Cisco 520-T1 - Small Business Pro SR Secure Router Software Configuration Manual page 54

Configure Network Address Translation
Command
Step 4
ip nat {inside | outside}
Example:
Router(config-if)# ip nat inside
Router(config-if)#
Step 5 no shutdown
Example:
Router(config-if)# no shutdown
Router(config-if)#
Step 6 exit
Example:
Router(config-if)# exit
Router(config)#
Step 7 interface type number
Example:
Router(config)# interface atm 0
Router(config-if)#
Step 8
ip nat {inside | outside}
Example:
Router(config-if)# ip nat outside
Router(config-if)#
Step 9 no shutdown
Example:
Router(config-if)# no shutdown
Router(config-if)#
Cisco Secure Router 520 Series Software Configuration Guide
4-8
Chapter 4 Configuring PPP over ATM with NAT
Purpose
Applies NAT to the Fast Ethernet LAN interface
as the inside interface.
For details about this command and additional
parameters that can be set, as well as information
about enabling static translation, see the
Cisco IOS IP Command Reference, Volume 1 of 4:
Addressing and Services.
Enables the configuration changes just made to
the Ethernet interface.
Exits configuration mode for the Fast Ethernet
interface.
Enters configuration mode for the ATM WAN
interface (ATM0) to be the outside interface for
NAT.
Identifies the specified WAN interface as the NAT
outside interface.
For details about this command and additional
parameters that can be set, as well as enabling
static translation, see the Cisco IOS IP Command
Reference, Volume 1 of 4: Addressing and
Services.
Enables the configuration changes just made to
the Ethernet interface.
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