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Cisco 800 Series with multiple external IP

We have a Cisco 800 series router and want to configure this with multiple WAN IP addresses. The Router is configured with 2 VLANS (192.168.1.x and 192.168.2.x). How do we configure the router with the additional IP in the ISP given range (say, and so that we can forward port 80 on 12.3 to internal and 12.4 to
Mitch P
Mitch P
2 Solutions
Matthew BorrussoCommented:
PredragNetwork EngineerCommented:
As Matthew Borrusso already said you need to configure NAT.
This is just config example
- create pool of addresses

#ip nat pool MYPOOL netmask 255.255.255.xxx - start P address - end IP address
255.255.255.xxx - subnet mask assigned by provider

- permit VLANs to NAT
access-list 1 permit
access-list 1 permit

- NAT config

ip nat source list 1 pool MYPOOL overload

 - statically assign WAN IP address and port to host(s) behind NAT
ip nat inside source static tcp 80 80
ip nat inside source static tcp 80 80
Mitch PAuthor Commented:
Thanks to you both

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