3com MSR 20-20 참조 매뉴얼

# Configure the address pool.

[Sysname] nat address-group 1 1.10.10.1 1.10.10.20 

# Enable NAT. Use the IP addresses from address pool 1 while dealing with 
TCP/UDP port information.

[Sysname] interface serial 1/0

[Sysname-Serial1/0] nat outbound 2001 address-group 1 

# If you do not deal with the TCP/UDP port information, do the following:

<Sysname> system-view

[Sysname] interface serial 1/0

[Sysname-Serial1/0] nat outbound 2001 address-group 1 no-pat 

# To use the IP address of the Serial 1/0 interface for address translation, do the 
following:

<Sysname> system-view

[Sysname] interface serial 1/0

[Sysname-Serial1/0] nat outbound 2001 

Interface view

None

Use the nat outbound static command to enable on an interface the 
one-to-one (static) NAT configured with the nat static command.

Use the undo nat outbound static command to cancel the one-to-one (static) 
NAT on the interface.

# Configure one-to-one NAT and enable this NAT on interface Serial 2/0.

<Sysname> system-view

[Sysname] nat static 192.168.1.1 2.2.2.2

[Sysname] serial 1/0

[Sysname-Serial1/0] nat outbound static 

nat server [ vpn-instance vpn-instance-name ] protocol pro-type global 
{ global-address | interface { interface-type interface-number } | current-interface } 
global-port1 global-port2 inside host-address1 host-address2 host-port