Complete the following tasks:

– Configure R1 for basic BGP with ISP1 and ISP2. 
– Use the existing WAN IP addressing and provided ASNs 
– Advertise 10.1.3.0/24 to both providers equally
– Advertise 10.1.4.0/24 to both providers equally

 

R1 :

interface Loopback0
ip address 10.1.3.1 255.255.255.0
!
interface Loopback4
ip address 10.1.4.1 255.255.255.0
!
interface FastEthernet0/0
ip address 10.1.1.2 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet1/0
ip address 10.1.2.2 255.255.255.252
duplex auto
speed auto
!
router bgp 300
no synchronization
bgp log-neighbor-changes
network 10.1.3.0 mask 255.255.255.0
network 10.1.4.0 mask 255.255.255.0
neighbor 10.1.1.1 remote-as 100
neighbor 10.1.2.1 remote-as 200
no auto-summary
!
ip route 10.1.3.0 255.255.255.0 Null0
ip route 10.1.4.0 255.255.255.0 Null0

 

ISP1 :

interface FastEthernet0/0
ip address 10.1.1.1 255.255.255.252
!
router bgp 100
no synchronization
bgp log-neighbor-changes
neighbor 10.1.1.2 remote-as 300
no auto-summary

 

ISP2 :

interface FastEthernet0/0
ip address 10.1.2.1 255.255.255.252
!
router bgp 200
no synchronization
bgp log-neighbor-changes
neighbor 10.1.2.2 remote-as 300
no auto-summary