H3C Technologies H3C S12500 Series Switches - Manual (Page 207)

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Static domain name resolution configuration example
Network requirements
As shown in Figure 79 , the device 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 device so that the device
can use the domain name host.com to access the host whose IPv6 address is 1::2.
Figure 79 Network diagram
Configuration procedure
# Configure a mapping between host name host.com and IPv6 address 1::2.
system-view
[Device] ipv6 host host.com 1::2
# Enable IPv6.
[Device] ipv6
# Use the ping ipv6 host.com command to verify that the device can use static domain name resolution
to get IPv6 address 1::2 corresponding to host.com.
[Device] 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 80 , the device 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.