Configuring Ipv6 Dns; Configuring Static Ipv6 Dns; Configuring Dynamic Ipv6 Dns - H3C S9500 Series Operation Manual

Operation Manual – IPv6 Basics
H3C S9500 Series Routing Switches
Follow these steps to configure the capacity and update period of the token bucket:
To do...
Enter system view
Configure the
capacity and
update period of
the token bucket

1.9 Configuring IPv6 DNS

1.9.1 Configuring Static IPv6 DNS

Configuring static IPv6 domain name resolution is to establish the mapping between a
host name and an IPv6 address. When using such applications as Telnet, you can
directly input a host name and the system will resolve the host name into an IPv6
address. Each host name can correspond to only one IPv6 address.
Follow these steps to configure a host name and the corresponding IPv6 address:
Enter system view
Configure a host name and the
corresponding IPv6 address

1.9.2 Configuring Dynamic IPv6 DNS

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 DNS suffix so that you only need to enter some fields of a domain
name and the system can automatically add the preset suffix for address resolution.
The system can support at most 10 DNS suffixes.
Follow these steps to configure dynamic IPv6 DNS:
Use the command...
system-view
ipv6 icmp-error { bucket
bucket-size | ratelimit
interval } *
To do...
1-22
Chapter 1 IPv6 Basics Configuration
—
Optional
By default, the capacity of a token
bucket is 10 and the update
period is 100 milliseconds. That
is, at most 10 IPv6 ICMP error
packets can be sent within these
100 milliseconds.
The update period "0" indicates
that the number of ICMPv6 error
packets sent is not restricted.
Use the command...
system-view
ipv6 host hostname
ipv6-address
Remarks
Remarks
—
Required