ZyXEL Communications VWG1312-B10A User Manual page 95

If you select ADSL over ATM as the interface type, the following screen appears.
Figure 22 Bridge Mode (ADSL over ATM)
The following table describes the fields in this screen.
Table 10 Bridge Mode (ADSL over ATM)
LABEL
General
Active
Name
Type
Mode
ATM PVC Configuration (These fields appear when the Type is set to ADSL over ATM.)
VPI
VCI
DSL Link Type
VMG1312-B10A User's Guide
DESCRIPTION
Select this to activate the WAN configuration settings.
Enter a service name of the connection.
Select ADSL over ATM as the interface for which you want to configure here. The Device
uses the ADSL technology for data transmission over the DSL port.
Select Bridge when your ISP provides you more than one IP address and you want the
connected computers to get individual IP address from ISP's DHCP server directly. If you
select Bridge, you cannot use routing functions, such as QoS, Firewall, DHCP server and
NAT on traffic from the selected LAN port(s).
The valid range for the VPI is 0 to 255. Enter the VPI assigned to you.
The valid range for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM
traffic). Enter the VCI assigned to you.
This field is not editable. The selection depends on the setting in the Encapsulation field.
EoA (Ethernet over ATM) uses an Ethernet header in the packet, so that you can have
multiple services/connections over one PVC. You can set each connection to have its own
MAC address or all connections share one MAC address but use different VLAN IDs for
different services. EoA supports ENET ENCAP (IPoE), PPPoE and RFC1483/2684 bridging
encapsulation methods.
PPPoA (PPP over ATM) allows just one PPPoA connection over a PVC.
IPoA (IP over ATM) allows just one RFC 1483 routing connection over a PVC.
Chapter 6 Broadband
95