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X5671
User’s Guide
21
MAC Encapsulation Routing (MER)
Figure 22: WAN Connection,MER Configuration
To configure the IP over Ethernet settings:
Select “
Obtain an IP address automatically
” or “
Use the following (fixed) IP
address
” and then also enter the
WAN IP address
and
WAN Subnet Mask
.
Select “
Obtain default gateway automatically
” or “
Use the following default
gateway
” and then also enter the
gateway IP address
and
Use WAN Interface
where packets will be sent to
.
Select “
Obtain DNS server address automatically
” or “
Use the following DNS
server addresses
” and then also enter the IP addresses of
Primary DNS server
and
Secondary DNS server.
Click
Next
The
NAT configuration
and
WAN Setup Summary
page will show up. Please refer
related pages above for reference. Click
Save
if correct and click
Back
to restart the
configuration again.
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X5671
User’s Guide
22
IP over ATM (IPoA)
Figure 23: WAN Connection,MER Configuration
To configure the IP over Ethernet settings:
Enter the
WAN IP address
and
WAN Subnet Mask
.
Select “
Use the following default gateway
” and then also enter the
gateway IP
address
and
Use WAN Interface
where packets will be sent to
.
Select “
Use the following DNS server addresses
” and then also enter the IP
addresses of
Primary DNS server
and
Secondary DNS server.
Click
Next
The
NAT configuration
and
WAN Setup Summary
page will show up. Please refer
related pages above for reference. Click
Save
if correct and click
Back
to restart the
configuration again.
Page 28 / 82
X5671
User’s Guide
23
Bridging
Figure 24: WAN Connection, Bridging Configuration
To configure the Bridging settings:
Check “
Enable Bridge Service
” to enable bridge service
Enter the
Service Name
for this bridging interface.
Click
Next
The
WAN Setup Summary
page shows all of parameters. Click
Save
if correct and
click
Back
to restart the configuration again.
Page 29 / 82
X5671
User’s Guide
24
LAN
Figure 25: LAN Configuration
To configure LAN:
Enter the
IP address
which the CPE in the LAN will use to connect to the device.
Enter the
Subnet Mask
. For example, enter 255.255.255.0
Check to
Enable UPnP
feature
Check to
Enable IGMP Snooping
. This feature will snoop all of IGMP packets
and record related information. Therefore, multicast packets will be generated to
the related LAN ports only to avoid the packet flooding on all of LAN ports. Select
one of two modes,
Standard mode
or
Blocking mode
.
Select to
Enable or Diable DHCP server
. If it is enabled, please enter the DHCP
IP pool of
Start IP address
and
End IP address
. Enter the value of
leased time
of
hour about the valid period of assigned IP address. The DHCP server ON
(enabled) feature will enable this device to assign IP address automatically to PC
in LAN if PC requests an IP address by DHCP client protocol.
Check to enable “
Configure the second IP Address and Subnet Mask for LAN
interface
” and enter the
IP address
and
Subnet Mask
. This is a feature to create
second IP address/subnet in the LAN interface, so that the device can support
two different IP address/subnet networks simultaneously.
Click
Save
to save the configuration
Page 30 / 82
X5671
User’s Guide
25
NAT (Network Access Translation)
The NAT feature provides the basic firewall feature to avoid hacker attacks from
remote site. There are three more setting pages including virtual server, port trigger,
DMZ and ALG to provide specified service for remote users.
Virtual Server
Virtual Server enables you to run a server on your local network that can be accessed
from the remote parties. You need to set up a rule to tell the device on which computer
the server is held. When port virtual server is enabled, your router (the device) routes
all the inbound traffic on a particular port to the chosen computer on your network.
Figure 26: Virtual Server Setup Configuration
Click
Add
to add a rule of virtual server.
Figure 27: Add a Rule of Virtual Server
Global Setting
Select a
service
from the predefined list or enter the name of
Custom Server
Enter the
Server IP Address
located in the LAN to provide the service to remote
party
19216811.live