dung local-preference
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router bgp 38 

neighbor 65.64.63.2 remote-as 76
neighbor 65.64.63.2 des eBGP to ISP 1

neighbor 72.10.5.3 remote-as 23
neighbor 72.10.5.3 des eBGP to ISP 2

address-family ipv4
neighbor 65.64.63.2 activate
neighbor 65.64.63.2 soft-reconfiguration inbound
neighbor 65.64.63.2 prefix-list MyNetwork-to-ISP1-out out 
neighbor 65.64.63.2 route-map local-pref-ISP-in in

neighbor 72.10.5.3 activate
neighbor 72.10.5.3 soft-reconfiguration inbound
neighbor 72.10.5.3 prefix-list MyNetwork-to-ISP-out out 


route-map local-pref-ISP1-in permit 10
match ip address prefix-list-ISP1-in
set local-pre 110
route-map local-pref-ISP1-in permit 20
set local-pre 80
exit


ip prefix-list prefix-list-ISP1-in permit 211.15.0.0/23
ip prefix-list prefix-list-ISP1-in permit 211.15.2.0/23
ip prefix-list prefix-list-ISP1-in permit 211.15.4.0/22
ip prefix-list prefix-list-ISP1-in permit 211.15.8.0/22
ip prefix-list prefix-list-ISP1-in permit 211.15.12.0/22
ip prefix-list prefix-list-ISP1-in permit 211.15.16.0/20 
ip prefix-list prefix-list-ISP1-in permit 211.15.32.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.48.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.64.0/20 
ip prefix-list prefix-list-ISP1-in permit 211.15.80.0/20 
ip prefix-list prefix-list-ISP1-in permit 211.15.96.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.112.0/20 
ip prefix-list prefix-list-ISP1-in permit 211.15.128.0/20 
ip prefix-list prefix-list-ISP1-in permit 211.15.144.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.160.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.176.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.192.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.208.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.224.0/20
ip prefix-list prefix-list-ISP1-in permit 211.15.240.0/20

ip prefix-list MyNetwork-to-ISP permit 22.25.0.0/20 
ip prefix-list MyNetwork-to-ISP permit 22.25.16.0/20 
ip prefix-list MyNetwork-to-ISP permit 22.25.32.0/20
ip prefix-list MyNetwork-to-ISP permit 22.25.48.0/20
ip prefix-list MyNetwork-to-ISP deny 0.0.0.0/0 le 32


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