Configuring A Virtual Template Interface; Creating An Ethernet 802.1Q Encapsulated Subinterface And Enabling Pppoe; Configuring Pppoe In A Vpdn Group - Cisco 10000-2P2-2DC Software Configuration Manual

PPPoE over IEEE 802.1Q VLANs
•
•
The following sections describe how to perform these configuration tasks. For more information, see the
"Configuring Broadband Access: PPP and Routed Bridge Encapsulation" chapter in the Cisco IOS
Wide-Area Networking Configuration Guide.

Configuring a Virtual Template Interface

Configure a virtual template interface before you configure PPPoE on an IEEE 802.1Q VLAN interface.
The virtual template interface is a logical entity that is applied dynamically as needed to a serial
interface. To configure a virtual template interface, see the
section on page

Creating an Ethernet 802.1Q Encapsulated Subinterface and Enabling PPPoE

To create an Ethernet 802.1Q encapsulated subinterface and enable PPPoE on it, enter the following
commands beginning in global configuration mode:
Command
Step 1
Router(config)# interface GigabitEthernet
slot/module/port.subinterface-number
Step 2
Router(config-subif)# encapsulation dot1q
vlan-id
Step 3
Router(config-subif)# pppoe enable
Step 4
Router(config-subif)# pppoe max-sessions
number

Configuring PPPoE in a VPDN Group

To configure a VPDN group for PPPoE and link it to the appropriate virtual template interface, enter the
following commands beginning in global configuration mode:
Command
Step 1
Router(config)# vpdn enable
Step 2
Router(config)# vpdn-group name
Cisco 10000 Series Router Software Configuration Guide
6-8
Configuring PPPoE in a VPDN Group, page 6-8
Configuring PPPoE in a BBA Group, page 6-9
3-17.
Chapter 6 Configuring PPPoE over Ethernet and IEEE 802.1Q VLAN
"Configuring a Virtual Template Interface"
Purpose
Creates a Gigabit Ethernet subinterface and enters subinterface
configuration mode.
Enables IEEE 802.1Q encapsulation on a specified subinterface
in VLANs.
Enables PPPoE and allows PPPoE sessions to be created through
the specified subinterface.
Specifies the maximum number of PPPoE sessions that can be
terminated on this router from all interfaces.
Purpose
Enables VPDN configuration on the router.
Associates a VPDN group to a customer or VPDN profile.
OL-2226-23