User Manual
UMN:CLI
V8102
469
9.15
Configuring PPPoE Tag Option Format
PPP over Ethernet (PPPoE) provides the ability to connect a network of hosts over a
simple bridging access device to a remote Access Concentrator (AC). By using PPPoE
with vendor tag, switch in the host network can include the additional information about it-
self before sending PPPoE packets to the AC.
9.15.1
PPPoE Vendor Tag Option
9.15.1.1
Entering PPPoE Vendor Tag Option Mode
To enter the PPPoE vendor tag option mode, use the following command.
Command
Mode
Description
pppoe tag-format NAME
Global
Enters the PPPoE vendor tag option mode.
NAME: PPPoE vendor tag option format name
9.15.1.2
Configuring PPPoE Vendor Tag Option Format
To configure a PPPoE vendor tag option format, use the following command.
Command
Mode
Description
attr
<1-32>
type
<0-255>
length
{<1-128> |
variable
}
value
{
hex
|
index
|
ip
|
string
|
tag-format
}
VALUE
PPPoE
Option
Sets the type, length, and value of an attribute for a
PPPoE Vendor Tag option.
attr: They can be made in a PPPoE vendor tag option
and are applied in order of attribute value (1-32).
type: The type of a value
length: The length (size) of a value field. It could be a
fixed length by user input or a variable length according
to the actual value length.
1-128: 1 to 128 bytes fixed length (size) of the value field
value: The actual value of an option.
attr
<1-32>
type
<0-255>
length-
hidden
{<1-128> |
variable
}
value
{
hex
|
index
|
ip
|
string
|
tag-
format
}
VALUE
attr
<1-32>
length variable value
{
hex
|
index
|
ip
|
string
|
tag-
format
}
VALUE
Sets the length and value of an attribute for a PPPoE
Vendor Tag option.
attr
<1-32>
length
<1-128>
value
{
hex
|
index
|
ip
|
string
|
tag-
format
}
VALUE
attr
<1-32>
length-hidden varia-
ble value
{
hex
|
index
|
ip
|
string
|
tag-format
}
VALUE
Sets the value of an attribute for a PPPoE vendor tag
option.
attr
<1-32>
length-hidden
<1-
128>
value
{
hex
|
index
|
ip
|
string
|
tag-format
}
VALUE
no attr
<1-32>
Deletes the given attribute.
The packets can be mapped to the option format string that defined by variable values
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