Configuring dynamic domain name resolution, Displaying and maintaining ipv6 dns – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

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Configuring dynamic domain name resolution

To send DNS queries to a correct server for resolution, dynamic domain name resolution needs to be

enabled and a DNS server needs to be configured.
In addition, you can configure a DNS suffix that the system will automatically add to the provided
domain name for resolution.
Follow these steps to configure dynamic domain name resolution:

To do…

Use the command…

Remarks

Enter system view

system-view

Enable dynamic
domain name

resolution

dns resolve

Required
Disabled by default.

Specify a DNS
server

dns server ipv6 ipv6-address
[ interface-type interface-number ]

Required
Not specified by default.
If the IPv6 address of a DNS server is a
link-local address, you need to specify the

interface-type and interface-number arguments.

Configure a DNS
suffix

dns domain domain-name

Optional
Not configured by default. Only the provided

domain name is resolved.

NOTE:

You can configure up to six DNS servers, including those with IPv4 addresses on a device.

You can specify up to ten DNS suffixes on a device.

Displaying and maintaining IPv6 DNS

To do…

Use the command…

Remarks

Display the static IPv6 domain
name resolution table

display ipv6 host [ | { begin | exclude | include }
regular-expression ]

Available in any
view

Display IPv6 DNS server

information

display dns ipv6 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 the information of
dynamic IPv6 domain name
cache

display dns host ipv6 [ | { begin | exclude | include }
regular-expression ]

Available in any
view

Clear the information of
dynamic IPv6 domain name

cache

reset dns host ipv6

Available in user
view

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