HP VPN Firewall Appliances Network Management Configuration Guide

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Task Command Remarks
Display DNS suffixes.
display dns domain [ dynamic ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display information about the
dynamic IPv4 domain name
cache.
display dns host ip [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Clear information about the
dynamic IPv4 domain name
cache.
reset dns host ip Available in user view.
IPv4 DNS configuration examples
Static domain name resolution configuration example
Network requirements
As shown in Figure 143, the firewall wants to access the host by using an easy-to-remember domain
name rather than an IP address.
Configure static domain name resolution on the firewall so that the firewall can use the domain name
host.com to access the host whose IP address is 10.1.1.2.
Figure 143 Network diagram
Configuration procedure
# Configure a mapping between host name host.com and IP address 10.1.1.2.
<Firewall> system-view
[Firewall] ip host host.com 10.1.1.2
# Use the ping host.com command to verify that the firewall can use static domain name resolution to
resolve domain name host.com into IP address 10.1.1.2.
[Firewall] ping host.com
PING host.com (10.1.1.2):
56 data bytes, press CTRL_C to break
Reply from 10.1.1.2: bytes=56 Sequence=1 ttl=128 time=1 ms
Reply from 10.1.1.2: bytes=56 Sequence=2 ttl=128 time=4 ms
Reply from 10.1.1.2: bytes=56 Sequence=3 ttl=128 time=3 ms
Reply from 10.1.1.2: bytes=56 Sequence=4 ttl=128 time=2 ms
Reply from 10.1.1.2: bytes=56 Sequence=5 ttl=128 time=3 ms
--- host.com ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss