ZyXEL Communications LTE3301 Series User Manual page 86

Figure 52 Network > DHCP Server > Advanced
The following table describes the labels in this screen.
Table 34 Network > DHCP Server > Advanced
LABEL DESCRIPTION
Static DHCP Table
# This is the index number of the static IP table entry (row).
MAC Address Type the MAC address (with colons) of a computer on your LAN.
IP Address Type the LAN IP address of a computer on your LAN.
DNS Server
DNS Servers The LTE3301 passes a DNS (Domain Name System) server IP address (in the order you
Assigned by DHCP specify here) to the DHCP clients. The LTE3301 only passes this information to the LAN
Server DHCP clients when you enable DHCP Server in the General screen. When you disable
DHCP Server, DHCP service is disabled and you must have another DHCP sever on your
LAN, or else the computers must have their DNS server addresses manually configured.
First DNS Server Select Obtained From ISP if your ISP dynamically assigns DNS server information
(and the LTE3301's WAN IP address). The field to the right displays the (read-only) DNS
Second DNS Server
server IP address that the ISP assigns.
Select User-Defined if you have the IP address of a DNS server. Enter the DNS server's
IP address in the field to the right.
Select DNS Relay to have the LTE3301 act as a DNS proxy. The LTE3301's LAN IP
address displays in the field to the right (read-only). The LTE3301 tells the DHCP clients
on the LAN that the LTE3301 itself is the DNS server. When a computer on the LAN
sends a DNS query to the LTE3301, the LTE3301 forwards the query to the LTE3301's
system DNS server (configured in the WAN screen) and relays the response back to the
computer.
Apply Click Apply to save your changes back to the LTE3301.
Cancel Click Cancel to begin configuring this screen afresh.
Chapter 9 DHCP Server
LTE3301 Series User's Guide
86