WB1 7.22 BGP Bestpath Selection - MED

7.22 BGP Bestpath Selection - MED
• Remove the BGP configuration made for the previous task.
• Using MED configure AS 100 so that traffic from AS 200 going to AS 54 enters via the link between R4 and R5.

Configuration

R1:
no ip as-path access-list 1
ip as-path access-list 1 permit _54$
!
no route-map TO_R3
route-map TO_R3 permit 10
match as-path 1
set metric 1000
!
route-map TO_R3 permit 100
!
router bgp 100
neighbor 155.1.13.3 route-map TO_R3 out

R4:
no ip as-path access-list 1
ip as-path access-list 1 permit _54$
!
no route-map TO_R5
route-map TO_R5 permit 10
match as-path 1
set metric 100
!
route-map TO_R5 permit 100
!
router bgp 100
neighbor 155.1.45.5 route-map TO_R5 out