Planet GS-5220 Series User Manual page 104

DNS Server
DNS Proxy
• IP Address Delete
VLAN
IPv4
DHCP
IPv4
This setting controls the DNS name resolution done by the
switch. The following modes are supported:
 From any DHCP interfaces
The first DNS server offered from a DHCP lease to a
DHCP-enabled interface will be used.
 No DNS server
No DNS server will be used.
 Configured
Explicitly provide the IP address of the DNS Server in
dotted decimal notation.
 From this DHCP interface
Specify from which DHCP-enabled interface a provided DNS
server should be preferred.
When DNS proxy is enabled, system will relay DNS requests to
the currently configured DNS server, and reply as a DNS resolver
to the client devices on the network.
Select this option to delete an existing IP interface.
The VLAN associated with the IP interface. Only ports in this
VLAN will be able to access the IP interface. This field is only
available for input when creating a new interface.
Enabled Enable the DHCP client by checking this box.
Fallback The number of seconds for trying to obtain a DHCP lease.
Current For DHCP interfaces with an active lease, this column shows the
Lease
current interface address, as provided by the DHCP server.
Address Provide the IP address of this Managed Switch in dotted decimal
notation.
Mask Length The IPv4 network mask, in number of bits (prefix length). Valid
values are between 0 and 30 bits for a IPv4 address.
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User's Manual of GS-5220 LCD Series