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Configuration Tasks for RA to MPLS VPN
Virtual-access 1.1 is a PPPoE subinterface.
Note
Example 3-6
Router# clear interface virtual-access 1.1
Router#
Configuring PPP over ATM Virtual Connections and Applying Virtual Templates
To configure a range of PVC connections and apply a virtual template interface to them, perform the
following configuration task:
•
Note
For more information, see the "Configuring Broadband Access: PPP and Routed Bridge Encapsulation"
chapter in the Cisco IOS Wide-Area Networking Configuration Guide, Release 12.2.
Configuring Encapsulated PPP over ATM Permanent Virtual Circuits
Configure ATM permanent virtual circuits (PVCs) for encapsulated PPP over ATM on either
point-to-point or multipoint subinterfaces. Using point-to-multipoint PVCs significantly increases the
maximum number of PPPoA sessions that you can run on the Cisco 10000 series router.
To configure a PVC range with encapsulated PPPoA, enter the following commands beginning in global
configuration mode:
Command
Step 1
Router(config)# interface atm
slot/port.subinterface-number multipoint
Step 2
Router(config-subif)# range [range-name] pvc
start-vpi/start-vci end-vpi/end-vci
Step 3
Router(config-if-atm-range)# encapsulation
aal5encap ppp virtual-template number
Configuring PPPoE over ATM Virtual Connections and Applying Virtual Templates
To configure PPPoE over ATM, perform the following configuration tasks:
•
•
•
•
Cisco 10000 Series Router Software Configuration Guide
3-18
peer default ip address pool vrf-1
ppp authentication chap
end
Clearing Live Sessions
Configuring Encapsulated PPP over ATM Permanent Virtual Circuits, page 3-18
Configure a virtual template (see the
page
3-17).
Configuring a VPDN Group for PPPoE over ATM, page 3-19
Configuring PPPoE on ATM Permanent Virtual Circuits, page 3-19
Configuring PPPoE on ATM PVCs Using a Different MAC Address, page 3-20
Chapter 3
Purpose
Specifies an ATM multipoint subinterface.
Creates a range of PVCs.
Configures the ATM adaptation layer (AAL) and
encapsulation type on an ATM PVC range and links it to the
virtual template interface.
"Configuring a Virtual Template Interface" section on
Configuring Remote Access to MPLS VPN
OL-2226-23
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Troubleshooting
