Dns Proxy Configuration Example - HP 5920 Series Configuration Manual

Figure 36 Adding a mapping between domain name and IP address
Configure the DNS client:
2.
# Specify the DNS server 2.1.1.2.
<Sysname> system-view
[Sysname] dns server 2.1.1.2
# Configure com as the name suffix.
[Sysname] dns domain com
Verifying the configuration
# Use the ping host command on the device to verify that the communication between the device and the
host is normal and that the translated destination IP address is 3.1.1.1.
[Sysname] ping host
PING host.com (3.1.1.1): 56 data bytes
56 bytes from 3.1.1.1: icmp_seq=0 ttl=255 time=1.000 ms
56 bytes from 3.1.1.1: icmp_seq=1 ttl=255 time=1.000 ms
56 bytes from 3.1.1.1: icmp_seq=2 ttl=255 time=1.000 ms
56 bytes from 3.1.1.1: icmp_seq=3 ttl=255 time=1.000 ms
56 bytes from 3.1.1.1: icmp_seq=4 ttl=255 time=2.000 ms
--- host.com ping statistics ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/stddev = 1.000/1.200/2.000/0.400 ms

DNS proxy configuration example

Network requirements
When the IP address of the DNS server changes, you must configure the new IP address of the DNS
server on each device on the LAN. To simplify network management, you can use the DNS proxy
function.
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