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Table of Contents Expand all

play_arrow Configuring Dynamic VLANs for Subscriber Access Networks
- play_arrow Dynamic VLAN Overview
- play_arrow Configuring Dynamic Profiles and Interfaces Used to Create Dynamic VLANs
- play_arrow Configuring Subscriber Authentication for Dynamic VLANs
- play_arrow Configuring VLANs for Households or Individual Subscribers Using ACI-Based Dynamic VLANs
- play_arrow Configuring VLANs for Households or Individual Subscribers Using Access-Line-Identifier Dynamic VLANs
- play_arrow High Availability for Service VLANs
  - Ethernet OAM Support for Service VLANs Overview
  - Configuring Ethernet OAM Support for Service VLANs with Double-Tagged Customer VLANs
play_arrow Configuring DHCP Subscriber Interfaces
- play_arrow VLAN and Demux Subscriber Interfaces Overview
- play_arrow Configuring Sets of Demux Interfaces to Provide Services to a Group of Subscribers
  - Configuring a Subscriber Interface Using a Set of Static IP Demux Interfaces
  - Configuring a Subscriber Interface Using a Set of Static VLAN Demux Interfaces
- play_arrow Configuring Dynamic Demux Interfaces That are Created by DHCP
  - Configuring Dynamic Subscriber Interfaces Using VLAN Demux Interfaces in Dynamic Profiles
  - Example: Dynamic IP Demux Subscriber Interfaces over Dynamic VLAN Demux Interfaces
- play_arrow Configuring DHCP Subscriber Interfaces over Aggregated Ethernet
- play_arrow Using Dynamic Profiles to Apply Services to DHCP Subscriber Interfaces
  - Dynamic Profile Attachment to DHCP Subscriber Interfaces Overview
  - Attaching Dynamic Profiles to DHCP Subscriber Interfaces or DHCP Client Interfaces
- play_arrow Configuring DHCP IP Demux and PPPoE Demux Interfaces Over the Same VLAN
  - Example: Concurrent Configuration of Dynamic DHCP IP Demux and PPPoE Demux Interfaces over the Same VLAN Demux Interface
- play_arrow Providing Security for DHCP Interfaces Using MAC Address Validation
  - MAC Address Validation for Subscriber Interfaces Overview
  - Configuring MAC Address Validation for Subscriber Interfaces
- play_arrow RADIUS-Sourced Weights for Targeted Distribution
  - RADIUS-Sourced Weights for Interface and Interface Set Targeted Distribution
  - Using RADIUS-Sourced Weights for Interface and Interface Set Targeted Distribution
- play_arrow Verifying Configuration and Status of Dynamic Subscribers
  - Verifying Configuration and Status of Dynamic Subscribers and Associated Sessions, Services, and Firewall Filters
play_arrow Configuring PPPoE Subscriber Interfaces
- play_arrow Configuring Dynamic PPPoE Subscriber Interfaces
- play_arrow Configuring PPPoE Subscriber Interfaces over Aggregated Ethernet Examples
- play_arrow Configuring PPPoE Session Limits
- play_arrow Configuring PPPoE Subscriber Session Lockout
- play_arrow Configuring MTU and MRU for PPP Subscribers
  - Understanding MTU and MRU Configuration for PPP Subscribers
  - Configuring MTU and MRU for PPP Subscribers
- play_arrow Configuring PPPoE Service Name Tables
- play_arrow Changing the Behavior of PPPoE Control Packets
- play_arrow Monitoring and Managing Dynamic PPPoE for Subscriber Access
  - Verifying and Managing Dynamic PPPoE Configuration
play_arrow Configuring MLPPP for Subscriber Access
- play_arrow MLPPP Support for LNS and PPPoE Subscribers Overview
- play_arrow Configuring MLPPP Link Fragmentation and Interleaving
- play_arrow Configuring Inline Service Interfaces for LNS and PPPoE Subscribers
- play_arrow Configuring L2TP Access Client for MLPPP Subscribers
  - Configuring L2TP Client Access to Support MLPPP for Static Subscribers
  - Configuring L2TP Client Access to Support MLPPP for Dynamic Subscribers
- play_arrow Configuring Static MLPPP Subscribers for MX Series
  - Example: Configuring Static LNS MLPPP Subscribers
  - Example: Configuring Static PPPoE MLPPP Subscribers
- play_arrow Configuring Dynamic MLPPP Subscribers for MX Series
  - Example: Configuring Dynamic LNS MLPPP Subscribers
  - Example: Configuring Dynamic PPPoE MLPPP Subscribers
- play_arrow Configuring Dynamic PPP Subscriber Services
- play_arrow Monitoring and Managing MLPPP for Subscriber Access
  - MLPPP Subscriber Accounting Statistics Overview
play_arrow Configuring ATM for Subscriber Access
- play_arrow Configuring ATM to Deliver Subscriber-Based Services
- play_arrow Configuring PPPoE Subscriber Interfaces Over ATM
- play_arrow Configuring ATM Virtual Path Shaping on ATM MICs with SFP
  - Configuring ATM Virtual Path Shaping on ATM MICs with SFP
- play_arrow Configuring Static Subscriber Interfaces over ATM
- play_arrow Verifying and Managing ATM Configurations
  - Verifying and Managing ATM Configurations for Subscriber Access
play_arrow Troubleshooting
- play_arrow Contacting Juniper Networks Technical Support
  - Collecting Subscriber Access Logs Before Contacting Juniper Networks Technical Support
- play_arrow Knowledge Base
  - Juniper Knowledge Base
play_arrow Configuration Statements and Operational Commands
- Junos CLI Reference Overview

list Table of Contents

English

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Configuring an Underlying Interface for Dynamic PPPoE Subscriber Interfaces

date_range 06-Dec-23

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After you configure a dynamic profile to define the attributes of a dynamic PPPoE subscriber interface, you must attach the dynamic profile to a statically created underlying Ethernet interface.

Before you begin:

Configure the static underlying Ethernet interface on which you want the router to dynamically create the PPPoE logical interface.

For information about configuring static Ethernet interfaces, see Configuring Ethernet Physical Interface Properties.
Configure a PPPoE dynamic profile.
- See Configuring a PPPoE Dynamic Profile.

To configure an underlying Ethernet interface for a dynamic PPPoE subscriber interface:

Specify the name and logical unit number of the static underlying Ethernet interface to which you want to attach the PPPoE dynamic profile.
```
[edit]
user@host# edit interfaces ge-1/0/1 unit 0
```
Configure PPPoE encapsulation on the underlying interface.
```
[edit interfaces ge-1/0/1 unit 0]
user@host# set encapsulation ppp-over-ether
```
Specify that you want to configure PPPoE-specific options on the underlying interface.
```
[edit interfaces ge-1/0/1 unit 0] 
user@host# edit pppoe-underlying-options
```
Attach a previously configured PPPoE dynamic profile to the underlying interface.
You cannot attach a PPPoE dynamic profile to an underlying Ethernet interface that is already associated with static PPPoE logical interfaces. Conversely, you cannot associate static PPPoE logical interfaces with an underlying Ethernet interface that already has a PPPoE dynamic profile attached.
```
[edit interfaces ge-1/0/1 unit 0 pppoe-underlying-options] 
user@host# set dynamic-profile basic-pppoe-profile
```
(Optional) Enable duplicate protection to prevent another dynamic PPPoE logical interface from being activated on the underlying interface when a PPPoE logical interface for a client with the same MAC address is already active on that interface.
```
[edit interfaces ge-1/0/1 unit 0 pppoe-underlying-options] 
user@host# set duplicate-protection
```
(Optional) Specify the alternative name for the access concentrator, also known as the PPPoE server, in the AC-NAME tag in a PPPoE control packet
```
[edit interfaces ge-1/0/1 unit 0 pppoe-underlying-options] 
user@host# set access-concentrator server-east
```

arrow_backward PREVIOUS Configuring a PPPoE Dynamic Profile

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