R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

707
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enable dynamic domain
name resolution.
dns resolve Disabled by default.
3. Specify a DNS server.
dns server ipv6
ipv6-address [ interface-type
interface-number ]
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.
4. 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 the firewall.
• You can specify up to ten DNS suffixes on the firewall.
Displaying and maintaining IPv6 DNS
Task 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
IPv6 DNS configuration examples
Static domain name resolution configuration example
Network requirements
As shown in Figure 369, the Firewall wants to access the host by using an easy-to-remember domain
name rather than an IPv6 address. Configure static domain name resolution on the Firewall so that the
Firewall can use the domain name host.com to access the host whose IPv6 address is 1::2.