Edge-Core ES3528MV2 Management Manual page 601

"show pppoe intermediate-agent info" on page 870
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C U
OMMAND SAGE
When PPPoE IA is enabled, the switch inserts a tag identifying itself as a
PPPoE IA 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 on the Configure Interface page). 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.
P
ARAMETERS
These parameters are displayed:
PPPoE IA Global Status – Enables the PPPoE Intermediate Agent
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globally on the switch. (Default: Disabled)
Note that PPPoE IA must be enabled globally before it can be enabled
on an interface.
Access Node Identifier – String identifying this switch as an PPPoE IA
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to the PPPoE server. (Range: 1-48 ASCII characters: Default: IP
address of first IPv4 interface on the switch.)
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
the source or destination MAC address of these PPPoE discovery
packets. These messages are forwarded to all trusted ports designated
on the Configure Interface page.
Operational Access Node Identifier – The configured access node
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identifier.
Generic Error Message – An error message notifying the sender that
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the PPPoE Discovery packet was too large. (Range: 0-127; Default:
PPPoE Discover packet too large to process. Try reducing the number of
tags added.)
Operational Generic Error Message – The configured generic error
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message.
W I
EB NTERFACE
To configure global settings for PPPoE IA:
Click IP Service, PPPoE Intermediate Agent.
1.
Select Configure Global from the Step list.
2.
Enable the PPPoE IA on the switch, set the access node identifier, and
3.
set the generic error message.
Click Apply.
4.
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HAPTER
Configuring the PPPoE Intermediate Agent
| IP Services