Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

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OS 12.3 Ethernet Interfaces Configuration Guide
Assigning a Service to a Service Name Table and Configuring the Action Taken When
the Client Request Includes a Non-zero Service Name Tag
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You can configure a maximum of 512 named service entries, excluding empty and any
service entries, across all PPPoE service name tables on the router. A named service
specifies a PPPoE client service that the router, functioning as an access concentrator
or PPPoE server, can support. You can optionally configure the action taken by the PPPoE
underlying interface when it receives a PADI packet that includes a matching named
service (service name tag).
To indicate that it can service the client request, the interface returns a PADO packet in
response to the PADI packet. By default, the interface immediately responds to the
request; this is the terminate action. Alternatively, you can configure the drop action to
ignore (drop) the PADI packet, or the delay action to set a delay between receipt of the
PADI packet and transmission of the PADO packet.
(Optional) To configure a named service for a PPPoE service name table, do one of the
following:
• Assign a service name to the table. The terminate action is applied to the service by
default.
[edit protocols pppoe service-name-tables table1]
user@host# set service gold-service
• Specify the action taken for a service in response to a PADI packet from a PPPoE client.
[edit protocols pppoe service-name-tables table1]
user@host# set service gold-service delay 25
You can also accomplish the following optional tasks when you configure a named
service:
• Specify the agent circuit identifier (ACI) and agent remote identifier (ARI) information
to determines the action taken by the PPPoE underlying interface when it receives a
PADI packet with matching ACI/ARI information.
• Specify a dynamic profile and routing instance with which the router instantiates a
dynamic PPPoE subscriber interface.
• Limit the number of active PPPoE sessions that the router can establish with the
•
specified named service.
Understanding PPPoE Service Name Tables on page 398
• Configuring PPPoE Service Name Tables on page 412
• Assigning an ACI/ARI Pair to a Service Name and Configuring the Action Taken When
the Client Request Includes ACI/ARI Information on page 417
• Assigning a Dynamic Profile and Routing Instance to a Service Name or ACI/ARI Pair
for Dynamic PPPoE Interface Creation
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