R3303-HP HSR6800 Routers Layer 3 - IP Services Configuration Guide

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Figure 75 Network diagram
Configuration procedure
# Configure a mapping between host name host.com and IPv6 address 1::2.
<Router> system-view
[Router] ipv6 host host.com 1::2
# Enable IPv6.
[Router] ipv6
# Use the ping ipv6 host.com command to verify that Router can use static domain name resolution to
resolve domain name host.com into IPv6 address 1::2.
[Router] ping ipv6 host.com
PING host.com (1::2):
56 data bytes, press CTRL_C to break
Reply from 1::2
bytes=56 Sequence=1 hop limit=128 time = 3 ms
Reply from 1::2
bytes=56 Sequence=2 hop limit=128 time = 1 ms
Reply from 1::2
bytes=56 Sequence=3 hop limit=128 time = 1 ms
Reply from 1::2
bytes=56 Sequence=4 hop limit=128 time = 2 ms
Reply from 1::2
bytes=56 Sequence=5 hop limit=128 time = 2 ms
--- host.com ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/1/3 ms
Dynamic domain name resolution configuration
example
Network requirements
As shown in Figure 76, Router wants to access the host by using an easy-to-remember domain name
rather than an IPv6 address. The IPv6 address of the DNS server is 2::2/64 and the server has a com
domain, which stores the mapping between domain name host and IPv6 address 1::1/64.