Configuring Ipv6 Dns - H3C S3100-52P Operation Manual

Operation Manual – IPv6 Management
H3C S3100-52P Ethernet Switch
Configure the hop limit of
ICMPv6 reply packets

1.2.7 Configuring IPv6 DNS

I. Configuring a static IPv6 DNS entry
You can directly use a host name when applying telnet applications and the system will
resolve the host name into an IPv6 address. Each host name can correspond to only
one IPv6 address. A newly configured IPv6 address will overwrite the previous one.
Follow these steps to configure a static IPv6 DNS entry:
Enter system view
Configure a static IPv6
DNS entry
II. Configuring dynamic DNS resolution
If you want to use the dynamic domain name function, you can use the following
command to enable the dynamic domain name resolution function. In addition, you
should configure a DNS server so that a query request message can be sent to the
correct server for resolution. The system can support at most six DNS servers.
You can configure a domain name suffix so that you only need to enter some fields of a
domain name and the system automatically adds the preset suffix for address
resolution. The system can support at most 10 domain name suffixes.
Follow these steps to configure dynamic DNS resolution:
Enter system view
Enable the dynamic
domain name resolution
function
Configure an IPv6 DNS
server
To do...
ipv6 nd hop-limit value
To do...
system-view
ipv6 host hostname
ipv6-address
To do...
system-view
dns resolve
dns server ipv6
ipv6-address
[ interface-type
interface-number ]
Use the command...
Use the command...
Use the command...
1-18
Chapter 1 IPv6 Configuration
Remarks
Optional
64 by default.
Remarks
—
Required
Remarks
—
Required
Disabled by default.
Required
If the IPv6 address of the
DNS server is a link-local
address, the
interface-type and
interface-number
arguments are required.