ADC SG-1 Manuel D’Utilisation

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2.SG-1 as xDSL aggregator using Gigabit Ethernet network

In this scenario, a PPP session is initiated on an Ethernet-connected client through a standard ADSL modem. 
The session is transported over the Ethernet and terminated by the SG-1, which is acting as an xDSL 
aggregator.

Scenario highlights:

• The SG-1 terminates the PPPoE sessions initiated at users PCs and grants a service.

• User packets are passed as follows:

– The user PC, which runs PPP client, encapsulates the PPP packet with Ethernet.

– The PPPoE packet is being sent from the user PC to the xDSL modem.

– The xDSL modem encapsulates it with DSL.

– The DSLAM de-encapsulates the DSL header and send the Ethernet packets including broadcasts.

– The SG-1 de-encapsulates the Ethernet and terminate the PPP session.

The pppoe enable interface command enables PPPoE negotiation for a specific interface in the system.

Usage

pppoe enable interface <slot number>\<port number\[sub-interface number]>

Parameter(s)

Example(s)

Using the no pppoe enable command

The no pppoe enable interface command disables PPPoE negotiation for a specific interface in the system.

Usage

no pppoe enable interface <slot number>\<port number\[sub-interface number]>

For parameters and examples, refer to 

<slot number>

Slot number.

0 - 2

<port number>

Physical port number.

0 - 2

<sub-interface number>

Sub interface number.

1- 2000

Host(config)# pppoa enable interface 0 \ 1