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16

Figure 4-4

¾

Interface:

You can select

Ethernet

and

ADSL

to view the corresponding network traffic over

different ports.

¾

Select

Ethernet

, and you

will

see the statistics table as below.

Statistics Table:

Transmit Frames

The frames transmitted over the Ethernet port.

Transmit Multicast Frames

The multicast frames transmitted over the Ethernet

port.

Transmit total Bytes

The total bytes transmitted over the Ethernet port.

Transmit Collision

The collision occurred over the Ethernet port when

data is being transmitted.

Transmit

Statistics

Transmit Error Frames

The error frames over the Ethernet port when data is

being transmitted.

Receive Frames

The frames received over the Ethernet port.

Receive Multicast Frames

The multicast frames received over the Ethernet port.

Receive total Bytes

The total bytes received over the Ethernet port.

Receive CRC Errors

The CRC errors occurred over the Ethernet port when

data is being received.

Receive

Statistics

Receive Under-size Frames

The Under-size frames received over the Ethernet

port.

¾

Select

ADSL

, and you

will

see the statistics table as below.

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17

Statistics Table:

Transmit total PDUs

The total PDUs transmitted over the ADSL port.

Transmit

Statistics

Transmit total Error Counts

The total errors occurred over the ADSL port when data

is being transmitted.

Receive total PDUs

The total PDUs transmitted over the ADSL port.

Receive

Statistics

Receive total Error Counts

The total errors occurred over the ADSL port when data

is being received.

4.2

Quick Start

Please refer to

" 3.3: Login"

.

4.3

Network Setup

Choose “

Network Setup

”, you can see the next submenus:

WAN

and

LAN

.

Figure 4-5

Click any of them, and you will be able to configure the corresponding function.

4.3.1 WAN

Choose “

Network Setup

→

WAN

” menu, you can configure the parameters for WAN ports in the

next screen (shown in Figure 4-6).

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Figure 4-6

¾

ATM VC:

ATM settings are used to connect to your ISP. Your ISP provides VPI (Virtual Path

Identifier), VCI (Virtual Channel Identifier) settings to you. In this Device, you can totally set

up 8 VCs on different encapsulations, if you apply 8 different virtual circuits from your ISP.

You need to activate the VC to take effect. For PVCs management, you can use ATM QoS to

set up each PVC traffic line's priority.

•

Virtual Circuit:

Select the VC number you want to set up, PVC0~PVC7.

•

Status:

If you want to use a designed VC, you should activate it.

•

VPI:

Identifies the virtual path between endpoints in an ATM network. The valid range is

from 0 to 255. Please input the value provided by your ISP.

•

VCI:

Identifies the virtual channel endpoints in an ATM network. The valid range is from

32 to 65535 (1 to 31 is reserved for well-known protocols). Please input the value

provided by your ISP.

•

PVCs Summary:

Click the button, you can view the summary information about the

PVCs.

•

QoS:

Select the Quality of Service types for this Virtual Circuit, including CBR (Constant

Bit Rate), UBR (Unspecified Bit Rate) and VBR (Variable Bit Rate). These QoS types are

all controlled by the parameters specified below, including PCR (Peak Cell Rate), SCR

(Sustained Cell Rate) and MBS (Maximum Burst Size), please configure them according

your needs.

¾

Encapsulation:

There are four connection types: Dynamic IP Address, Static IP Address,

PPPoA/PPPoE and Bridge Mode. Please choose the designed type that you want to use.

After that, you should follow the configuration below to proceed.

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1.

Dynamic IP Address

Select this option if your ISP provides you an IP address automatically. This option is typically

used for Cable services. Please enter the Dynamic IP information accordingly.

Figure 4-7

¾

Encapsulation:

Select the encapsulation mode for the Dynamic IP Address, you can leave it

default.

¾

Bridge Interface:

Activate the option, the Router can also work in Bridge mode.

¾

NAT:

Select this option to Enable/Disable the NAT (Network Address Translation) function

for this VC. The NAT function can be activated or deactivated per PVC basis.

¾

Default Route:

If enable this function, the current PVC will be considered as the default

gateway to internet from this device.

¾

TCP MTU Option:

Enter the TCP MTU as your desire.

¾

Dynamic Route:

Select this option to specify the RIP (Routing Information protocol) version

for WAN interface, including

RIP1

,

RIP2-B

and

RIP2-M

. RIP2-B and RIP2-M are both sent in

RIP2 format, the difference is that RIP2-M using Multicast, while RIP2-B using Broadcast

format.

•

Direction:

Select this option to specify the RIP direction.

None

is for disabling the RIP

function.

Both

means the ADSL Router will periodically send routing information and

accept routing information, and then incorporate them into routing table.

IN only

means

the ADSL router will only accept but will not send RIP packet.

OUT only

means the

ADSL router will only send but will not accept RIP packet.

¾

Multicast:

Select IGMP version, or disable the function. IGMP (Internet Group Multicast

Protocol) is a session-layer protocol used to establish membership in a multicast group. The

ADSL ATU-R supports both IGMP version 1 (

IGMP v1

) and

IGMP v2

. Select “Disabled” to

disable it.

¾

MAC Spoofing:

MAC Spoofing feature allows you to change the assigned MAC address of

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20

the ADSL Router to a different one, which may allow the bypassing of access control lists on

servers either hiding a computer on a network or allowing it to impersonate another computer.

You can select

Enable

and specify a MAC Address for the Router here, or keep the default

setting as

Disable.

2.

Static IP Address

Select this option if your ISP provides static IP information to you. You should set static IP

address, IP subnet mask, and gateway address in the screen below (shown in Figure 4-8).

Figure 4-8

)

Note:

Each IP address entered in the fields must be in the appropriate IP form, which is four IP octets

separated by a dot (x.x.x.x), such as 192.168.1.100. The Router will not accept the IP address if it

is not in this format.

3.

PPPoE/PPPoA

Select this option if your ISP requires you to use a PPPoE connection. This option is typically

used for DSL services. Select Dynamic PPPoE to obtain an IP address automatically for your

PPPoE connection. Select Static PPPoE to use a static IP address for your PPPoE connection.

Please enter the information accordingly.