Operation Manual
Table Of Contents
- VMG4825-B10A
- User’s Guide
- Introducing the VMG
- The Web Configurator
- Quick Start
- Tutorials
- 4.1 Overview
- 4.2 Setting Up an ADSL PPPoE Connection
- 4.3 Setting Up a Secure Wireless Network
- 4.4 Setting Up Multiple Wireless Groups
- 4.5 Configuring Static Route for Routing to Another Network
- 4.6 Configuring QoS Queue and Class Setup
- 4.7 Access the VMG Using DDNS
- 4.8 Configuring the MAC Address Filter
- 4.9 Access Your Shared Files From a Computer
- Technical Reference
- Network Map and Status Screens
- Broadband
- Wireless
- Home Networking
- Routing
- Quality of Service (QoS)
- Network Address Translation (NAT)
- Dynamic DNS Setup
- VLAN Group
- Interface Grouping
- USB Service
- Firewall
- MAC Filter
- Parental Control
- Scheduler Rule
- Certificates
- Log
- Traffic Status
- ARP Table
- Routing Table
- Multicast Status
- xDSL Statistics
- System
- User Account
- Remote Management
- SNMP
- Time Settings
- E-mail Notification
- Log Setting
- Firmware Upgrade
- Backup/Restore
- Diagnostic
- Troubleshooting
- Appendices

Chapter 6 Broadband
VMG4825-B10A User’s Guide
73
Figure 24 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL over ATM-Bridge
Mode)
The following table describes the fields in this screen.
Table 10 Network Setting > Broadband > Add New WAN Interface/Edit (ADSL over ATM-Bridge
Mode)
LABEL DESCRIPTION
General
Name Enter a service name of the connection.
Type Select ADSL over ATM as the interface that you want to configure. The VMG uses the ADSL
technology for data transmission over the DSL port.
Mode 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).
ATM PVC Configuration (These fields appear when the Type is set to ADSL over ATM.)
VPI The valid range for the VPI is 0 to 255. Enter the VPI assigned to you.
VCI
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.
Encapsulation
Select the method of multiplexing used by your ISP from the drop-down list box. Choices
are:
• LLC/SNAP-BRIDGING: In LCC encapsulation, bridged PDUs are encapsulated by
identifying the type of the bridged media in the SNAP header. This is available only when
you select IPoE or PPPoE in the Encapsulation field.
• VC/MUX: In VC multiplexing, each protocol is carried on a single ATM virtual circuit (VC).
To transport multiple protocols, the VMG needs separate VCs. There is a binding between a
VC and the type of the network protocol carried on the VC. This reduces payload overhead
since there is no need to carry protocol information in each Protocol Data Unit (PDU)
payload.