Setting up Multiple WAN IP's on one interface

[shaank257]

Hi guys, 

I am looking for a little direction here. I am trying to setup multiple WAN IP Addresses on my Cisco router which only has 2 interfaces one for WAN one LAN. 

Im trying to get my DVR's/Servers there own public IP addresses that sit behind the router. which i am assuming i am going to have to do a 1to1 NAT. I am trying to figure out how i program multiple IP addresses on the interface, all devices sit on the same LAN.

[Akash Agrawal]

Hi,

For multiple ip addresses on same interface, you can configure secondary ip address but i am not sure if that fits in your scenario.

int e0/0

ip add x.x.x.1 255.255.255.0

ip add x.x.x.2 255.255.255.0 secondary

OR

You can also create multiple sub-interface and can use each sub-interface to connect to one server using switch in between.

Regards,

Akash