3Com 3C13636 Configuration Manual page 521

3Com Router 3000 Ethernet Family
Configuration Guide
Table 11-5 Configure a static net-to-net NAT map
Create a static net-to-net NAT map entry
Delete a static net-to-net NAT map entry
The static NAT entries configured using the nat static net-to-net command must not
conflict with those configured using the nat static command.
3) Applying static NAT on the interface
Table 11-6 Apply static NAT on the interface
Apply static NAT on the interface
IV. Configuring many-to-many NAT
The many-to-many NAT is accomplished by associating the ACL with the NAT pool.
Perform the following configuration under the interface view.
Table 11-7 Configure many-to-many NAT
Add association for access
control list and address pool
Delete association for access
control list and address pool
V. Configuring NAPT
While associating the ACL and NAT pool, the selected no-pat parameter denotes that
only the IP address but the port information is translated, i.e. not using NAPT function;
whereas the omit of the no-pat parameter denotes using the NAPT function.
By default, the NAPT function is active.
Perform the following configuration in interface view.
Operation
Operation
Operation
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nat
inside-start-address inside-end-address
global global-address mask
undo nat
inside-start-address inside-end-address
global global-address mask
nat outbound static
Command
nat outbound acl-number [ address-group
group-number [ no-pat ] ]
undo nat outbound acl-number [ address-group
group-number [ no-pat ] ]
11-10
Chapter 11 NAT Configuration
Command
static net-to-net
static net-to-net
Command