we have a CE router connecting with a PE router, and we were given a public IP, 220.127.116.11 for example. On the PE router, the servie provider just specify a IP route:"ip route 18.104.22.168 255.255.255.255 172.16.1.1" in which, 172.16.1.1 is my CE router IP address.
On the CE router, I configure NAT like that
"ip nat inside source static 192.168.1.1 22.214.171.124"
Now we like to implement BGP between CE and PE, how to make the NAT still work?
I proposed the configure on the CE, not sure whether it works or not:
"ip route 126.96.36.199 255.255.255.255 null0
router bgp 65000
neighbour 172.16.1.2 remote-as 7070
network 188.8.131.52 mask 255.255.255.255"