R1

On R1, which belong to AS1, assign the remote AS numbers to its BGP neighbors.

vyatta@R1# set protocols bgp 1 neighbor 10.12.0.2 remote-as 2

vyatta@R1# set protocols bgp 1 neighbor 10.15.0.5 remote-as 3

vyatta@R1# set protocols bgp 1 neighbor 10.16.0.6 remote-as 
1

R1

On R1, specify the IPv4 address that BGP advertises to its neighbor.

vyatta@R1# set protocols bgp 1 network 10.12.0.0/16

vyatta@R1# set protocols bgp 1 network 10.15.0.0/16

vyatta@R1# set protocols bgp 1 network 10.16.0.0/16 

R2

On R2, which belong to AS2, assign the remote AS numbers to its BGP neighbors.

vyatta@R2# set protocols bgp 2 neighbor 10.12.0.1 remote-as 1

vyatta@R2# set protocols bgp 2 neighbor 10.23.0.3 remote-as 3

R2

On R2, specify the IPv4 address and prefix of its network address connections.

vyatta@R2# set protocols bgp 2 network 10.12.0.0/16

vyatta@R2# set protocols bgp 2 network 10.23.0.0/16

vyatta@R2# set protocols bgp 2 network 10.29.0.0/16

R3

On R3, which belong to AS3, assign the remote AS numbers to its BGP neighbors.

vyatta@R3# set protocols bgp 3 neighbor 10.23.0.2 remote-as 2

vyatta@R3# set protocols bgp 3 neighbor 10.34.0.4 remote-as 3

vyatta@R3# set protocols bgp 3 neighbor 10.53.0.5 remote-as 3

R3

On R3, specify the IPv4 address and prefix of its network address connections.

vyatta@R3# set protocols bgp 3 network 10.23.0.0/16

vyatta@R3# set protocols bgp 3 network 10.34.0.0/16

vyatta@R3# set protocols bgp 3 network 10.53.0.0/16

R4

On R4, which belong to AS3, assign the remote AS numbers to its BGP neighbors.

vyatta@R4# set protocols bgp 3 neighbor 10.34.0.3 remote-as 3

vyatta@R4# set protocols bgp 3 neighbor 10.45.0.5 remote-as 3

R4

On R4, specify the IPv4 address and prefix of its network address connections.

vyatta@R4# set protocols bgp 3 network 10.34.0.0/16

vyatta@R4# set protocols bgp 3 network 10.43.0.0/16

vyatta@R4# set protocols bgp 3 network 10.48.0.0/16 

R5

On R5, which belong to AS3, assign the remote AS numbers to its BGP neighbors.

vyatta@R5# set protocols bgp 3 neighbor 10.15.0.1 remote-as 1

vyatta@R5# set protocols bgp 3 neighbor 10.45.0.4 remote-as 3

vyatta@R5# set protocols bgp 3 neighbor 10.53.0.3 remote-as 3

R5

On R5, specify the IPv4 address and prefix of its network address connections.

vyatta@R5# set protocols bgp 3 network 10.15.0.0/16

vyatta@R5# set protocols bgp 3 network 10.45.0.0/16

vyatta@R5# set protocols bgp 3 network 10.53.0.0/16
 
vyatta@R5# set protocols bgp 3 network 10.57.0.0/16 

R6

On R6, which belong to AS1, assign the remote AS number to its BGP neighbor.

vyatta@R6# set protocols bgp 1 neighbor 10.16.0.1 remote-as 1

R6

On R6, specify the IPv4 address and prefix of its network address connections.

vyatta@R6# set protocols bgp 1 network 10.16.0.0/16

vyatta@R6# set protocols bgp 1 network 10.106.0.0/16