4 R5 AS 2 AS 1 AS 345 eBGP eBGP eBGP iBGP iBGP eBGP eBGP iBGP R1 R3 E0/0.1 E0/0.2 E0/0.1 E0/0.2 10.1.1.0/24 20.1.1.0/24 AS 1 R1 R3 E0/0.1 E0/0.2 E0/0.1 E0/0.2 10.1.1.0/24 20.1.1.0/24 AS 1 AS 3 R1 R2 R4 R5 AS1 AS2 AS345 12.1.1.1/24 12.1.1.2/24 24.1.1.2/24 24.1.1.4/24 Lo0:1.1.1.1/24 35.1.1.3/24 35.1.1.5/24 45.1.1.5/24 45.1.1.4/24 R3 Lo0:3.3.3.3/24 Lo0:5.5.5.5/24 Lo0:4.4.4.4./24 Lo0:2.2.2.2/24 R3 R2 10.1.1.2/24 10.1.1.3/24 R2 R1 R3 R4 R5 AS 2 AS 1 AS 345 eBGP eBGP iBGP *