IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP THIS GUIDE FOR FUTURE REFERENCE.
Screenshots and graphics in this book may differ slightly from your product due to differences in
your product firmware or your computer operating system. Every effort has been made to ensure
that the information in this manual is accurate.
Related Documentation
•Quick Start Guide
The Quick Start Guide shows how to connect the GPON Device and get up and running right
away.
PMG5318-B20A User’s Guide2
Table of Contents
Table of Contents
Table of Contents .................................................................................................................................3
3.2 Status ................................................................................................................................................21
Chapter 4
WAN .....................................................................................................................................................25
LAN ...................................................................................................................................................... 39
5.1.1 What You Need to Know ..........................................................................................................39
5.2 The IP and DHCP Screen ................................................................................................................40
5.3 Client List ..........................................................................................................................................41
5.4 Port Speed ........................................................................................................................................42
19.2 General ........................................................................................................................................149
20.2 Power, Hardware Connections, and LEDs ....................................................................................151
20.3 GPON Device Access and Login ..................................................................................................152
20.4 Internet Access .............................................................................................................................153
20.5 Phone Calls and VoIP ...................................................................................................................154
Appendix A Customer Support ........................................................................................................155
Appendix B Legal Information..........................................................................................................161
Index ..................................................................................................................................................165
PMG5318-B20A User’s Guide
7
Table of Contents
8
PMG5318-B20A User’s Guide
1.1 Overview
The PMG5318-B20A combines a fiber optic (GPON) router with a built-in switch. Its voice over IP
(VoIP) capabilities allow you to use a traditional analog telephone to make Internet phone calls.
1.2 Managing the GPON Device
Use the GPON Device’s built-in Web Configurator to manage it. You can connect to it using a web
browser such as Firefox 2.0 (and higher) or Internet Explorer 6 (and higher). For details on
connecting to it, see the Section 2.1.1 on page 15.
CHAPTER 1
Introduction
1.3 Good Habits for Managing the GPON Device
Do the following things regularly to make the GPON Device more secure and to manage the GPON
Device more effectively.
• Change the password. Use a password that’s not easy to guess and that consists of different
types of characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). Restoring an earlier
working configuration may be useful if the device becomes unstable or even crashes. If you
forget your password, you will have to reset the GPON Device to its factory default settings. If
you backed up an earlier configuration file, you would not have to totally re-configure the GPON
Device. You could simply restore your last configuration.
1.4 Applications for the GPON Device
Here are some example uses for which the GPON Device is well suited.
PMG5318-B20A User’s Guide9
Chapter 1 Introduction
Internet
LAN
1.4.1 Triple Play
The ISP may provide “triple play” service to the GPON Device. This allows you to take advantage of
such features as broadband Internet access, Voice over IP telephony, and streaming video/audio
media, all at the same time with no noticeable loss in bandwidth.
Figure 1 Triple Play Example
1.4.2 Internet Access
Your GPON Device provides shared Internet access by connecting a fiber optic line provided by the
ISP to the PON port.
Figure 2 GPON Device’s Router Features
10
PMG5318-B20A User’s Guide
1.4.3 VoIP Features
Internet
PSTN
You can register up to 2 SIP (Session Initiation Protocol) accounts and use the GPON Device to
make and receive VoIP telephone calls:
Figure 3 GPON Device’s VoIP Features
Chapter 1 Introduction
Calls via a VoIP service provider - the GPON Device sends your call to a VoIP service provider’s SIP
server which forwards your calls to either VoIP or PSTN phones.
1.5 LEDs (Lights)
The following graphic displays the labels of the LEDs.
Figure 4 LEDs on the Top Panel
None of the LEDs are on if the GPON Device is not receiving power.
Table 1 LED Descriptions
LEDCOLORSTATUSDESCRIPTION
POWERGreenOnThe GPON Device is receiving power and ready for use.
RedOnThe GPON Device detected an error while self-testing, or there is a
PONGreenOnThe GPON Device has a PON line connection.
OrangeOnThe GPON Device’s PON port is physically connected but not registered.
RedOnThe GPON Device’s PON port is not connected. The optical transceiver
BlinkingThe GPON Device is self-testing.
device malfunction.
OffThe GPON Device is not receiving power and there is no device
malfunction.
may have malfunctioned or the fiber cable may not be connected or
may be broken or damaged enough to break the PON connection.
PMG5318-B20A User’s Guide
11
Chapter 1 Introduction
Table 1 LED Descriptions
LEDCOLORSTATUSDESCRIPTION
INTERNETGreenOnThe GPON Device has an IP connection but no traffic.
LAN 1~4GreenOnThe GPON Device has a 1G Ethernet connection with another device
WLANGreenOnThe wireless network is activated.
PHONE 1~2GreenOnA SIP account is registered for the phone port.
USB 1~2GreenOnThe GPON Device recognizes a USB connection through the USB slot.
BlinkingThe GPON Device is sending or receiving IP traffic.
OffThe GPON Device attempted to make an IP connection but failed.
RedOnThe GPON Device does not have an IP connection.
(such as a computer) on the Local Area Netwo rk (LAN) through this
port.
BlinkingThe GPON Device is sending/receiving data to/from the LAN th rough
OrangeOnThe GPON Device has a 10/100M Ethernet connection with another
BlinkingThe GPON Device is sending/receiving data to/from the LAN th rough
OffThe GPON Device does not have an Ethernet connection with the LAN
BlinkingThe GPON Device is communicating with other wireless clients.
OffThe wireless network is not activated.
OrangeBlinkingThe GPON Device is setting up a WPS connection.
BlinkingA telephone connected to the phone port has its receiver off the hook or
OffThe phone port does not have a SIP account registered.
RedOnSIP account registration failed.
Blinking
OffThe GPON Device does not detect a USB connection through the USB
this port.
device (such as a computer) on the Local Area Network (LAN) through
this port.
this port.
through this port.
there is an incoming call.
The GPON Device is sending or receiving data to or from the USB device
connected to it.
slot.
Refer to Section 1.5 on page 11 for information on hardware connections.
1.6 The Reset Button
If you forget your password or cannot access the web configurator, you will need to use the RESET
button at the back of the device to reload the factory-default configuration file. This means that y ou
will lose all configurations that you had previously and the password will be reset to the default.
1.6.1 Using the Reset Button
1Make sure the POWER LED is on (not blinking).
12
PMG5318-B20A User’s Guide
2To set the device back to the factory default settings, press the RESET button for more than 3
seconds or until the POWER LED begins to blink and then release it. When the POWER LED begins
to blink, the defaults have been restored and the device restarts.
1.7 The WPS Button
You can use the WPS button on the back of the device to disable or activate the wireless LAN. You
can also use it to activate WPS in order to quickly set up a wireless network with strong security.
Figure 5 WPS Button
Chapter 1 Introduction
1.7.1 Using the WPS button
1Make sure the POWER LED is on (not blinking).
2If the wireless LAN of the GPON Device is enabled, the LED light shines green. If not, press the
WPS button for more than 5 seconds and release it when the LED turns green. If you want to turn
it off, press the WPS button for 5 seconds again.
3Press the WPS button for over 5 seconds and release it. See above for WPS button location.
4Press the WPS button on a compatible device within 2 minutes of pressing the button on the GPON
Device. The WLAN LED should flash in orange while the GPON Device sets up a WPS connection
with the other wireless device.
5Once the connection is successfully made, the WLAN LED shines green.
PMG5318-B20A User’s Guide
13
Chapter 1 Introduction
14
PMG5318-B20A User’s Guide
2.1 Overview
The web configurator is an HTML-based management interface that allows easy device setup and
management via Internet browser. Use Internet Explorer 8.0 and later or Firefox 23.0.0 and later
versions. The recommended screen resolution is 1024 by 768 pixels.
In order to use the web configurator you need to allow:
• Web browser pop-up windows from your GPON Device. Web pop-up blocking is enabled by
default in Windows XP SP (Service Pack) 2.
• JavaScript (enabled by default).
• Java permissions (enabled by default).
CHAPTER 2
The Web Configurator
2.1.1 Accessing the Web Configurator
1Make sure your GPON Device hardware is properly connected (refer to Section 1.5 on page 11 for
details on this).
2Launch your web browser.
3Type the default device address shown on the cover page of this User’s Guide as the URL.
4A password screen displays. Enter your password and click Login.
Figure 6 Password Screen
Note: For security reasons, the GPON Device automatically logs you out if you do not use
the web configurator for an extended period of time. If this happens, log in again.
PMG5318-B20A User’s Guide15
Chapter 2 The Web Configurator
B
C
D
A
2.2 Web Configurator Main Screen
The main screen is divided into these parts:
Figure 7 Main Screen
• A - title bar
• B - navigation panel
• C - main window
• D - status bar
2.2.1 Title Bar
The title bar provides the Logout icon in the upper right corner. Click this icon to log out of the web
configurator
16
.
PMG5318-B20A User’s Guide
2.2.2 Navigation Panel
Use the menu items on the navigation panel to open screens to configure GPON Device features.
The following tables describe each menu item.
Table 2 Navigation Panel Summary
LINKTABFUNCTION
StatusThis screen shows the GPON Device’s general device and network
Network
WANInternet Access
LAN
Wireless LAN
NATPort Forwarding Use this screen to configure port forwarding rules.
QoSGeneralUse this screen to enable and configure QoS settings for specific traffic.
VoIP
SIPSIP Service
PhoneAnalog PhoneUse this screen to set which phone ports use which SIP accounts.
Phone BookSpeed DialUse this screen to configure speed dial for SIP phone numbers that you
Usb Services
File SharingShare
Setup
Default
Gateway
Multicast SetupUse this screen to configure your ONT’s IGMP settings.
IP & DHCPUse this screen to configure LAN TCP/IP and DHCP settings, enable Any
Client ListUse this screen to look at the IP addresses currently assigned to DHCP
Port SpeedUse this screen to configure your ONT’s LAN port speed settings.
GeneralUse this screen to turn the wireless connection on or off, configure the
SecurityUse this screen to set up wireless security.
WPSUse this screen to enable or disable WPS, generate a security PIN
WPS StationUse this screen to set up WPS by pressing a button or using a PIN.
MAC FilterUse this screen to allow or deny MAC address(es) for specific wireless
WMMUse this screen to enable Wi-Fi MultiMedia (WMM) to ensure quality of
StatusUse this screen to view all accociated wireless clients and their status.
IsolationUse this screen to control whether associated wireless clients can
Provider
SIP AccountUse this screen to configure your SIP account information.
Configuration
Account
Management
Chapter 2 The Web Configurator
status information. Use this screen to access the statistics and client
list.
Use this screen to configure ISP parameters, WAN IP address
assignment, DNS servers and other advanced properties.
Use this screen to configure your ONT’s default gateway settings.
IP and other advanced properties.
clients and the IP addresses reserved for specific MAC addresses.
MAC filter, and make other basic configuration changes.
(Personal Identification Number) and see information about the ONT’s
WPS status.
networks.
service in wireless networks for multimedia applications.
communicate with each other across a different wireless network
through the GPON Device.
Use this screen to configure the SIP settings used by the GPON Device
when you place calls over the Internet.
call often.
Use this screen to enable file sharing via the GPON Device.
Use this screen to configure user accounts to access file shares.
PMG5318-B20A User’s Guide
17
Chapter 2 The Web Configurator
Table 2 Navigation Panel Summary
LINKTABFUNCTION
Advanced
Remote MGMT WWWUse this screen to configure through which interface(s) and from which
Static RouteUse this screen to configure the required information for a static route.
Dynamic DNSUse this screen to enable DDNS and configure the DDNS settings on
Security
FirewallGeneralUse this screen to enable firewall and set the default action that the
Maintenance
SystemGeneralUse this screen to configure your device’s name, management
LogsView LogUse this screen to display your device’s logs.
ToolsFirmwareUse this screen to upload firmware to your device.
DiagnosticGeneralUse this screen to test the connections to o ther devices.
IP address(es) users can use HTTP to manage the GPON Device.
TelnetUse this screen to configure through which interface(s) and from which
IP address(es) users can use Telnet to manage the GPON Device.
FTPUse this screen to configure through which interface(s) and from which
IP address(es) users can use FTP to access the GPON Device.
SSHUse this screen to configure Secure SHell (SSH) connections to the
GPON Device.
ICMPUse this screen to set which interfaces respond to PING requests.
UPnPUse this screen to configure UPnP connections to the GPON Device.
TR-069Use this screen to configure your ONT to be managed by an ACS.
the ONT.
firewall takes on packets depending on packet direction.
RulesUse this screen to view the configured firewall rules and add, edit or
remove a firewall rule.
inactivity timeout and password.
Time SettingUse this screen to change your GPON Device’s time and date.
SLIDUse this screen change your ONT’s Subscriber Location ID (SLID)
setting.
Log SettingsUse this screen to select which logs and/or immediate alerts your
device is to record. You can also set it to e-mail the logs to you.
ConfigurationUse this screen to backup and restore your device’s configuration
(settings) or reset the factory default settings.
RestartThis screen allows you to reboot the GPON Device without turning the
power off.
2.2.3 Main Window
The main window displays information and configuration fields. It is discussed in the rest of this
document.
Right after you log in, the Status screen is displayed. See Chapter 3 on page 21 for more
information about the Status screen.
18
PMG5318-B20A User’s Guide
2.2.4 Status Bar
Check the status bar when you click Apply or OK to verify that the configuration has been updated.
Chapter 2 The Web Configurator
PMG5318-B20A User’s Guide
19
Chapter 2 The Web Configurator
20
PMG5318-B20A User’s Guide
3.1 Overview
Use the Status screens to look at the current status of the device, system resources, interfaces
(LAN and WAN), and SIP accounts. You can also register and unregister SIP accounts.
3.2 Status
Click Status to access this screen.
Figure 8 Status
CHAPTER 3
Status Screens
PMG5318-B20A User’s Guide21
Chapter 3 Status Screens
Each field is described in the following table.
Table 3 Status
LABELDESCRIPTION
Device Information
Host NameThis field displays the GPON Device system name. It is used for identification.
Model NameThis is the model name of the GPON Device.
Firmware VersionThis field displays the current version of the firmware inside the device. It also
WAN StatusThis section displays connection information for each WAN connection configured
ModeThis is the method of encapsulation used by your service provider for this WAN
IP AddressThis field displays the IP address of the WAN connection.
IP Subnet
Mask
Default
Gateway
First/Second/
Third DNS
Server
IPv6 Global
Address
IPv6 Link local
Address
IPv6 First/
Second/Third
DNS Server
LAN Information
IP AddressThis field displays the current IP address of the GPON Device in the LAN. Click
IP Subnet
Mask
MAC AddressThis shows the LAN Ethernet adapter MAC (Media Access Control) address of
You can change this in the Maintenance > System > General screen’s
System Name field.
shows the date the firmware version was created. Click this to go to the screen
where you can change it.
on the GPON Device.
connection.
This field displays the WAN connection’s subnet mask.
This field displays the IP address of the default gateway, if applicable.
These are the DNS server IP addresses assigned to the WAN connection.
This is the IPv6 global address of the WAN connection.
This is the link-local address assigned to the WAN connection.
These are the IPv6 DNS server IP addresses assigned to the WAN connection.
this to go to the screen where you can change it.
This field displays the GPON Device’s current subnet mask in the LAN.
your GPON Device.
22
PMG5318-B20A User’s Guide
Chapter 3 Status Screens
Table 3 Status
LABELDESCRIPTION
First/Second/
Third DNS
Server
Transceiver
Status
Tempe ratureThis displays the temperature in Celsius. The normal range is 0-70 degrees.
VoltageThis displays the voltage in Volts. The normal range is 3.13-3.47 Volts.
Bias CurrentThis displays the bias current in mA. The normal range is 4-50 mA.
Optical Tx
Power
Optical Rx
Power
System Status
System UptimeThis field displays how long the GPON Device has been running since it last
CPU UsageThis field displays what percentage of the GPON Device’s processing ability is
Memory UsageThis field displays what percentage of the GPON Device’s memory is currently
Interface Status
InterfaceThis column identifies the interface on the GPON Device.
StatusThis field displays Up when the interface has a connection and Down when it
RateThis field displays the connection speed of the WAN interface’s PON connection
Registration Status
AccountThis column displays each SIP account in the GPON Device.
ActionIf the SIP accou nt is already register ed with the SIP serv er, the Account Status
These are the DNS server IP addresses the GPON Device passes to the DHCP
clients.
This displays the optical transmitting power in dBm.
This displays the optical receiving power in dBm. The normal range is -28 to -8
dBm.
started up. The GPON Device starts up when you plug it in, when you restart it
(Maintenance > Tools > Restart), or when you reset it.
currently used. When this percentage is close to 100%, the GPON Device is
running at full load, and the throughput is not going to improve anymore. If you
want some applications to have more throughput, you should turn off other
applications.
used. Usually, this percentage should not increase much. If memory usage does
get close to 100%, the GPON Device is probably becoming unstable, and you
should restart the device. See Section 18.4 on page 148, or turn it off (unplug
the power) for a few seconds.
does not.
when it is connected. This field displays the connection speed and duplex for a
connected LAN interface.
field displays Registered.
PMG5318-B20A User’s Guide
Click Unregister to delete the SIP account’s registration in the SIP server. This
does not cancel your SIP account, but it deletes the mapping between your SIP
identity and your IP address or domain name.
If the SIP account is not registered with the SIP server , the Account Status field
displays Not Registered.
Click Register to have the GPON Device attempt to register the SIP account
with the SIP server.
The button is grayed out if the SIP account is disabled.
23
Chapter 3 Status Screens
Table 3 Status
LABELDESCRIPTION
Account StatusThis field displays the current registration status of the SIP account. You have to
Associate Service
Provider Name
URIThis field displays the account number and service domain of the SIP account.
register SIP accounts with a SIP server to use VoIP.
Inactive - The SIP account is not active. You can activate it in VoIP > SIP >
SIP Account.
Not Registered - The last time the GPON Device tried to register the SIP
account with the SIP server, the attempt failed. Use the Register button to
register the account again. The GPON Device automatically tries to register the
SIP account when you turn on the GPON Device or when you activate it.
Registered - The SIP account is already register ed with the SIP s er ver. You can
use it to make a VoIP call.
This column displays the service provider name for each SIP account.
You can change these in VoIP > SIP > SIP Settings.
24
PMG5318-B20A User’s Guide
4.1 Overview
This chapter describes how to configure WAN settings. A WAN (Wide Area Network) is an outside
connection to another network or the Internet.
4.1.1 What You Need to Know
The following terms and concepts may help as you read through the chapter.
Encapsulation
Be sure to use the encapsulation method required by the ISP. The GPON Device supports the
following methods.
CHAPTER 4
WAN
PPP over Ethernet
The GPON Device supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is an IETF Draft
standard (RFC 2516) specifying how a personal computer (PC) interacts with a broadband modem
(DSL, cable, wireless, etc.) connection. The PPPoE option is for a dial-up connection using PPPoE.
For the service provider, PPPoE offers an access and authentication method that works with existing
access control systems (for example RADIUS).
One of the benefits of PPPoE is the ability to let you access one of multiple network services, a
function known as dynamic service selection. This enables the service provider to easily create and
offer new IP services for individuals.
Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no
specific configuration of the broadband modem at the customer site.
By implementing PPPoE directly on the GPON Device (rather than individual computers), the
computers on the LAN do not need PPPoE software installed, since the GPON Device does that part
of the task.
IP Address Assignment
A static IP is a fixed IP that the ISP provides. A dynamic IP is not fixed; the ISP assigns a different
one each time. The Single User Account feature can be enabled or disabled if you have either a
dynamic or static IP. However the encapsulation method assigned influences your choices for IP
address and ENET ENCAP gateway.
PMG5318-B20A User’s Guide25
Chapter 4 WAN
Multicast and IGMP
Traditionally, IP packets are transmitted in one of either two w ays - Unicast (1 sender - 1 recipient)
or Broadcast (1 sender - everybody on the network). Multicast delivers IP packets to a group of
hosts on the network - not everybody and not just 1.
IGMP (Internet Group Management Protocol) is a network-layer protocol used to establish
membership in a Multicast group - it is not used to carry user data.
4.2 Internet Access Setup Status
Use this screen to view your GPON Device’s WAN settings. Click Network > WAN. Your GPON
Device’s number and names of default WAN interfaces may vary from this example.
Figure 9 Internet Access Setup Status
The following table describes the labels in this screen.
Table 4 Internet Access Setup Status
LABELDESCRIPTION
InterfaceThis shows the name of the interface used by this connection.
DescriptionThis is the service description for traffic using this connection.
TypeThis shows the method of encapsulation used by this connection.
Service TypeThis is the service type for traffic using this connection.
Vlan IDThis shows the VLAN ID assigned to traffic for this connection. This is assigned by th e OLT.
Vlan 802.1pThis displays the 802.1P priority level assigned to traffic sent through this connection.
ICMPThis shows whether the WAN interface will respond to ICMP packets.
NATThis shows whether NAT is activated or not for this interface. NAT is not available when the
ModifyClick the Edit icon to configure the WAN connection.
AddClick this to create a new WAN connection.
connection uses the bridging service.
Click the Remove icon to delete the WAN connection.
4.3 Internet Access Setup
26
Use these screens to configure your GPON Device’s WAN interfaces. Click Modify or Add in the
Network > WAN > Internet Access Setup status screen.
PMG5318-B20A User’s Guide
The available fields vary in this screen depending on the option (PPPoE, IP, or Bridging) you
select in the WAN interface type field.
4.3.1 WAN Interface Type - PPPoE
Select PPPoE as the WAN interface type to open the following screen.
Figure 10 Internet Access Setup - PPPoE
Chapter 4 WAN
PMG5318-B20A User’s Guide
27
Chapter 4 WAN
The following table describes the labels in this screen.
Table 5 Internet Access Setup - PPPoE
LABELDESCRIPTION
General
WAN interface typeSelect PPPoE as the method of encapsulation used by your ISP from the drop-down
list box.
WAN IP ConnectionSelect IPv4 to have this WAN run IPv4 only.
Select IPv6/IPv4 to allow this WAN to run IPv4 and IPv6 at the same time.
Select IPv6 to have this WAN run IPv6 only.
User NameEnter the user name exactly as assigned by the ISP. If assigned a name in the form
user@domain where domain identifies a service name, then enter both components
exactly as given.
PasswordEnter the password associated with the user name above.
Service NameType the name of your PPPoE service here.
Authentication
Method
Service
Service DescriptionEnter a description to identify this WAN interface.
The GPON Device supports PAP (Password Authentication Protocol) and CHAP
(Challenge Handshake Authentication Protocol). CHAP is more secure than PAP;
however, PAP is readily available on more platforms.
Use the drop-down list box to select an authentication protocol for outgoing calls.
Options are:
AUTO - Your GPON Device accepts either CHAP or PAP when requested by this remote
node.
CHAP - Your GPON Device accepts CHAP only.
PAP - Your GPON Device accepts PAP only.
28
PMG5318-B20A User’s Guide
Chapter 4 WAN
Table 5 Internet Access Setup - PPPoE (continued)
LABELDESCRIPTION
802.1Q VLAN IDThis shows the VLAN ID assigned to traffic for this connection. Click Edit to open a
screen where you can select a different VLAN ID. See Section 4.3.4 on page 37 for
information on this screen.
802.1P Priority
Method
WAN service typeIf you select PPPoE or IP in the WAN service type field abov e, sele ct wh ich t ype of
Enable WAN
Connection Limit
Connection NumberIf you select Enable WAN Connection Limit, you can specify the maximum number
IGMP Proxy
Configuration
LAN IGMP versionSelect the IGMP version to be used for IGMP messages originating from the LAN.
WAN IGMP versionSelect the IGMP version to be used for IGMP messages originating from the WAN.
Query IntervalEnter the time period in seconds between general queries. A general query is a
Connection
Always-onSelect Always-on when you want your connection up all the time. The GPON Device
Connect DemandSelect Connect Demand when you don't want the connection up all the time and
Feature
Enable NATSelect this check box to activate NAT on this connection.
Enable ICMPInternet Control Message Protocol is a message control and error-reporting protocol
Enable IP Conflict
Detection
IPv4 IP Address
Obtain an IP Address
Automatically
Select the 802.1P priority method to be assigned to traffic sent through this
connection.
traffic (Data, VoIP, Management, and/or IPTV) can use this WAN interface.
This field displays Bridge if you select Bridge in the WAN service type field above.
Select Enable WAN Connection Limit to limit the number of connections for a
service type.
of connections. For a low priority service type, you can set this number to a lower
value.
message sent to learn the multicast reception state of the device attached to the
interface.
will try to bring up the connection automatically if it is disconnected.
specify an idle time-out in the Max Idle Timeout field.
between a host server and a gateway to the Internet. ICMP uses Internet Protocol
(IP) datagrams, but the messages are processed by the TCP/IP software and directly
apparent to the application user.
Select this check box to reply to incoming WAN Ping requests. If this is not enabled,
the GPON Device will not respond to any incoming Ping requests.
Select this to have the GPON Device detect if the IP address assigned to this WAN
interface conflicts with other WAN IP addresses.
A dynamic IP address is not fixed; the ISP assigns a different one each time you
connect to the Internet.
Static IP AddressA static IP address is a fixed IP that the ISP provides.
IPv4 DNS Server
PMG5318-B20A User’s Guide
Select Obtain an IP Address Automatically to get a dynamic IPv4 address for this
WAN.
Select Static IP Address and type the ISP assigned information in the field below.
29
Chapter 4 WAN
Table 5 Internet Access Setup - PPPoE (continued)
LABELDESCRIPTION
First DNS Server
Second DNS Server
Third DNS Server
IPv6 IP Address
Address Configuration
Mode
Link-Local AddressThis field displays the link-local address the GPON Device generated itself for the
IPv6 AddressEnter the IPv6 address assigned by your ISP for this WAN.
Prefix LengthEnter the address prefix length to specify how many most significant bits in an IPv6
Default GatewayEnter the IP address of the next-hop gateway. The gateway is a router or switch on
IPv6 DNS Server
First DNS Server
Second DNS Server
Third DNS Server
IPv6 Router
Advertisement
Setting
M Flag
O Flag
Select From ISP if the ISP dynamically assigns DNS server information (and the
GPON Device's WAN IP address) and you select Obtain an IP Address
Automatically.
Select UserDefined if you have the IP address of a DNS server. Enter the DNS
server's IP address in the field to the right.
Select None if you do not want to configure DNS servers. You must have another
DNS server on your LAN, or else the computers must have their DNS server
addresses manually configured. If you do not configure a DNS server, you must know
the IP address of a computer in order to access it.
Select DHCP if you want to obtain an IPv6 address from a DHCPv6 server.
The IP address assigned by a DHCPv6 server has priority over the IP address
automatically generated by the Device using the IPv6 prefix from an RA.
Select SLAAC (Stateless address autoconfigu ration) to have the Device use the prefix
to automatically generate a unique IP address that does not need to be maintained by
a DHCP server.
Select Auto to have the Device indicate to hosts for IPv6 address generation
depending on the M/O (Managed/Other) flag values in the router advertisements
sending to hosts. You can configure the M/O flag settings in the IPv6 Router
Advertisement Setting section below.
WAN.
address compose the network address.
the same segment as your GPON Device's interface(s). The gateway helps forward
packets to their destinations.
Select From ISP if the ISP dynamically assigns DNS server information (and the
GPON Device's WAN IP address) and you select Obtain an IP Address
Automatically.
Select UserDefined if you have the IP address of a DNS server. Enter the DNS
server's IP address in the field to the right.
Select None if you do not want to configure DNS servers. You must have another
DNS server on your LAN, or else the computers must have their DNS server
addresses manually configured. If you do not configure a DNS server, you must know
the IP address of a computer in order to access it.
Select this option if you want to have the GPON Device use the IPv6 prefix from the
connected router’s Router Advertisement (RA) to generate an IPv6 address.
Select this to have the GPON Devi ce indicate to hosts to obtain network settings (such
as WAN IP, LAN prefix and DNS settings) through DHCPv6.
Clear this to have the GPON Device check O flag.
Select this to have the GPON Device indicate to hosts to obtain DNS information and
LAN prefix through DHCPv6.
Clear this to have the GPON Device not get information through DHCPv6.
30
PMG5318-B20A User’s Guide
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