Operation Manual – IPv6 ManagementH3C S3100 Series Ethernet Switches Chapter 1 IPv6 Configuration1-171.2.7 Configuring IPv6 DNSI. Configure a static host name to IPv6 address mappingYou can directly use a host name when applying telnet applications and the system willresolve the host name into an IPv6 address. Each host name can correspond to onlyone IPv6 address. A newly configured IPv6 address will overwrite the previous one.Table 1-15 Configure a static host name to IPv6 address mappingTo do… Use the command… RemarksEnter system view system-view —Configure a static host name toIPv6 address mappingipv6 host hostnameipv6-address RequiredII. Configure dynamic DNS resolutionIf you want to use the dynamic domain name function, you can use the followingcommand to enable the dynamic domain name resolution function. In addition, youshould configure a DNS server so that a query request message can be sent to thecorrect server for resolution. The system can support at most six DNS servers.You can configure a domain name suffix so that you only need to enter some fields of adomain name and the system automatically adds the preset suffix for addressresolution. The system can support at most 10 domain name suffixes.Table 1-16 Configure dynamic DNS resolutionTo do… Use thecommand… RemarksEnter system view system-view —Enable the dynamicdomain nameresolution functiondns resolve RequiredDisabled by default.Configure an IPv6DNS serverdns server ipv6ipv6-address[ interface-typeinterface-number ]RequiredIf the IPv6 address of the DNS serveris a link-local address, theinterface-type and interface-numberarguments are required.Configure thedomain suffix.dns domaindomain-nameRequiredBy default, no domain name suffix isconfigured, that is, the domain name isresolved according to the inputinformation.
