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3G Broadband Wireless Router MBR624GU User Manual
5-10
Advanced Configuration
v1.1, March 2009
In the
Metric
field, a value of 1 will work since the ISDN router is on the LAN.
This represents the number of routers between your network and the destination. This is a
direct connection, so it is set to 1.
Private
is selected only as a precautionary security measure in case RIP is activated.
Configuring Static Routes
1.
Log in to the router at its default LAN address of
with its default user name
of
admin
and default password of
password
, or using whatever user name, password and
LAN address you have chosen for the router.
2.
From the main menu, under the Advanced heading, select Static Routes to view the Static
Routes screen:
3.
Click
Add
or
Edit
to display the following screen:
4.
Fill in or change the fields:
Route Name.
The route name is for identification purposes only.
Private
. Select this check box if you want to limit access to the LAN only.
The static route will not be reported in RIP.
Active
. Select this check box to make this route effective.
Figure 5-4
Figure 5-5
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3G Broadband Wireless Router MBR624GU User Manual
Advanced Configuration
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v1.1, March 2009
Destination IP Address
, and
IP Subnet Mask
. If the destination is a single host, type a
subnet value of
255.255.255.255
.
Gateway IP Address
. This must be a router on the same LAN segment as the router.
Metric
. Type a number between 2 and 15. This represents the number of routers between
your network and the destination. Usually, a setting of 2 or 3 works, but if this is a direct
connection, set it to 2.
5.
Click
Apply
to either save your changes. If you added a static route, it is added to the Static
Routes screen.
Universal Plug and Play (UPnP)
Universal Plug and Play (UPnP) helps devices, such as Internet appliances and computers, access
the network and connect to other devices as needed. UPnP devices can automatically discover the
services from other registered UPnP devices on the network.
1.
Select UPnP on the main menu to display the UPnP screen:
2.
Fill in the settings on the UPnP screen:
Turn UPnP On
. UPnP can be enabled or disabled for automatic device configuration. The
default setting for UPnP is enabled. If disabled, the router will not allow any device to
automatically control the resources, such as port forwarding (mapping), of the router.
Advertisement Period
. The advertisement period is how often the router advertises
(broadcasts) its UPnP information. This value can range from 1 to 1440 minutes. The
default period is for 30 minutes. Shorter durations ensure that control points have current
device status at the expense of additional network traffic. Longer durations might
compromise the freshness of the device status but can significantly reduce network traffic.
Figure 5-6
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3G Broadband Wireless Router MBR624GU User Manual
5-12
Advanced Configuration
v1.1, March 2009
Advertisement Time To Live
. The time to live for the advertisement is measured in hops
(steps) for each UPnP packet sent. A hop is the number of steps allowed to propagate for
each UPnP advertisement before it disappears. The number of hops can range from 1 to
255. The default value for the advertisement time to live is 4 hops, which should be fine
for most home networks. If you notice that some devices are not being updated or reached
correctly, then it might be necessary to increase this value a little.
UPnP Portmap Table
. The UPnP Portmap Table displays the IP address of each UPnP
device that is currently accessing the router and which ports (internal and external) that
device has opened.
3.
To save, cancel your changes, or refresh the table:
Click
Apply
to save the new settings to the router.
Click
Cancel
to disregard any unsaved changes.
Click
Refresh
to update the portmap table and to show the active ports that are currently
opened by UPnP devices.
Wireless Bridging and Repeating
You can build large bridged wireless networks by using the router to configure a wireless
distribution system (WDS). Some examples of wireless bridged configurations are:
Point-to-Point bridge
. The router communicates with another bridge-mode wireless station.
See
“Point-to-Point Bridge Configuration”
.
Multi-Point bridge
. The router is the “master” for a group of bridge-mode wireless stations.
Then all traffic is sent to this “master,” rather than to other access points. See
“Multi-Point
Bridge Configuration”
.
Repeater with wireless client association
. Sends all traffic to the remote access point. See
“Repeater with Wireless Client Association”
..
On the main menu, below the Advanced heading, select Wireless Settings, and then select the
WDS
radio button.
Note:
Unless you change the security configuration, the wireless bridging and repeating
feature uses the default security profile to send and receive traffic.
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3G Broadband Wireless Router MBR624GU User Manual
Advanced Configuration
5-13
v1.1, March 2009
The following screen displays:
Point-to-Point Bridge Configuration
In Point-to-Point Bridge mode, the router communicates as an access point with another bridge-
mode wireless station. The following figure shows an example of Point-to-Point Bridge mode.
Figure 5-7
Figure 5-8
Both APs (access points) are in
Point-to-Point Bridge mode.
LAN Segment 1
LAN Segment 2
192.168.0.1
AP 1 (MBR624GU Router)
AP 2
Switch or hub
PC’s
PC’s
wireless PC
associated with AP 1
wireless PC
associated with AP 2
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3G Broadband Wireless Router MBR624GU User Manual
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Advanced Configuration
v1.1, March 2009
As a bridge, wireless client associations are disabled—only wired clients can be connected. You
must enter the MAC address of the other bridge-mode wireless station in the field provided. Use
wireless security to protect this communication.
To set up a point-to-point bridge configuration (shown in
Figure 5-8
):
1.
Configure the MBR624GU router (AP 1) on LAN Segment 1 in Point-to-Point Bridge mode.
2.
Configure the other access point (AP 2) on LAN Segment 2 in Point-to-Point Bridge mode.
The MBR624GU router must have AP 2’s MAC address in its
Remote MAC Address
field,
and AP 2 must have the MBR624GU’s MAC address in its
Remote MAC Address
field.
3.
Configure and verify the following for both access points:
Both APs must use the same SSID, channel, authentication mode, if any, and security
settings if security is in use.
4.
Disable the DHCP server on AP2. AP1 will then be the DHCP server.
5.
Verify connectivity across LAN Segment 1 and LAN Segment 2.
A computer on either LAN segment should be able to connect to the Internet or share files and
printers of any other PCs or servers connected to LAN Segment 1 or LAN Segment 2.

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