Table of Contents
Advertisement
Chapter 11: Network Address Translation Configuration Guide
Dynamic NAT with IP Overload (PAT) Configuration
The example in
10.1.1.0/24 to outside address 192.50.20.0/24:
Outbound: Translate source pool 10.1.1.0/24 to global pool 192.50.20.1-192.50.20.3
10.1.1.4
IP network 10.1.1.0/24
10.1.1.2
10.1.1.3
Figure 26. Dynamic NAT with IP Overload (PAT) Configuration Example
The first step is to create the interfaces:
interface create ip 10-net address-netmask 10.1.1.1/24 port et.2.1
interface create ip 192-net address-netmask 192.50.20.1/24 port et.2.2
Next, define the interfaces to be NAT inside or outside:
nat set interface 10-net inside
nat set interface 192-net outside
Then, define the NAT dynamic rules by first creating the source ACL pool and then
configuring the dynamic bindings:
acl lcl permit ip 10.1.1.0/24
nat create dynamic local-acl-pool lcl global-pool 192.50.20.1-192.50.20.3
192
Figure 26
configures a dynamic address binding for inside addresses
Router
et.2.1
et.2.2
interface 10-net
(10.1.1.1/24)
interface 192-net
(192.50.20.1/24)
Internet Appliance User Reference Manual
Global Internet
Advertisement
Table of Contents
