HEIDENHAIN iTNC 530 (60642x-03) ISO programming - Manual (Page 580)

580 MOD functions
1
7.6 Ether
n
et int
e
rf
ace
Setting Meaning
DHCP server
active on:  IP addresses as of :
Define the IP address as of which the TNC is
to derive the pool of dynamic IP addresses.
The TNC transfers the values that appear
dimmed from the static IP address of the
defined Ethernet interface; these values
cannot be edited.
 IP addresses up to :
Define the IP address up to which the TNC is
to derive the pool of dynamic IP addresses.
 Lease Time (hours) :
Time within which the dynamic IP address is
to remain reserved for a client. If a client logs
on within this time, the TNC reassigns the
same dynamic IP address.
 Domain name :
Here you can define a name for the machine
network if required. This is necessary if the
same names are assigned in the machine
network and in the external network, for
example.
 Forward DNS to external :
If IP Forwarding is active (Interfaces tab)
and the option is active, you can specify that
the name resolution for devices in the
machine network can also be used by the
external network.
 Forward DNS from external :
If IP Forwarding is active (Interfaces tab)
and the option is active, you can specify that
the TNC is to forward DNS inquiries from
devices within the machine network to the
name server of the external network if the
DNS server of the MC cannot answer the
inquiry.
 Status button:
Call an overview of the devices that are
provided with a dynamic IP address in the
machine network. You can also select
settings for these devices.
 Advanced options button:
Additional settings for the DNS/DHCP server.
 Set standard values button:
Define the factory default settings.