Chapter 5
Setting Up and Configuring the Router
23
4-Port Gigabit Security Router with VPN
L2TP PassThrough
Layer 2 Tunneling Protocol is the
method used to enable Point-to-Point sessions via the
Internet on the Layer 2 level. L2TP Passthrough is enabled
by default. To disable L2TP Passthrough, select
Disabled
.
Click
Save Settings
to save your settings. Click
Cancel
Changes
to cancel any changes you have entered.
QoS
QoS (Quality of Service) allows you to perform Bandwidth
Management, by either
Rate Control
or
Priority
. You can
also configure QoS Trust Mode and the DSCP settings.
QoS > Bandwidth Management
QoS > Bandwidth Management - Rate Control
Bandwidth
This section lets you specify the maximum bandwidth
provided by the ISP on the WAN interface, for both the
upstream and downstream directions.
Bandwidth Management Type
Type
The desired type of bandwidth management, either
Rate Control
(default) or
Priority
. Depending on your
selection, the lower portion of the screen displays either
the Rate Control section or the Priority section.
Rate Control
Service
Select the service from the drop-down menu.
If it does not contain the service you need, click
Service
Management
to add the service.
IP
Enter the IP address or IP range you need to control. The
default is zero which includes all internal IP addresses.
Direction
Select
Upstream
for outbound traffic or
Downstream
for inbound traffic.
Mini. Rate
Enter the minimum rate for the guaranteed
bandwidth.
Max. Rate
Enter the maximum rate for the guaranteed
bandwidth.
Enable
Check this box to enable this Rate Control Rule.
Add to list
After a rule is set up, click this button to add it
to the list. The list can contain a maximum of 15 entries.
Delete selected application
Click this button to delete a
rule from the list.
Priority
QoS > Bandwidth Management - Priority
Service
Select the service from the drop-down menu.
If it does not contain the service you need, click
Service
Management
to add the service.
Direction
Select
Upstream
for outbound traffic or
Downstream
for inbound traffic from the drop-down
menu.
Priority
Select
High
,
Medium
,
Normal
, or
Low
priority
for the service. The default is
Medium
.
Enable
Check this box to enable this Priority Rule.
Add to list
After a rule is set up, click this button to add it
to the list. The list can contain a maximum of 15 entries.
Delete selected application
Click this button to delete a
rule from the list.
Click
Save Settings
to save your settings. Click
Cancel
Changes
to cancel any changes you have entered.
QoS > QoS Setup
The
QoS Setup
screen allows users to configure QoS Trust
Mode for each LAN port.
