Pppoe Circuit Id Insertion Settings - D-Link xStack Reference Manual

xStack® DES-3200 Series Layer 2 Ethernet Managed Switch WEB UI Reference Guide

PPPoE Circuit ID Insertion Settings

When the setting is enabled, the system will insert the circuit ID tag to the received PPPoE discover and request
packet if the tag is absent, and remove the circuit ID tag from the received PPPoE offer and session confirmation
packet. The insert circuit ID will contain the following information: Client MAC address, Device ID and Port number.
Additionally, the option of user defined strings can be inserted into the circuit ID. By default, Switch IP address is used
as the device ID to encode the circuit ID option.
To view this window, click Configuration > PPPoE Circuit ID Insertion Settings as shown below
The following fields can be set or viewed:
Parameter
From Port – To Port:
State:
Circuit ID:
Click Apply to implement changes made.
Figure 2 - 62. PPPoE Circuit ID Insertion
Description
Specify the ports to be configured.
Choose Enable or Disable to enable or disable PPPoE circuit ID insertion on the selected
ports.
Choose the device ID used for encoding of the circuit ID option. The available options are:
•
Switch MAC – Specifies that the Switch MAC address be used to encode the circuit
ID option.
•
Switch IP – Specifies that the Switch IP address be used to encode the circuit ID
option.
•
UDF String – A user defined string to be used to encode the circuit ID option. The
maximum length is 32.
The default encoding for the device ID option is the Switch IP address.
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