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DISCUS™ DRG A124G
© (2008) Pirelli Broadband Solutions S.p.A. All Rights Reserved. Proprietary Use Pursuant to Cover Page Instructions.
30
OGU 930500195-A1
System Section
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© (2008) Pirelli Broadband Solutions S.p.A. All Rights Reserved. Proprietary Use Pursuant to Cover Page Instructions.
WAN Section
OGU 930500195-A1
31
WAN Section
WAN Section
This section allows to specify the WAN connection parameters and the ATM
PVC settings provided by your Internet Services Provider (ISP).
The
Figure 1 shows different kind of connections used by the Router to connect
to the network.
FIGURE 1
WAN Main screen
The Router supports the following two modes:
•
ATM PVC
•
Clone MAC
WAN >> ATM PVC
By selecting the first mode (
ATM PVC
), it is necessary to enter the virtual con-
nection parameters (see
Figure 2).
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DISCUS™ DRG A124G
FIGURE 2
List of configured ATM virtual connections
TABLE 1
ATM virtual connection parameters
PARAMETER
DESCRIPTION
VC1-VC8
Click on the desired VC to set the values for the connection. In most
cases a single VC will be provided. For single VC use VC1
VPI/VCI
It displays Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI)
configured for corresponding VC
Encapsulation
It displays Encapsulation configured for corresponding VC
•
VC-MUX: Point-to-Point Protocol over ATM Virtual Circuit Multi-
plexer (null encapsulation) allows only one protocol running per vir-
tual circuit with less overhead.
•
LLC: Point-to-Point Protocol over ATM Logical Link Control (LLC)
allows multiple protocols running over one virtual circuit (using
slightly more overhead)
Protocol
It displays protocols configured for corresponding VC. Configured proto-
cols can be: 1483 Bridging, PPPoA, 1483 Routing, PPPoE, MAC En-
capsulated Routing.
WAN >> ATM INTERFACE
1483 BRIDGING
When
1483 Bridging
is selected on ATM Interface, a list of parameters is to be
filled (see
Figure 3). Refer to
Table 2 to get information on parameter meaning
and values. When all fields have been properly filled, do select the
SAVE SET-
TINGS
button.
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DISCUS™ DRG A124G
FIGURE 3
ATM interface settings (1483 Bridging) on WAN section
TABLE 2
List of parameters on 1483 Bridging ATM Interface
PARAMETER
DESCRIPTION
Protocol
1483 Bridging
VLAN
Select the VLAN to use
VPI/VCI
Enter the Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI)
supplied by your ISP
Encapsulation
Select the encapsulation used by your ISP from the drop-down menu
QoS Class
ATM QoS classes including CBR, UBR and VBR
PCR/SCR/MBS
QoS Parameters – PCR (Peak Cell Rate), SCR (Sustainable Cell Rate)
and MBS (Maximum Burst Size) are configurable.
WAN >> ATM INTERFACE
PPP
O
A
When
PPPoA
is selected on ATM Interface, a list of parameters is to be filled
(see
Figure 4). Refer to
Table 3 to get information on parameter meaning and
values. When all fields have been properly filled, do select the
SAVE SET-
TINGS
button.
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DISCUS™ DRG A124G
FIGURE 4
ATM interface settings (PPPoA) on WAN section
TABLE 3
List of parameters on PPPoA ATM Interface
PARAMETER
DESCRIPTION
Protocol
PPPoA
VPI/VCI
Enter the Virtual Path Identifier (VPI) and Virtual Circuit Identifier (VCI)
supplied by your ISP
Encapsulation
Select the encapsulation used by your ISP from the drop-down menu
QoS Class
ATM QoS classes including CBR, UBR and VBR
PCR/SCR/MBS
QoS Parameters – PCR (Peak Cell Rate), SCR (Sustainable Cell Rate)
and MBS (Maximum Burst Size) are configurable.
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