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Edge-Core ES3528MV2 - Pppoe Intermediate-Agent Format-Type

Edge-Core ES3528MV2
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C
HAPTER
24
| Authentication Commands
PPPoE Intermediate Agent
– 866 –
COMMAND MODE
Global Configuration
COMMAND USAGE
The switch inserts a tag identifying itself as a PPPoE Intermediate Agent
residing between the attached client requesting network access and the
ports connected to broadband remote access servers (BRAS). The
switch extracts access-loop information from the client’s PPPoE Active
Discovery Request, and forwards this information to all trusted ports
designated by the pppoe intermediate-agent trust command. The BRAS
detects the presence of the subscriber’s circuit-Id tag inserted by the
switch during the PPPoE discovery phase, and sends this tag as a NAS-
port-Id attribute in PPP authentication and AAA accounting requests to
a RADIUS server.
PPPoE IA must be enabled globally by this command before this feature
can be enabled on an interface using the pppoe intermediate-agent
port-enable command.
EXAMPLE
Console(config)#pppoe intermediate-agent
Console(config)#
pppoe
intermediate-agent
format-type
This command sets the access node identifier and generic error message
for the switch. Use the no form to restore the default settings.
SYNTAX
pppoe intermediate-agent format-type {access-node-identifier
id-string | generic-error-message error-message}
no pppoe intermediate-agent format-type
{access-node-identifier | generic-error-message}
id-string - String identifying this switch as an PPPoE IA to the PPPoE
server. (Range: 1-48 ASCII characters)
error-message - An error message notifying the sender that the
PPPoE Discovery packet was too large.
DEFAULT SETTING
Access Node Identifier: IP address of the management interface
Generic Error Message: PPPoE Discover packet too large to process. Try
reducing the number of tags added.
COMMAND MODE
Global Configuration
COMMAND USAGE
The switch uses the access-node-identifier to generate the circuit-id for
PPPoE discovery stage packets sent to the BRAS, but does not modify

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