Technical Reference - ZyXEL Communications CellPipe 7130 RG User Manual

Chapter 6 LAN Setup
Table 28 LAN > IP
LABEL
Active DHCP
IP Pool
Starting
Address
Pool Size
DNS Servers Assigned by DHCP Server
If you do not configure DNS servers, the CellPipe 7130 RG uses its LAN IP address and
tells the DHCP clients on the LAN that itself is the DNS server. When a LAN client sends a
DNS query to the CellPipe 7130 RG, the CellPipe 7130 RG forwards the query to its
system DNS server you configured in the WAN screen.
First DNS
Server
Second DNS
Server
IGMP Snooping
Active IGMP
Snooping
Active IP Alias
IP Address
IP Subnet
Mask
Apply

6.4 Technical Reference

The following section contains additional technical information about the CellPipe
7130 RG features described in this chapter.
134
DESCRIPTION
Select this to have the CellPipe 7130 RG act as a DHCP server or DHCP
relay agent.
Otherwise, deselect this to not have the CellPipe 7130 RG provide any
DHCP services. The DHCP server will be disabled.
This field specifies the first of the contiguous addresses in the IP
address pool.
This field specifies the size, or count of the IP address pool.
Enter the first DNS (Domain Name System) server IP address the
CellPipe 7130 RG passes to the DHCP clients.
Enter the second DNS (Domain Name System) server IP address the
CellPipe 7130 RG passes to the DHCP clients.
Select this option to enable IGMP snooping. This allows the CellPipe
7130 RG to passively learn multicast group.
Select the check box to configure another LAN network for the CellPipe
7130 RG.
Enter the IP address of your CellPipe 7130 RG in dotted decimal
notation.
Type the subnet mask of your network in dotted decimal notation, for
example 255.255.255.0 (factory default).
Click Apply to save your changes back to the CellPipe 7130 RG.
CellPipe 7130 RG User's Guide