Alcatel-Lucent Cellpipe-7130 Router Manual PDF (Setup & Configuration Guide)

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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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