NEXPEED NR304G-4W User’s Manual
NexComm Systems, Inc. 58 PAGE
NAT can be implemented to use a single address or multiple address.
Note:
Turns RIP off, so the address of the NR304G-4W is not propagated to the Internet or remote
networks.
Setting up Static Mapping
COMMAND
(conf)# nat static <local-ip> <global-ip>
Parameters
<local-ip> - IP address before conversion
<global-ip> - IP address after conversion (Possible to omit for deletion)
Usage Examples:
(conf)# nat static 192.168.1.1 168.126.188.100
establish a one-to-one mapping between the local network address of
192.168.1.1
and the public address of
168.126.188.100
.
To remove a static map, use the following command. Before you delete your NAT
configuration, you stop the NAT/PAT translation and clear all entries in the translation
table.
COMMAND
(conf)# nat no static <local-ip>
Setting up dynamic/port Mapping
Step1
> Creating a global IP address pool.
You can to set up multiple pools, but the overlapping of the range of IP address for each
pool is not allowed.
COMMAND
(conf)# nat pool <poolname> <global-startip> <global-endip>
Parameters
<poolname> - name of IP pool
<global-startip> <global-endip> - range of global IP addresses, start IP
address and last IP address
Step2
> Mapping between local IP addresses and the global IP address pool.