F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101

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Figure 66 Adding DNS-MAP page
3. Configure a DNS mapping as shown in Table 13.
4. Click Apply.
Table 13 Configuration items
Item Descri
p
tion
Protocol Select the protocol supported by an internal server.
Global IP Specify the external IP address of the internal server.
Global Port Specify the port number of the internal server.
Domain Specify the domain name of the internal server.
NAT configuration example
Network requirements
As shown in Figure 67, a company has three public IP addresses ranging from 202.38.1.1/24 to
202.38.1.3/24, and a private network segment of 10.110.0.0/16. Specifically, the company requires
that the internal users in subnet 10.110.10.0/24 can access the Internet through NAT.
Figure 67 Network diagram
Configuring LB
1. Configure an ACL to permit internal users in subnet 10.110.10.0/24 to access the Internet:
a. From the navigation tree, select Security > ACL.
b. Click Add.