6381-A4 Router Users Guide
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5.
To configure the connection sharing type, select
Disable
,
Enable
or
VLAN
from the
Sharing
drop down.
Configure connection sharing as directed by your ISP.
DSL creates a permanent virtual connection (PVC) between network endpoints. This
connection may be shared where each device may have access to the packets, or the
connection may be segregated. In other words multiple connections over the same PVC are
supported. VLAN support requires that the ISP have VLANs supported and identified
Disable
Disables connection sharing
Enable
Enables connection sharing
VLAN
Sets up a virtual LAN. To configure the VLAN you will need to provide a VLAN ID
and Priority Bits. Priority is given to a VLAN connection from 0-7. All packets sent
over the VLAN connection have the Priority bits set to the configured value.
6.
In the
PPP Settings
section, enter values as supplied by your ISP.
PPP Settings:
Username
The username for the PPPoE access. This is provided by your DSL service
provider or your ISP.
Password
The password for the PPPoE access. This is provided by your DSL service
provider or your ISP.
Idle Timeout
Specifies that PPPoE connection should disconnect if the link has no activity
detected for the specified number of seconds. This field is used in conjunction with
the On Demand feature and is enabled only when the
On Demand
field is
checked. To disable the timeout feature, enter a zero in this field.
Authentication
Specifies the authentication protocol:
•
Auto (the protocol is selected by the Central Office modem)
•
PAP (Password Authentication Protocol)
•
CHAP (Challenge Handshake Authentication Protocol).
Microsoft CHAP v2 is also supported with the Auto and CHAP options. However,
MS CHAP v1 is not supported.
Keep Alive
When the
On Demand
option is not enabled, this value specifies the length of time
to wait without being connected to your provider before terminating the connection.
To ensure that the link is always active, enter a 0 in this field. You can also enter
any positive integer value in this field.
MTU
The Maximum Transmission Unit the DSL connection can send. It is a
negotiated
value. The PPPoE interface default MTU is 1492 (max) and PPPoA default MTU is
1500 (max). The minimum MTU value is 64.
On Demand
Enables On Demand mode. The connection disconnects if no activity is detected
after the specified idle timeout value. When checked, this field enables the
following fields:
•
Idle Timeout
•
Host Trigger
•
Valid Rx
Default
Gateway
If checked, this WAN connection acts as the default gateway to the Internet.
Enforce MTU
Check this box if you experience problems accessing the Internet over a PPPoE
connection. This feature will force all TCP traffic to conform with PPP MTU by
changing TCP Maximum Segment Size to the PPP MTU.
The
Enforce MTU
feature is enabled by default. It forces all TCP traffic to conform
with PPP MTU by changing TCP maximum segment size to PPP MTU. If it is
disabled, you may have issues accessing some Internet sites.