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Note:

If you have accessed the URL before you include it in a URL filter rule, you must reboot the router and erase it from your

PC to activate this URL filter rule. To erase the domain name from your PC, click

Start -> Run

, enter

cmd

and then type

ipconfig /flushdns

.

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4.2.7 Quality of Service

This section explains the following:

•

QoS Queue

•

QoS Classification

If

Enable QoS

checkbox is selected, choose a default DSCP mark to automatically mark incoming traffic without

reference to a particular classifier. Click

Apply/Save

button to save it.

Enable QoS:

Check/uncheck to enable/disable the QoS feature.

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Note:

1. If Enable Qos checkbox is not selected, all QoS will be disabled for all interfaces.

2. The default DSCP mark is used to mark all egress packets that do not match any classification rules.

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QoS Queue

In ATM mode, maximum 8 queues can be configured.

In PTM mode, maximum 8 queues can be configured.

For each Ethernet interface, maximum 4 queues can be configured.

For each Ethernet WAN interface, maximum 4 queues can be configured.

To add a queue, click the

Add

button.

To remove queues, check their remove-checkboxes, then click the

Remove

button.

The

Enable

button will scan through every queues in the table. Queues with enable-checkbox checked will be enabled.

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Queues with enable-checkbox un-checked will be disabled.

The enable-checkbox also shows status of the queue after page reload.

Note that if WMM function is disabled in Wireless Page, queues related to wireless will not take effects.

To add a queue, click the

Add

button to enter the following screen.

Here you can configure a QoS queue and add it to a selected layer2 interface.

QoS Classification

To add a rule, click the

Add

button.

To remove rules, check their remove-checkboxes, then click the

Remove

button.

The

Enable

button will scan through every rules in the table. Rules with enable-checkbox checked will be enabled.

Rules with enable-checkbox un-checked will be disabled.

The enable-checkbox also shows status of the rule after page reload.

If you disable WMM function in Wireless Page, classification related to wireless will not take effects.

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To add a rule, click the

Add

button to enter the following screen.

Here you can create a traffic class rule to classify the ingress traffic into a priority queue and optionally mark the DSCP

or Ethernet priority of the packet.

Click

Apply/Save

to save and activate the rule.

4.2.8 Routing

This section explains the following:

•

Default Gateway

•

Static Route

Default Gateway

Default gateway interface list can have multiple WAN interfaces served as system default gateways but only one will be

used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is

connected. Priority order can be changed by removing all and adding them back in again.



Selected Default Gateway Interfaces:

Displays the selected dfault gteway iterfaces. Select a WAN interface and

click the

button to move it to the

Available Routed WAN Interfaces

box.



Available Routed WAN Interfaces:

Displays the available routed WAN interfaces. Select a WAN interface and

click the

button to add it to the

Selected Default Gateway Interfaces

box.



Apply/Save:

Click to save and activate your settings.

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Static Route

Static routes provide additional routing information to your router. Typically, you do not need to add static routes.

However, when there are several routers in the network, you may want to set up static routing. Static routing determines

the path of the data in your network. You can use this feature to allow users on different IP domains to access the Internet

via this device. It is not recommended to use this setting unless you are familiar with static routing. In most cases,

dynamic routing is recommended, because this feature allows the router to detect the physical changes of the network

layout automatically. If

you want to use static routing, make sure the router’s DHCP function is disabled.

Click

Add

to enter the following screen:



IP Version:

Select either IPv4 or IPv6.



Destination IP address/prefix length:

Enter the destination IP address and prefix length of the final destination.



Interface:

Select an interface from the drop-down list.



Gateway IP address:

Enter the gateway IP address, which must be a router on the same LAN segment as the

router.



Metric:

Enter a number in the Metric field. This stands for the number of routers between your network and the

destination.



Apply /Save:

Click to apply and save your settings.

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Note:

1. Destination IP address cannot be on the same IP segment as WAN or LAN segment as the router.

2. Only configure additional static routes for unusual cases such as multiple routers or multiple IP subnets located on

your network. Wrong static routes may lead to network failure.

3. For system created route, the 'Remove' checkbox is disabled.

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4.2.9 DNS

DNS Server (Static DNS)

The DNS server translates domain names to numeric IP addresses. It is used to look up site addresses based on their

names.

Select DNS Server Interface from available WAN interfaces OR enter static DNS server IP addresses for the system.

Here you can configure the WAN DNS address:

For IPv4:

-Click the

Select DNS Server Interface from available WAN interfaces

option

-OR select the

Use the following Static DNS IP address

option and enter static DNS server IP addresses for the system

And then click

Apply/Save

.

For IPv6:

-Select

Obtain IPv6 DNS info from a WAN interface

and Select a configured WAN interface for the IPv6 DNS server

information.

-Select

Use the following Static IPv6 DNS address

and enter the static IPv6 DNS server Addresses.

And then click

Apply/Save

.

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Note:

1. DNS Server Interfaces can have multiple WAN interfaces served as system dns servers but only one will be used

according to the priority with the first being the higest and the last one the lowest priority if the WAN interface is

connected. Priority order can be changed by removing all and adding them back in again.