NAT - HTTP LOAD BALANCING USING NAT

Condition : 

Lets you have 3 Web Servers and you do not have Load Balancer , but still you want to do the Web Server Round Robin Load balancing

Topology for TEST 

Now Lets start 

STEP 1 - First Make Router www1/2/3 as Web Servers :)

              Enable - ip http server on Web Routers 

STEP 2 - Now Configure NAT Router for Web Server traffic load Balancing 

Enable NAT - 

1- NAT Pool 

2- Alias 

3- Enable IP NAT inside and outside 

4 - Access List for Filter Traffic specific to Web Server IP 192.168.45.100 port 80

Now Lets TEST 

When we Telnet from Host for Port 80 Multiple Times, and check on NAT router

we notice we have Load balancing for Server IP 192.168.45.100 on port 80