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

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2. Click the Dynamic tab.
The dynamic domain name resolution configuration page as shown in Figure 94 appears.
3. Select the box for Clear Dynamic DNS cache.
4. Click Apply.
Dynamic domain name resolution configuration example
Network requirements
The IP address of the DNS server is 2.1.1.2/16 and the domain name suffix is com.
The LB module serving as a DNS client uses dynamic domain name resolution to access the host with the
domain name host.com and the IP address 3.1.1.1/16, as shown in Figure 97.
Figure 97 Network diagram
Before performing the following configuration, make sure the device and the host are reachable to each
other, and related configurations are done on both the device and the host.
This configuration may vary with different DNS servers. The following configuration is performed on a PC
running Windows server 2000.
Configuring the DNS server
1. Create zone com:
a. Select Start > Programs > Administrative Tools > DNS.
The DNS server configuration page appears.
b. As shown in Figure 98, right-click Forward Lookup Zones.
c. Select New zone, and then follow the instructions to create a new zone named com.