3com S7906E Manuel De Montage

Page de 2621
 
2-3 
IPv6 DNS Configuration Examples 
Static Domain Name Resolution Configuration Example 
Network requirements 
As shown in 
, static domain name resolution is configured on the Switch and thus the Switch 
can use the domain name host.com to access the host whose IPv6 address is 1::2. 
Figure 2-1 Network diagram for static domain name resolution 
 
 
 
Configuration procedure 
# Configure a mapping between host name host.com and IPv6 address 1::2. 
<Switch> system-view 
[Switch] ipv6 host host.com 1::2 
# Enable IPv6 packet forwarding. 
[Switch] ipv6 
# Use the ping ipv6 host.com command to verify that the Switch can use static domain name 
resolution to resolve domain name host.com into IPv6 address 1::2. 
[Switch] 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 
, the IPv6 address of the DNS server is 2::2/64 and the name suffix is com. The 
mapping between domain name host and IPv6 address 1::1/64 is stored in the com domain.