7-6
Default Level
2: System level
Parameters
ip-address: IPv4 address of the DNS server.
Description
Use the dns server command to specify a DNS server.
Use the undo dns server to remove DNS server(s).
No DNS server is specified by default.
Note that:
z In system view, you can configure up to six DNS servers, including those with IPv6 addresses. The
total number of DNS servers configured in interface view must be within six.
z Running the undo dns server command in system view will delete all DNS servers configured in
system view and interface view. Running the undo dns server ip-address command in system
view or interface view will delete the specific DNS server in system view or interface view.
z The DNS server configured in system view has a higher priority than the DNS server configured in
interface view. That is, a name query request is first sent to each DNS server configured in system
view; if no rely is obtained, the request is sent to each DNS server configured in interface view in
turn.
Related commands: display dns server.
Examples
# Specify the DNS server 172.16.1.1 in system view.
<Sysname> system-view
[Sysname] dns server 172.16.1.1
ip host
Syntax
ip host hostname ip-address
undo ip host hostname [ ip-address ]
View
System view
Default Level
2: System level
Parameters
hostname: Host name, consisting of 1 to 20 characters, including case-insensitive letters, numbers,
hyphens (-), or dots (.). The host name must include at least one letter.
ip-address: IPv4 address of the specified host in dotted decimal notation.
Description
Use the ip host command to create a host name to IPv4 address mapping.
Use the undo ip host command to remove a mapping.
No mappings are created by default.
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