ip nat pool PUBLIC.LPB 202.62.98.251 202.62.98.252 prefix-length 29
ip nat inside source list PRIVATE2 pool PUBLIC.LPB overload


no ip nat pool PUBLIC.LPB 202.62.98.251 202.62.98.251 netmask 255.255.255.248
ip nat inside source list 10 pool PUBLIC.LPB
ip nat inside source list 20 pool PUBLIC.LPB
ip nat inside source list 30 pool PUBLIC.LPB
ip nat inside source list 40 pool PUBLIC.LPB

no access-list 1 permit 10.23.2.0 0.0.0.255
no access-list 10 permit 172.17.1.0 0.0.0.255
no access-list 20 permit 172.17.2.0 0.0.0.255
no access-list 30 permit 172.17.3.0 0.0.0.255
no access-list 40 permit 172.17.4.0 0.0.0.255
ip access-list extended PRIVATE2
 permit ip 10.23.2.0 0.0.0.255 any
 permit ip 172.17.1.0 0.0.0.255 any
 permit ip 172.17.2.0 0.0.0.255 any
 permit ip 172.17.3.0 0.0.0.255 any
 permit ip 172.17.4.0 0.0.0.255 any