XAVi X8222r User manual

X8222rUser’sManual Version1.0
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X8222rUser’sManual Version1.0
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XAVi Technologies Corporation
Tel: [phone]
9F, No. 129, Hsing Te Road, Sanchung City,
Taipei County 241,
Ta i w a n
Copyright © 2004, XAVi Technologies Corporation
Information in this manual is subject to change without notice. No part of this manual
may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying or scanning, for any purpose, without the written
permission of XAVi Technologies Corporation.
XAVi Technologies Corporation provides this documentation without warranty of any
kind, implied or expressed, including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose.

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T
Ta ab bl le e o of f C Co on nt te en nt ts s
C
Ch ha ap pt te er r 1 1 – – G Ge et tt ti in ng g S St ta ar rt te ed d
I. Overview.…………………………………….………….……….……… 5
II. Features.…………………………………………………………..……..6
III. Packaging………………………………………………………...……...7
IV. Appearance………………………………………………………………8
V. Hardware Installation………………………………………………….10
VI. Management…………………..………………..…..…….…………... 11
VII. Default Values…………….……..……………………………………. 12
VIII. Software Upgrade……………………..……………………………… 13
C
Ch ha ap pt te er r 2 2 – – W We eb b M Ma an na ag ge em me en nt t I In nt te er rf fa ac ce e
I. Overview……………………………………………………………. 14
II. Preparation…………………………………………………………. 14
III. Login…………………………………………………………………15
1. Connection Settings………………….………………………….. 16
1.1 RFC-1483 Bridge……..……………..………….………….. 17
1.2 PPP over ATM ………………………………………………18
1.3 PPP over Ethernet………..……..……………….………… 20
1.4 RFC-1483 Route…………….………………………………22
1.5 MER…………….……………………………………………. 24
1.6 DHCP Client over RFC-2684 Bridge..……………………. 26
1.7 IP over ATM (IPoA)………………………………………….28
2. Advanced Settings………………..………..………….………… 30
2.1 UPnP.………………………………………..……….……… 30
2.2 Port Forwarding...………………………………….………..31
2.3 Advanced Security..………………………………………... 32
2.4 Access Control.…...………………………………………... 33
2.5 LAN Clients…...…...………………………………………...34
2.6 Bridge Filters….…...………………………………………...35
2.7 Multicast……….…...………………………………………...36
2.8 Static Routing.….….………………………………………...37
2.9 Dynamic Routing…....………………………………………38
3. System Settings…………………………………………………. 39
3.1 DHCP Server……………………………………………… 39
3.2 Management IP…………………………………………….. 41
3.3 Firewall/NAT Services……………………………………....42
3.4 Modem Setup……………………………………………… 43
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Ta ab bl le e o of f C Co on nt te en nt ts s
4. Modem Status……………….……………………….…….……. 44
4.1 Overview………….………………………………………… 44
4.2 Network Statistics..………………………………………… 46
4.3 Connection Status..………………………………………… 48
4.4 DHCP Clients……………………………………………… 49
4.5 Modem Statistics…………………………………………… 50
4.6 Product Information……………………………………….. 51
4.7 System Log……….………………………………………… 52
5. Maintenance…………………..…………………………..………53
5.1 System Commands………………………………………. 53
5.2 User Management……….………………………………… 54
5.3 Update Gateway……………..…………………………… 55
5.4 Ping Test……………………………………………………. 56
5.5 Modem Test…………………………………………………. 57
5.6 UI Preferences…...…………………………………………. 58
6. Help………..…………………..…………………………..……… 59
7. Logout……..…………………..…………………………..……… 60
Help Index..…………….…………..…………………………..……… 61

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A
Ap pp pe en nd di ix x A A – – S Sp pe ec ci if fi ic ca at ti io on ns s
A1. Hardware Specifications..…………………………………….…………..68
A2. Software Specifications……….…………………………….…………….69
A
Ap pp pe en nd di ix x B B – – W Wa ar rr ra an nt ti ie es s
B1. Product Warranty………..…………………………………….…………..71
B2. Warranty Repair…………………….…….……………………………… 72
B3. Out-of-Warranty Repair…………….…….……………………………….72
A
Ap pp pe en nd di ix x C C – – R Re eg gu ul la at ti io on ns s
C1. FCC Part 15 Notice..………………………………………….………….. 73
C2. IC CS-03 Notice……………….…………………………….……………. 74
C3. UL Safety Regulations….…….…………………………….……………. 75
C
Co on nt ta ac ct t I In nf fo or rm ma at ti io on n…………………………………………………….… 76
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Chapter 1
Getting Started
I. Overview
X8222r is an ADSL series of customer premise devices, which
supports multi-ADSL line coding methods. X8222r provides a
10/100BaseT Ethernet interface on the DTE side. The broadband
line interface supports ADSL Annex A. X8222r delivers broadband
Internet access for enterprises, telecommuters, home, and remote
office workers with high-speed data transmission requirements.

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II. Features
 Compliant with G.dmt (G.992.1) Annex A, G.lite (G.992.2),
ADSL2 (G.992.3), ADSL2+ (G992.5), and T1.413 over POTS
line
 Full rate operation up to 8 Mbps downstream and up to 1Mbps
upstream. G.lite operation up to 1.5 Mbps downstream and
512 Kbps upstream
 One 10/100BaseT Ethernet Port for PC connection
 Supports DHCP server for easy LAN IP address management
 Supports PPPoE (RFC-2516), PPP (RFC-2364)
 RFC-2684 (RFC-1483) Bridged/Routed for LLC, VC Mux
 Allows LAN users to access Internet through Network Address
Translation (NAT, IP sharing) simultaneously
 Configuration and management by Web-browser through the
Ethernet interface
 Supports applications as DHCP, HTTP, FTP etc.
 Firmware upgradeable through HTTP
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III. Packaging
This package consists of the following items:
X8222r ADSL device unit
RJ-45 Cable
RJ-11 Cable
AC Adapter
User’s Manual CD

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IV. Appearance
Front Panel
Label LED
Status
Color Description
1LAN ON Green Ethernet transmitting
2ACT ON Green Data transmitting/receiving
3PWR ON Green Power supply is connected
Blinking Green Training with DSLAM4WAN
ON Green ADSL link is ready
Blinking RED Booting up5ALM
ON RED Error
12345
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Rear Panel
Label Description
1PWR Power jack; connect to a power adapter.
2ETHERNET RJ-45 ports; connect to a PC or LAN.
3RESET Reset the modem back to factory settings by holding
down on this button.
4WAN RJ-11 port; connect to the ADSL outlet.
1234

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V. Hardware Installation
1. Connect one end of the ADSL cable to the WAN port of
X8222r and the other end to the ADSL wall outlet.
2. Use a RJ-45 cable to connect one end to the Ethernet
port of X8222r, and the other end to the LAN or a PC
with an Ethernet adapter installed.
3. Plug the AC adapter into the AC power socket, and
then connect the DC jack to the PWR inlet of X8222r.
Note: Be sure to use a RJ-45 crossover cable while connecting to a hub.
3
Power Supply
ADSL Outlet
1
2
Management
Terminal/PC
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VI. Management
 Local Ethernet Port (web-browser) – connect the
Ethernet port to your local area network or directly to a PC.
Launch your web browser and enter default local Ethernet
IP address “192.168.1.1” into the address bar.
Note: As operating an ADSL device requires technical know-how and
experience, it is recommended that only qualified technical staff be
allowed to manage X8222r. Therefore, a password authentication is
required when you enter the Web interface. See the Default Values
section to obtain the password.

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VII. Default Values
X8222r is pre-configured with the following parameters; you may
also re-load the default parameters by pressing the reset button of
the modem for about 10 seconds or by using the System
Commands link in the Web interface.
Note: The User Name and Password are case-sensitive.
Username/Password: admin
Default IP Address WAN and ADSL
Ethernet (local) IP: 192.168.1.1 Local Line Code: Multi Mode
Subnet mask: 255.255.255.0 DHCP Server: Disable
Protocol DHCP start IP: 192.168.1.2
RFC1483 Bridge: VPI/VCI: 8/35 DHCP end IP: 192.168.1.254
Class (QoS): UBR DNS Relay: Disable
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VIII. Software Upgrade
You may easily upgrade X8222r embedded software by obtaining the
compressed upgrade kit from the service provider and then following
the steps to upgrade the software of X8222r using a web-browser:
Software upgrade through a web-browser
Step 1. Extract the ZIP file for updated firmware.
Step 2. Connect X8222r via the local Ethernet port, make sure
that the X8222r Ethernet IP address and your terminal are
properly configured so that you can successfully ping
X8222r. The default local IP address is 192.168.1.1.
Step 3. Launch the Web browser (IE or Netscape), and enter the
default IP address 192.168.1.1 into the address bar to
access the Web management page.
Step 4. Click on the Maintenance link in the navigation bar and
then on the Upgrade Gateway link below it.
Step 5. Click on the Browse button to select the upgrade file.
Step 6. Click on the Update button when completed.
Step 7. Update ram_zimage_pad.ar7rd.nsp.squashfs.upgrade,
then Update nsp.annexA.upgrade.img.
Note: Strictly maintain stable power to X8222r while upgrading its
software. If the power fails during the upgrading process, contents in
the memory could be destroyed, and the system may hang. In such a
case, you must call the dealer or system integrator for repairs.

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Chapter 2
Web Management Interface
I. Overview
The Web management is provided in order to manage the ADSL
device as easily as possible. It provides a very user-friendly
graphical interface for configuration through a Web platform. You
may configure bridge and router functions to accommodate your
needs. In the section below, each configuration item is described in
detail.
II. Preparation
1. Please refer the hardware installation procedure in Chapter 1
to install X8222r.
2. You should configure the PC to the same IP subnet as the
X8222r.
Example: X8222r: 192.168.1.1
Your PC: 192.168.1.x
3. Connect your PC to X8222r and make sure that the PING
function is working properly. The default IP address of this
device is 192.168.1.1
4. Launch the Web browser (IE or Netscape), and enter the
default IP address 192.168.1.1 into the address bar to
access the Web management page.
5. The Login dialog box will appear first.
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III. Login
 You will see the Login interface when you connect to the device
through the Ethernet port. With the window active, type admin
for both the Username and the Password, and then click on
the OK button. You can also edit the Username and Password
or add a new profile through the Maintenance User
Management interface.

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1. Connection Settings
 Click on the Connection Settings link
on the navigation bar.
 Click on the Create New Connection
Service link. This page allows you to
create connections for every protocol
available on this device. Please read the
following instructions on creating each
type of the connection.
 You can create multiple connection services for each of following
protocols:
1.1 RFC-1483 Bridge
1.2 PPP over ATM (PPPoA)
1.3 PPP over Ethernet (PPPoE)
1.4 RFC-1483 Route
1.5 MER
1.6 DHCP Client over RFC-2684 Bridge
1.7 IP over ATM (IPoA)
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1.1 RFC-1483 Bridge
 Select RFC-1483 Bridge from the Connection Type drop-down
menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
 Encapsulation: Select LLC or VC Mux.
 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.2 PPP over ATM (PPPoA)
 Select PPPoA from the Connection Type drop-down menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
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 Encapsulation: Select LLC or VC Mux.
 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 Username: Enter a username for DSL access.
 Password: Enter a password for DSL access. The Username
and Password fields are required.
 Idle Time: Enter a non-zero value (time in seconds) to define the
length of time after which the line should be disconnected if there
is no activity over the connection. This parameter applies only
when the On Demand option is chosen.
 Keep Alive: Enter a non-zero value (time in seconds) to define
the length of time that the connection should be kept alive when
not connected to the ISP. This parameter applies only when the
On Demand option is not chosen.
 Max fail: Enter the maximum number of attempts to connect. A
value of zero indicates no limit, and that attempts to connect
should continue indefinitely.
 MRU: Enter a value in bytes to define the maximum packet size
that can be received over a DSL connection. For a PPPoE
connection, enter a value between 128 and 1492 bytes. For a
PPPoA connection, enter a value between 128 and 1500 bytes.
 Option: Choose one or more of these options for the connection:
Choose On Demand to enable the On Demand mode; Choose
Set Route to specify the connection as the default route; Choose
Debug to enable the PPP connection debugging facilities.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.3 PPP over Ethernet (PPPoE)
 Select PPPoE from the Connection Type drop-down menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
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 Encapsulation: Select LLC or VC Mux.
 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 Username: Enter a username for DSL access.
 Password: Enter a Password for DSL access. The Username
and Password fields are required.
 Idle Time: Enter a non-zero value (time in seconds) to define the
length of time after which the line should be disconnected if there
is no activity over the connection. This parameter applies only
when the On Demand option is chosen.
 Keep Alive: Enter a non-zero value (time in seconds) to define
the length of time that the connection should be kept alive when
not connected to the ISP. This parameter applies only when the
On Demand option is not chosen.
 Max fail: Enter the maximum number of attempts to connect. A
value of zero indicates no limit, and that attempts to connect
should continue indefinitely.
 MRU: Enter a value in bytes to define the maximum packet size
that can be received over a DSL connection. For a PPPoE
connection, enter a value between 128 and 1492 bytes. For a
PPPoA connection, enter a value between 128 and 1500 bytes.
 Option: Choose one or more of these options for the connection:
Choose On Demand to enable the On Demand mode; Choose
Set Route to specify the connection as the default route; Choose
Enforce MRU to force all TCP traffic to conform with PPP MRU;
Choose Debug to enable the PPP connection debugging
facilities.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.4 RFC-1483 Route
 Select RFC-1483 Route from the Connection Type drop-down
menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
 Encapsulation: Select LLC or VC Mux.
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 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 IP Address: Enter the IP Address of the connection.
 IP Subnet Mask: Enter the Subnet Mask of the corresponding IP
Address.
 Primary DNS Address: Enter the IP Address of the primary
domain name server.
 Secondary DNS Address: Enter the IP Address of the
secondary domain name server. This will be used if the primary
DNS fails.
 Third DNS Address: Enter the IP Address of the third domain
name server. This will be used if the secondary DNS fails.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.5 MER
 Select MER from the Connection Type drop-down menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
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 Encapsulation: Select LLC or VC Mux.
 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 IP Address: Enter the IP Address of the connection.
 IP Subnet Mask: Enter the Subnet Mask of the corresponding IP
Address.
 Primary DNS Address: Enter the IP Address of the primary
domain name server.
 Secondary DNS Address: Enter the IP Address of the
secondary domain name server. This will be used if the primary
DNS fails.
 Third DNS Address: Enter the IP Address of the third domain
name server. This will be used if the secondary DNS fails.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.6 DHCP Client over RFC-2684 Bridge
 Select DHCP from the Connection Type drop-down menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
 Encapsulation: Select LLC or VC Mux.
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 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 IP Address: The IP Address of the connection assigned by the
server.
 IP Subnet Mask: The Subnet Mask of the connection assigned
by the server.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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1.7 IP over ATM (IPoA)
 Select IPoA from the Connection Type drop-down menu.
 Connection Name: Choose a name that will identify the
connection.
 VPI: Enter the VPI value into this box.
 VCI: Enter the VCI value into this box. No two connections can
have the same VPI/VCI values.
 Encapsulation: Select LLC or VC Mux.
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 QoS: Choose the QoS (Quality of Service) to be provided over
the connection. The QoS can take one of three possible values:
UBR, CBR, or VBR. If QoS is CBR (Constant Bit Rate), then it
requires a PCR (Peak Cell Rate) value. If QoS is VBR (Variable
Bit Rate), then it requires both PCR and SCR (Sustained Cell
Rate) values.
 Option: You may choose to enable NAT and/or Firewall.
 IP Address: Enter the IP Address of the connection.
 IP Subnet Mask: Enter the Subnet Mask of the corresponding IP
Address.
 ARP server: Enter the IP Address of the ARP server. The
modem will send ARP/RARP requests to this server to perform
FQDN of the IP address.
 Primary DNS Address: Enter the IP Address of the primary
domain name server.
 Secondary DNS Address: Enter the IP Address of the
secondary domain name server. This will be used if the primary
DNS fails.
 Third DNS Address: Enter the IP Address of the third domain
name server. This will be used if the secondary DNS fails.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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2. Advanced Settings
 Click on the Advanced Settings link on
the navigation bar.
 This section includes UPnP, Port
Forwarding, Advanced Security,
Access Control, LAN Clients, Bridge
Filters, Multicast, Static Routing, and
Dynamic Routing. Each section is
described in detail below.
2.1 UPnP
 Click on the UPnP link in the navigation bar to view the UPnP
configuration page.
 To enable UPnP, click on the Enable UPnP button and select a
connection from the list of Available Connections before
clicking on the Apply button to complete the configuration.
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2.2 Port Forwarding
 Click on the Port Forwarding link in the navigation bar to view
the Port Forwarding table.
 Connection: Choose a connection by name from the drop-down
menu.
 LAN IP: Choose a LAN IP address from the drop-down menu for
the host server, or click on the New IP button to establish a new
IP address.
 Category: Use the toggle buttons choose a category, and to
view the pre-defined rules for that category.
 Available Rules: Select one of the rules available for the chosen
category.
 View: Click on the View button to view the settings for the
selected rule.
 Add/Remove: Click on the Add button to add the selected rule
to the list of rules for the service. Select a rule in the Applied
Rules box and then click on the Remove button to remove the
rule from the list.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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2.3 Advanced Security
 Click on the Advanced Security link in the navigation bar to
view the Advanced Security settings table. You can use these
settings to redirect anonymous Internet traffic when there is a
firewall in effect.
 Select a connection from the drop-down list for the destination
address that the security settings will apply to.
 Enable DMZ: You can enable security settings for a DMZ
interface by selecting this checkbox. Network traffic that is not
redirected by Port Forwarding rules will be redirected to the DMZ
interface. Select the IP Address of the server from the drop-down
list, or click on the New IP button to establish a new address for
a host IP.
 Enable Remote Web: You can enable Web access for
management of the DSL router by selecting this checkbox. Enter
the IP Address and Subnet Mask of the remote Web server into
the corresponding fields.
 Enable Remote Telnet: You can enable remote Telnet access
for management of the DSL router by selecting this checkbox.
Enter the IP address and Subnet Mask of the remote Telnet
server into the corresponding fields.
 Enable ICMP Ping: You can allow the router to respond to
incoming pings by selecting this checkbox.
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2.4 Access Control
 Click on the Access Control link in the navigation bar to view
the Access Control table. You can use this feature to block traffic
from any or all IP addresses on the network.
 LAN IP: Choose a LAN IP address from the drop-down menu for
which you would like to block traffic. If you select Any from the
drop-down list, traffic will be blocked for all addresses in the list.
 Block All Traffic: Check this box to block all traffic from the
selected IP Address. If you check this box, you won’t need to
select rules for blocking traffic. If you choose not to check this
box, you can select rules for blocking only certain kinds of traffic.
 Category: Use the toggle buttons to choose a category, and to
view the pre-defined rules for that category.
 Available Rules: Select one of the rules available for the chosen
category.
 View: Click on the View button to view the settings for the
selected rule.
 Add/Remove: Click on the Add button to add the selected rule
to the list of rules for blocking traffic. Traffic will then be blocked
for the selected IP Address according to the selected rule. Select
a rule in the Applied Rules box and then click on the Remove
button to remove the rule from the list.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.

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2.5 LAN Clients
 Click on the LAN Clients link in the navigation bar to view the
LAN Clients table.
 New IP Address: Enter the IP address for the new connection.
IP addresses that are assigned manually will be listed as static
addresses.
 Host Server: Enter an identifier for the host.
 Static Address: This box lists the LAN clients for which IP
addresses have been manually assigned.
 Delete: Check this checkbox to delete the assignment of the IP
address in the corresponding row. If you delete the assignment
of the IP address, the address will be available for dynamic
allocation by the router. Click on the Apply button to complete
the configuration.
 Dynamic Addresses: This box lists the LAN clients for which IP
addresses have been allocated dynamically by the router.
 Reserve: Check this checkbox to convert the dynamic IP
address in the corresponding row to a static address. Click on
the Apply button to complete the configuration. You will then see
the IP address listed in the Static Addresses box.
 Please note that configurations can only be permanently saved
through the Maintenance interface.
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2.6 Bridge Filters
 Click on the Bridge Filters link in the navigation bar to view the
Bridge Filters table. The Bridge Filter feature allows users to
define rules for denying or allowing frames to pass through the
bridge. Bridge Filter rules will only apply to frames from
interfaces that are part of the bridge.
 Enable Bridge Filters: Check this checkbox to enable the
Bridge Filters feature.
 Source MAC: Enter the source MAC address into this field.
 Destination MAC: Enter the destination MAC address into this
field. An entry of 00-00-00-00-00-00 for either the source or
destination MAC will apply to any/all addresses for this field.
 Protocol: Select the desired protocol from the drop-down list.
 Mode: Select Deny or Allow mode from the drop-down list. In the
example above, frames from the source MAC specified will be
denied passage through the bridge. After the configuration is
complete, the rule will be listed in the table below.
 Edit: Click on the toggle button to edit the rule in the
corresponding row.
 Delete: Check this checkbox to delete the rule in the
corresponding row. You can perform multiple deletion by
checking the Select All checkbox.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.
 Note that built-in filter rules always allow passage for the
following frames: All ARP frames; Ipv4 frames with the source or
destination MAC address of the bridge.

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2.7 Multicast
 Click on the Multicast link in the navigation bar to view the
Multicast Configuration table.
 Enable IGMP Multicast: Check this checkbox to enable IGMP
multicast. If IGMP multicast is enabled, then modem proxies for
all applications using a multicast IP.
 Available Connections: Click on a toggle button to select the
connection for which you would like to enable IGMP multicast.
NAT should already be enabled for this connection.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.
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2.8 Static Routing
 Click on the Static Routing link in the navigation bar, and then
click on the Create New IPv4 Route link to view the Create IPv4
Route table.
 Connection: Select a connection for which you would like to
configure a static route from the drop-down list.
 Destination: Enter the destination address for the Ipv4 route.
 Gateway: Enter the gateway for the Ipv4 route.
 Mask: Enter the subnet mask for the IP address.
 Metric: Enter the number of hops required to reach the
destination address.
 Click on the ADD button to complete the configuration. You will
then see the route listed in the Static Routing table:
 Delete: To delete an Ipv4 route, click on the Delete link in the
corresponding row.
 Please note that configurations can only be permanently saved
through the Maintenance interface.

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2.9 Dynamic Routing
 Click on the Dynamic Routing link in the navigation bar to view
the Dynamic Routing configuration table.
 Enable RIP: Check this checkbox to enable/disable RIP. RIP
should be enabled only if more than one WAN connection exists.
 Protocol: Select an RIP protocol (RIP v1, RIP v2, or RIP v1
compatible) from the drop-down list.
 Direction: Specify the direction (inward, outward, or both) for the
dynamic route.
 Enable Password: Check this checkbox to enable/disable the
password.
 Password: Enter the password in this field.
 Click on the Apply button to complete the configuration. Please
note that configurations can only be permanently saved through
the Maintenance interface.
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3. System Settings
 Click on the System Settings link on
the navigation bar.
 This section includes DHCP
Configuration, Management IP,
Firewall/NAT Services, and Modem
Setup. Each section is described in
detail below.
3.1DHCP Server
 Click on the DHCP Server link in the navigation bar to view the
DHCP Server configuration table. The device can be configured
to perform as a DHCP Server and to enable data connection
between multiple PCs by configuring IP address ranges and
lease duration.
 Server On: Click this toggle button to enable the modem to
operate as a DHCP server.
 Starting IP Address: Enter the IP address that you would like
the DHCP server to start assigning addresses from.
 Ending IP Address: Enter the last IP address that you would
like the DHCP server to assign.