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DES-7200 Configuration Guide Chapter 10 DNS Configuration
10-2
Attribute Default value
Maximum number of DNS servers 6
10.2.2 Enabling DNS
Resolution Service
This section describes how to enable the DNS resolution service.
Command Function
DES-7200(config)# ip
domain-lookup
Enable DNS.
The command no ip domain-lookup is used to disable DNS.
DES-7200(config)# ip domain-lookup
10.2.3 Configuring the DNS
Server
This section describes how to configure the DNS server. The dynamic domain
name resolution can be carried out only when the DNS Server is configured.
The no ip name-server [ip-address] command can be used to remove the DNS
server. Where, the ip-address parameter indicates the specified DNS server to
be removed. If this parameter is omitted, all the DNS servers will be removed.
Command Function
DES-7200(config)# ip
name-server ip-address
Add the IP address of the DNS Server. The switch will
add a DNS Server when this command is executed
every time. If the domain name can’t be obtained from
the first DNS Server, the switch will send the DNS
request to the subsequent several servers until the
correct response is received. The system can support
six DNS servers at most.
10.2.4 Configuring the Host
Name to IP/IPv6
Address Mapping
Statically
This section describes how to configure the host name to IP/IPv6 address
mapping. The switch maintains a host name to IP/IPv6 address corresponding
table, which is also referred to as the host name to IP/IPv6 address mapping