Hotwire DSL Router User's Guide

3. Configuring the DSL Router
3-14 November 2003 6300-A2-GB20-10
Figure 3-1, 1483 Routed Network Model (Standard mode), illustrates the
1483 Routed model (Standard mode) in the network.
FUNI = Frame-based User-to-Network Interface
Figure 3-1. 1483 Routed Network Model (Standard mode)
PPPoE Client Support
The Hotwire 6351 ReachDSL Router supports a PPPoE client as defined in
RFC 2516, allowing PPPoE functionality to be moved from the PC clients to the
ReachDSL Router. See PPPoE Client Commands in Appendix A, Command Line
Interface, for information on configuring PPPoE client support.
PPPoE client support can only be enabled on the Hotwire 6351 ReachDSL Router
when:
 The router is configured for IP Routing (bridging must be disabled),
 The router must be in VNET mode,
 Proxy ARP for the DSL interface must be disabled, and
 No upstream next-hop route should be defined for the DSL interface.
In addition to using the CLI to enable PPPoE support, the CLI can be used to
specify the interface to assign the IP address negotiated during the network-layer
protocol phase of PPP (the default is the DSL interface).
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IPC Hotwire
GranDSLAM
DSL
Router
Client
NSP's
Access
Device
NAP's
Core
Router
NAP's ATM
Network
Client
IP/MACIP/1483/FUNIIP/1483/ATM
00-16802
NSP's
Access
Device