Cisco Systems SG50028PK9NA Manual De Usuario

Domain Name

Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version) 

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Enter the fields:

•

Source Interface—Select the interface (port, LAG, VLAN or tunnel) for 
which DHCPv6 Relay is enabled.

•

Use Global Destinations Only—Select to forward packets to the DHCPv6 
global destination servers only.

•

IPv6 Address Type—Enter the type of the destination address to which 
client messages are forwarded. The address type can be Link Local, Global 
or Multicast (All_DHCP_Relay_Agents_and_Servers).

•

DHCPv6 Server IP Address—Enter the address of the DHCPv6 server to 
which packets are forwarded.

•

IPv6 Interface—Enter the interface on which packets are transmitted when 
the address type of the DHCPv6 server is Link Local or Multicast.

Click Apply. The Running Configuration file is updated.

The Domain Name System (DNS) translates domain names into IP addresses for 
the purpose of locating and addressing hosts.

As a DNS client, the device resolves domain names to IP addresses through the 
use of one or more configured DNS servers. 

Use the DNS Settings page to enable the DNS feature, configure the DNS servers 
and set the default domain used by the device. 

Click IP Configuration > Domain Name > DNS Settings.

Enter the parameters.

•

DNS—Select to designate the device as a DNS client, which can resolve 
DNS names into IP addresses through one or more configured DNS servers.

•

Polling Retries—Enter the number of times to send a DNS query to a DNS 
server until the device decides that the DNS server does not exist.