3Com Switch 8800 Family IPsec Module Configuration and Command reference Guide

92 CHAPTER 6: NAT CONFIGURATION

Network diagram

Figure 18 Network diagram for NAT configuration

Configuration procedure

1 For the PC, the IP address is 10.0.0.1/24 and gateway address is 10.0.0.254.

For the WWW Server, the IP address is 10.0.1.1/24 and gateway address is

10.0.1.254.

For the FTP Server, the IP address is 10.0.1.2/24 and gateway address is

10.0.1.254.

For the SMTP Server, the IP address is 10.0.1.3/24 and gateway address is

10.0.1.254.

2 Switch 8800 (IPsecModule)

# Divide VLANs.

<SW8800> system-view

[SW8800] vlan 10

[3Com-vlan10] quit

[SW8800] vlan 20

[3Com-vlan20] quit

[SW8800] vlan 30

[3Com-vlan30] quit

[SW8800] vlan 50

[3Com-vlan50] quit

# Configure the IP address.

Switch 8800