User manual

Atrie DB-120 User Manual
User Manual
15
service (QOS); leave the default value if you are unsure or the ISP did not provide this information.
You can also enable Network Address Translation (NAT) and the Firewall options. If you are unsure,
leave these in the default mode.
Based upon the information your DSL/ISP provided, enter your assigned IP address, Subnet Mask,
Default Gateway (if provided), and Domain Name Services (DNS) values (if provided). For the static
configuration, you can also select a bridge connection or a routed connection. Since static IP address
is typically used to host WEB servers, you may want to use a bridge connection.
Figure 8 (Static IP Connection Setup)
To complete the connection you must now click the apply button. The apply button will temporarily
save this connection. To make the change permanent you need to click on Tools (at the top of the
page) and select System Commands. At the system commands page, click on Save All.
3.4.1.6 CLASSICAL IP OVER ATM (CLIP, DEFINED IN RFC1577) CONNECTION
SETUP
The Classical IP over ATM (CLIP) support provides the ability to transmit IP packets over an ATM
network, The CLIP support will encapsulate IP in an AAL5 packet data unit (PDU) frame using
RFC1577and it utilizes an ATM aware version of the ARP protocol (ATMARP. The CLIP support
only allows for PVC support; it does not support SVC.
To configure the gateway for a CLIP connection, click on Setup and then click on New Connection.
The default CLIP connection setup is displayed. At the Type field select CLIP and the CLIP
connection setup page is displayed; figure 9 illustrates a typical CLIP configuration. Give your CLIP
connection a unique name; the name must not have spaces and cannot begin with numbers. In this
case the unique name is called CLIP1. Select the VPI and VCI settings; your DSL service provider or
your ISP will supply these; in this case the DSL service provider is using 0,35. Also select the quality
of service (QOS); leave the default value if you are unsure or the ISP did not provide this information.
You can also enable Network Address Translation (NAT) and the Firewall options. If you are unsure,
leave these in the default mode.