Configuring PPPoA
When two routers are connected by using DSL interfaces through a dial-up connection, configure
them as a PPPoA server and client. The PPPoA server acts as the PPP server, and you must
configure an address pool for it to assign an IP address to the remote node. The PPPoA client acts
as the PPP client, and you must configure address negotiation on it to accept the IP address
assigned by the server end. For more information, see "Configuring PPP and MP."
Perform this task to enable a PVC or PVC group to carry PPP and configure a PPP mapping for the
PVC or PVC group.
To configure PPPoA:
Step
1.
Enter system view.
2.
Create a VT interface.
3.
Configure PPP authentication
and IP address. For the PPP
server, configure an address
pool to assign an IP address to
the remote node. For the PPP
client,
negotiation to accept the IP
address
server end.
4.
Return to system view.
5.
Enter ATM interface view or
ATM subinterface view.
6.
Enter PVC view or PVC group
view.
7.
Configure a PPPoA mapping.
Configuring PPPoEoA
PPPoE uses the Client/Server model. It encapsulates PPP packets into Ethernet frames and
provides point-to-point connection on Ethernet. Perform this task to enable a PVC or PVC group to
carry PPPoE and configure a PPPoE mapping for the PVC or PVC group.
To configure PPPoEoA:
Step
1.
Enter system view.
Command
system-view
interface
vt-number
For
"Configuring PPP and MP."
configure
address
assigned
by
the
quit
interface atm { interface-number |
interface-number.subnumber }
•
•
map
vt-number
Command
system-view
virtual-template
more
information,
Enter
PVC
pvc { pvc-name [ vpi/vci ] |
vpi/vci }
Enter
PVC
group
pvc-group group-number
ppp
virtual-template
134
Remarks
N/A
N/A
Configure PPP authentication
and IP address on the VT
interface instead of an ATM
interface.
The
configuration does not take
effect on ATM interfaces.
When you configure a static
see
route for the VT interface,
specify the next hop instead of
the output interface. If you have
to specify an output interface,
make
sure
interface bound to the VT is
valid to ensure correct packet
transmission.
N/A
N/A
view:
N/A
view:
By default, no mappings exist.
Remarks
N/A
IP
address
the
physical
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