IP want to apply Network address translation on my cisco router
i have 4 e1's and two ethernet interfaces, i want to utilize only one ethernet right now
I have 4 Public IPs on 4 E1s (virtual serial interface)in s a way
now i want to perform NAT in such a way that my (single)router's one ethernet port can translate
equally to 4 e1's in other words one private ip into 4 public addresses.
for one E1 i have done following configurations
#acces-list 1 permit x.x.x.x(prive 172) 0.0.255.255
#ip nat inside source list 1 int s0/0 overload
conf)#int giga 0/1
conf-if)#ip nat inside
conf-if)#ip nat outside
first please check, is above configuration is right for single translation?
now i want to apply this on 4 e1 (s0/0,s0/1/,s1/0,s1/1) please tell me configuration for his