H3C Technologies H3C S12500 Series Switches - Manual (Page 102)

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Step Command Remarks
3. Configure the IPv4 address of DNS
server.
• Method 1 (In system view):
dns server ip-address
• Method 2 (In VLAN interface
view):
a. interface interface-type
interface-number
b. dns server ip-address
c. quit
Use either method.
No DNS server is specified
by default.
4. Configure a domain name suffix. dns domain domain-name
Optional.
Not configured by default.
Only the provided domain
name is resolved.
Displaying and maintaining IPv4 DNS
Task Command Remarks
Display the static IPv4 domain name
resolution table. display ip host [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display IPv4 DNS server information.
display dns server [ dynamic ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
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
IMPORTANT:
By default, Ethernet, VLAN, and aggregate interfaces are down. To configure such an interface, bring the
interface up by using the undo shutdown command.
Static domain name resolution configuration example
Network requirements
As shown in Figure 39 , Device uses the static domain name resolution to access Host with IP address
10.1.1.2 through domain name host.com.