3Com 3032 Configuration Manual page 359

II. Networking Diagram
Figure 132 NAT configuration case networking diagram 1
10.110.10.1
FTP server
10.110.10.100
Internal PC
III. Configuration Procedure
a Configure address pool and access list
[Router]
nat address-group 202.38.160.101 202.38.160.105 pool 1
[Router] acl 1
[Router-acl-1]rule permit source 10.110.10.0 0.0.0.255
b Allow address translation of segment at 10.110.10.0/24
[Router-Serial0] nat outbound 1 address-group pool
c Set internal FTP server
[Router-Serial0] nat server global 202.38.160.101 inside 10.110.10.1
ftp tcp
d Set internal WWW server 1
[Router-Serial0] nat server global 202.38.160.102 inside 10.110.10.2
www tcp
e Set internal WWW server 2
[Router-Serial0] nat server global 202.38.160.102 8080 inside
10.110.10.3 www tcp
f Set internal SNMP server
[Router-Serial0] nat server global 202.38.160.103 inside 10.110.10.4
snmp udp
Configure Network Address Translation (NAT)
10.110.10.2 10.110.10.3 10.110.10.4
www server1 www server2
10.110.12.100
Internal PC
External PC
SMTP server
Internal Ethernet
of enterprise
Quidway
Router
DDN
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