Page 61 / 156 Scroll up to view Page 56 - 60
DHCP Settings
LAN
3FE-61830-AAAA-TCZZA
Alcatel-Lucent
6-3
Edition 01
May 2008
Field
Description
IGMP Snooping
8
Select the Enabled radio button to have the
CellPipe 7130 RG glean routing information
from IGMP packets.
Apply Changes
Click to save your changes.
DHCP Settings
DHCP allows network clients (computers) to obtain their TCP/IP configuration settings
at start-up from a centralized DHCP server. A DHCP server can assign an IP address, IP
default gateway, and DNS to DHCP clients. You can enable or disable the CellPipe 7130
RG as a DHCP server. The CellPipe 7130 RG can also act as a surrogate DHCP server
(DHCP Proxy) whereby it relays the IP address assignment from another DHCP server to
the network clients.
Select
DHCP Settings
in the LAN menu to open the DHCP Server Setup window.
Depending on the DHCP function enabled, different fields are visible. The following
figures show the three DHCP functions with their associated fields.
Figure 6-2
DHCP Server Setup window ° Disable selected
8
4-port wireless model only
Page 62 / 156
LAN
DHCP Settings
6-4
Alcatel-Lucent
3FE-61830-AAAA-TCZZA
Edition 01
May 2008
Figure 6-3
DHCP Server Setup window ° DHCP Proxy selected
Figure 6-4
DHCP Server Setup window ° DHCP Server selected
The following table describes the fields of the DHCP Server Setup window. Not all fields
apply to each DHCP function.
Page 63 / 156
DHCP Settings
LAN
3FE-61830-AAAA-TCZZA
Alcatel-Lucent
6-5
Edition 01
May 2008
Table 6-2
Field descriptions
Field
Description
Disable
The CellPipe 7130 RG does not function as a
DHCP server or proxy.
DHCP Proxy
If enabled, the CellPipe 7130 RG functions as
a surrogate DHCP server and relays the
DHCP requests and responses between the
remote server and the client. Configure the
DHCP Server Address.
DHCP Server Address
The IP address of the remote DHCP server.
DHCP Server
If enabled, the CellPipe 7130 RG assigns IP
addresses, an IP default gateway, and DNS
servers to computers that support the DHCP
client; for example, Windows 95, Windows
NT.
IP Pool Range
The first value and the last value of
contiguous IP addresses for the IP address
pool.
Show Client
Click to view the assigned IP address(es) of
the clients; see Figure 6-5.
Max Lease Time
The time period during which the computers
retain the IP addresses assigned to them
without changing them.
Domain Name
If left blank, the CellPipe 7130 RG uses the
domain name obtained by DHCP from the
ISP. Although you must enter a System
Name on each individual computer, the
domain name can be assigned to the CellPipe
7130 RG via the DHCP server.
Gateway Address
The default IP gateway of the IP address
pool.
Page 64 / 156
LAN
DHCP Settings
6-6
Alcatel-Lucent
3FE-61830-AAAA-TCZZA
Edition 01
May 2008
Field
Description
MAC-Base Assignment
Click to assign LAN IP addresses to specific
computers based on their MAC address; see
Figure 6-6.
Apply Changes
Click to save your changes.
When you click the
Show Client
button, the Active DHCP Client Table window appears.
Figure 6-5
Active DHCP Client Table window
The following table describes the fields in the Active DHCP Client Table window.
Table 6-3
Field descriptions
Field
Description
IP Address
The IP address related to the MAC
address.
MAC Address
The MAC address of the DHCP client
(computer).
Time Expired(s)
The lease time. The time period during
which computers retain their DHCP-
assigned IP addresses.
When you click the
MAC-Base Assignment
button, the Static IP Assignment Table
window appears. In this window, you can assign LAN IP address to a computer based on
its MAC address.
Page 65 / 156
DHCP Settings
LAN
3FE-61830-AAAA-TCZZA
Alcatel-Lucent
6-7
Edition 01
May 2008
Figure 6-6
Static IP Assignment Table window
The following table describes the fields of the Static IP Assignment Table window.
Table 6-4
Field descriptions
Field
Description
Host MAC Address
The MAC address of a computer on your
LAN.
Assigned IP Address
The static IP address to assign to the
computer from the private IP address
pool.
Assign IP
Click to have this IP address /MAC
association take effect.
A row is added to
the MAC-Base Assignment Table.
Modify Assigned IP
Select a row in MAC-Base Assignment
Table; the
Host MAC Address
and
Assigned IP Address
fields are
populated with this data. Update the
MAC or IP address fields and click
Modify Assigned IP
to save the
changes.

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