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# Use the ping host.com command to verify that the device can use static domain name resolution to
resolve domain name host.com into IP address 10.1.1.2.
[Sysname] ping host.com
Ping host.com (10.1.1.2): 56 data bytes, press CTRL_C to break
56 bytes from 10.1.1.2: icmp_seq=0 ttl=255 time=1.000 ms
56 bytes from 10.1.1.2: icmp_seq=1 ttl=255 time=1.000 ms
56 bytes from 10.1.1.2: icmp_seq=2 ttl=255 time=1.000 ms
56 bytes from 10.1.1.2: icmp_seq=3 ttl=255 time=1.000 ms
56 bytes from 10.1.1.2: icmp_seq=4 ttl=255 time=2.000 ms
--- Ping statistics for host.com ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 1.000/1.200/2.000/0.400 ms
Dynamic domain name resolution configuration example
Network requirements
As shown in Figure 35, the device wants to access the host by using an easy-to-remember domain name
rather than an IP address, and to request the DNS server on the network for an IP address by using
dynamic domain name resolution. The IP address of the DNS server is 2.1.1.2/16 and the DNS server has
a com domain, which stores the mapping between domain name host and IP address 3.1.1.1/16.
Configure dynamic domain name resolution and the domain name suffix com on the device that serves
as a DNS client so that the device can use domain name host to access the host with the domain name
host.com and the IP address 3.1.1.1/16.
Figure 35 Network diagram
Configuration procedure
Before performing the following configuration, make sure the device and the host can reach each other,
and that the IP addresses of the interfaces are configured as shown in Figure 35.
1. Conf
igure the DNS server:
The configuration might vary with DNS servers. The following configuration is performed on a PC
running Windows Server 2000.
a. Select Start > Programs > Administrative Tools > DNS.
The DNS server configuration page appears, as shown in Figure 36.
b. Right
-click Forward Lookup Zones, select New Zone, and then follow the wizard to create a
new zone named com.
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