H3c-technologies H3C SecPath F1000-E Bedienungsanleitung PDF herunterladen (Seite 25)

Figure 20 Configuring dynamic NAT

• Select GigabitEthernet0/1 for Interface.

• Enter 2001 in ACL.

• Select PAT for Address Transfer.

• Enter 0 in Address Pool Index.

• Click Apply.

Internal server configuration example

Network requirements

As shown in Figure 21, a company provides two Web servers and one FTP server for external users to

access. The internal network address is 10.110.0.0/16. The internal address for the FTP server is

10.110.10.3/16, for the Web server 1 is 10.110.10.1/16, and for the Web server 2 is 10.110.10.2/16. The

company has three public IP addresses from 202.38.1.1/24 through 202.38.1.3/24. Specifically, the

company has the following requirements:

• External hosts can access internal servers using public address 202.38.1.1/24.

• Port 8080 is used for Web server 2.

Figure 21 Network diagram

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H3c-technologies H3C SecPath F1000-E Bedienungsanleitung Seite 25