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Table of Contents Expand all

play_arrow Overview
play_arrow Configuring DS1, DS3, and 1-Port Clear Channel DS3/E3 GPIM Interfaces
play_arrow Configuring ADSL and SHDSL Interfaces
- ADSL and SHDSL Interfaces
- VDSL2 Interfaces
play_arrow Configuring Ethernet Interfaces
play_arrow Configuring Interface Encapsulation
play_arrow Configuring Link Services Interfaces
play_arrow Configuring Management, Discard, and Loopback Interfaces
- Configuring Management and Discard Interfaces
- Configuring Loopback Interfaces
play_arrow LTE Mini-PIM
- LTE Mini Physical Interface Modules (LTE Mini-PIM)
play_arrow Wi-Fi MPIM
- Wi-Fi Mini Physical Interface Module (MPIM)
play_arrow Interfaces Support for SRX100, SRX110, SRX210, SRX240, SRX550, SRX650, and SRX1400 Devices
play_arrow Configuration Statements and Operational Commands
- Junos CLI Reference Overview

list Table of Contents

English

VDSL2 Interfaces

date_range 20-Dec-24

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Learn about VDSL2 interface details and how to configure the interfaces on security devices.

VDSL2 Interface Overview

Very-high-bit-rate digital subscriber line (VDSL) technology is part of the xDSL family of modem technologies, which provide faster data transmission over a single flat untwisted or twisted pair of copper wires. Table 1 specifies the key details of the VDSL2 interface.

Table 1: VDSL2 Interface Details
Interface Details	Description
Interface name	SRX-MP-1VDSL2-R
Supported on	For information about platforms support, see hardware compatibility tool (HCT).
Interface type	`pt-` represents VDSL2 interface when you configure pt- to function as VDSL2. Interface `pt-1/0/0` comes up by default.
Use cases	Connects you and the service provider networks over a single connection to provide high bandwidth applications (triple-play services) like high-speed Internet access, Telephone services (VoIP (Voice over IP protocol), High-Definition TV (HDTV)), and Interactive gaming services. VDSL2 carries the data and multimedia on the copper wire without interrupting the line's ability to carry voice signals. VDSL2 provides an ADSL interface in an ATM DSLAM topology and a VDSL2 interface in an IP or VDSL DSLM topology.

For information on VDSL2 hardware specifications, see 1-Port VDSL2 Annex A Mini-Physical Interface Module (SRX-MP-1VDSL2-R).

Features Supported on the VDSL2 Interface
VDSL2 Network Deployment Topology

Features Supported on the VDSL2 Interface

Table 2 describes the key features supported on VDSL2 interface.

Table 2: Key Features Supported on VDSL2
Feature	Description
Packet Transfer Mode (PTM)	Uses the named interface `pt-1/0/0` and transports packets (IP, PPP, Ethernet, MPLS, and so on) over DSL links as an alternative to using Asynchronous Transfer Mode (ATM). Based on the Ethernet in the First Mile (EFM) IEEE802.3ah standard.
Discrete multitone (DMT) modulation	Separates a digital subscriber line signal to a usable frequency range of 256 frequency bands (or channels) with 4.3125 KHz each. Uses the Fast Fourier Transform (FFT) algorithm for demodulation or modulation for increased speed.
Backward compatibility	Backward compatible with most ADSL interface standards. In ADSL fallback mode, VDSL2 operates on the ATM encapsulation interface in the first mile and uses the interface `at-1/0/0`. Takes about 60 seconds to switch from VDSL2 to ADSL or from ADSL to VDSL2 operating modes.
Vectoring	Employs coordination of line signals to reduce crosstalk levels to provide improved performance. The ITU-T G.993.5 standard also known as G.vector, describes vectoring for VDSL2.
IPv6 Support	Supports IPv6 on the DSL encapsulations like ATM physical interface encapsulations, atm-pvc, ethernet-over-atm, ethernet-over-atm, and ATM logical interface encapsulations except for atm-vc-mux and ppp-over-ether-over-atm-llc. To configure IPv6 addresses on DSL interfaces in ATM or PTM mode, include the family protocol type as `inet6`.

For more information on supported features and profiles on VDSL2 interfaces, see1-Port VDSL2 Annex A Mini-Physical Interface Module (SRX-MP-1VDSL2-R).

VDSL2 Network Deployment Topology

The VDSL2 interface uses either Gigabit Ethernet or fiber as second mile to connect to the Broadband Remote Access Server (B-RAS). Figure 1 shows a typical VDSL2 network topology.

Figure 1: Typical VDSL2 End-to-End Connectivity and Topology Diagram

The ADSL interface uses either Gigabit Ethernet or OC3/DS3 ATM as the second mile to connect to the B-RAS. Figure 2 shows a backward-compatible ADSL topology using ATM DSLAM.

Figure 2: Backward-Compatible ADSL Topology (ATM DSLAM)

Example: Configure VDSL2 Interface

In this example you configure the VDSL2 interface and VDSL2 interface on VDSL2 Mini-PIMs. On VDSL2 Mini-PIMs, the pt-1/0/0 interface is created by default. You can switch to ADSL mode by configuring at-1/0/0. You can deactivate pt-1/0/0 before you create at-1/0/0 or deactivate at-1/0/0 to create pt-1/0/0. Make sure that you have deleted the previous configurations on pt-1/0/0 and pp0.

In this example:

Begin a new configuration on a VDSL2 Mini-PIM.
Deactivate previous interfaces and delete the old configuration.
Set the interfaces with the VDSL profile and the Layer 3 configuration for the end-to-end data path.
Configure the PPPoE on the pt-1/0/0 interface with a static IP address or CHAP authentication with unnumbered IP address (PAP authentication or CHAP authentication).
Configure PPPoE on the pt-1/0/0 interface with negotiated IP address (PAP authentication or CHAP authentication).

To configure VDSL2 Interfaces in ADSL mode:

Configure the ADSL interface for end-to-end data path.
Configure PPPoA on the at-1/0/0 interface with a negotiated IP address and either PAP authentication or CHAP authentication.
Configure a static IP address and an unnumbered IP address (and either PAP authentication or CHAP authentication) for PPPoA on the at-1/0/0 interface.
Configure PPPoE on the at-1/0/0 interface with a negotiated IP address and either PAP authentication or CHAP authentication.

Table 3 specifies the CLI quick configuration commands used for configuring VDSL2 interfaces.

Table 3: CLI Quick Configuration
Configuration Step	CLI Quick Configuration Commands
Configure the VDSL2 interface and enable VLAN tagging	`set interfaces pt-1/0/0 vdsl-options vdsl-profile auto` `set interfaces pt-1/0/0 vlan-tagging` `set interfaces pt-1/0/0 unit 0 vlan-id 100`
Begin a new configuration on a VDSL2 Mini-PIM	[edit] `deactivate interface pt-1/0/0` `deactivate interface at-1/0/0` `delete interface pt-1/0/0` `delete interface pp0`
Configure VDSL2 Mini-PIM for End-to-End Data Path	`set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` `set interfaces pt-1/0/0 unit 0 family inet address 11.11.11.1/24`
Configure PPPoE on the `pt-1/0/0` Interface with a Static IP Address	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces pp0 unit 0 ppp-options pap access-profile pap_prof local-name locky local-password india passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet address 10.1.1.6/24` user@host# `set access profile pap_prof authentication-order password client cuttack pap-password india`
Configure PPPoE on the pt- Interface with a Static IP Address (CHAP Authentication)	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces pp0 unit 0 ppp-options chap default-chap-secret india local-name locky passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet address 10.1.1.6/24`
Configure PPPoE on the `pt-x/x/x` Interface with Unnumbered IP (PAP Authentication)	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces lo0 unit 0 family inet address 10.1.1.24/32` user@host# `set interfaces pp0 unit 0 ppp-options pap access-profile pap_prof local-name locky local-password india passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet unnumbered-address lo0.0 destination 10.1.1.1` user@host# `set access profile pap_prof authentication-order password client cuttack pap-password india`
Configure PPPoE on the `pt-1/0/0` Interface with Unnumbered IP (CHAP Authentication)	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces lo0 unit 0 family inet address 10.1.1.24/32` user@host# `set interfaces pp0 unit 0 ppp-options chap default-chap-secret india local-name locky passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet unnumbered-address lo0.0 destination 10.1.1.1`
Configure PPPoE on the `pt-1/0/0` Interface with Negotiated IP (PAP Authentication)	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces pp0 unit 0 ppp-options pap access-profile my_prf local-name purple local-password <password> passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet negotiate-address` user@host# `set access profile my_prf authentication-order password` user@host# `set access profile my_prf`
Configure PPPoE on the `pt-1/0/0` Interface with Negotiated IP (CHAP Authentication)	user@host# `set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a` user@host# `set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether` user@host# `set interfaces pp0 unit 0 ppp-options chap default-chap-secret <password> local-name purple passive` user@host# `set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 auto-reconnect 120 client` user@host# `set interfaces pp0 unit 0 family inet negotiate-address`

Configure the VDSL2 Interface and Enable VLAN Tagging
Configure VDSL2 Interface with VDSL2 Mini-PIMs
Verification

Configure the VDSL2 Interface and Enable VLAN Tagging

In this example, you create a VDSL2 interface called pt-1/0/0 and set the VDSL2 profile to auto. For more information on basic connectivity refer to Quick Start Guide and to configure network interfaces refer to Example: Configure Ethernet Interface. To configure the VDSL2 interfaces and enable VLAN tagging:

Create an interface.

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[edit]
user@host# edit interfaces pt-1/0/0

Set the VDSL2 profile type.

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[edit interfaces pt-1/0/0]
user@host# set vdsl-options vdsl-profile auto

Specify the logical unit to connect to the physical VDSL2 interface.
```
[edit interfaces pt-1/0/0]
user@host# set unit 0
```

Specify the family protocol type.

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[edit interfaces pt-1/0/0]
user@host# set unit 0 family inet address 100.100.100.1/24

Enable VLAN tagging on the pt- interface.

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[edit interfaces pt-1/0/0]
user@host# set interface pt-1/0/0 vlan-tagging

Specify the VLAN ID value.

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[edit interfaces pt-1/0/0]
user@host# set interface pt-1/0/0 unit 0 vlan-id 100

Commit the configuration.
VDSL2 is supported only on the pt- interface.The range of VLANs that can be configured is 0 to 4093.

Similarly, you can configure the VDSL2 interface on Annex B (integrated VDSL2 interfaces in ADSL backward compatible mode). After completing the configuration successfully, view the parameters by using the show interfaces pt-1/0/0 command.

Configure VDSL2 Interface with VDSL2 Mini-PIMs

This example uses VDSL2 Mini-PIMs. Figure 3 shows typical SRX Series Firewalls with VDSL2 Mini-PIM network connections.

Figure 3: SRX Series Firewall with VDSL2 Mini-PIMs in an End-to-End Deployment Scenario

To view the CLI quick configuration commands, see Table 3.

To begin a new configuration on a VDSL2 Mini-PIM:

Deactivate any previous interfaces.

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[edit]
user@host# deactivate interface pt-1/0/0
user@host# deactivate interface at-1/0/0

Delete any old configurations.

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[edit]
user@host# delete interface pt-1/0/0
user@host# delete interface pp0

Commit the configuration.

Use the show chassis fpc command to see the output of the configuration.

Configure the VDSL2 Mini-PIM for End-to-End Data Path

To configure the VDSL2 Mini-PIM for end-to-end data path:

Configure the interfaces with the VDSL profile and the Layer 3 configuration for the end-to-end data path.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 family inet address 11.11.11.1/24

Commit the configuration.

Use the show interfaces pt-1/0/0 command to see the output of the configuration.

Configure PPPoE on the pt-1/0/0 Interface with a Static IP Address

To configure the PPPoE on the pt-1/0/0 interface with a static IP address:

Configure the VDSL options and encapsulation for the interface.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options pap access-profile pap_prof 
user@host# set interfaces pp0 unit 0 ppp-options pap local-name locky 
user@host# set interfaces pp0 unit 0 ppp-options pap local-password india
user@host# set interfaces pp0 unit 0 ppp-options pap passive

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120 
user@host# set interfaces pp0 unit 0 pppoe-options client

Configure the IP address for the interface.

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user@host# set interfaces pp0 unit 0 family inet address 10.1.1.6/24 

Configure the access profile for the interface.

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user@host# set access profile pap_prof authentication-order password 
user@host# set access profile pap_prof client cuttack pap-password india 

Commit the configuration.

Use the show interfaces pp0, show interfaces pt-1/0/0 and show access profile pap_prof commands to see the output of the configuration.

Configure PPPoE on the pt-1/0/0 Interface with a Static IP Address (CHAP Authentication)

To configure the PPPoE on the pt-1/0/0 interface with a static IP address (CHAP authentication):

Configure the VDSL options and encapsulation for the interface.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options chap default-chap-secret india 
user@host# set interfaces pp0 unit 0 ppp-options chap local-name locky 
user@host# set interfaces pp0 unit 0 ppp-options chap passive

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120 
user@host# set interfaces pp0 unit 0 pppoe-options client

Configure the IP address for the interface.

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user@host# set interfaces pp0 unit 0 family inet address 10.1.1.6/24 

Commit the configuration.

Use the show interfaces pt-1/0/0 and show interfaces pp0 commands to see the output of the configuration.

Configure PPPoE on the pt-x/x/x Interface with Unnumbered IP (PAP Authentication)

To configure PPPoE on the pt-1/0/0 interface with unnumbered IP (PAP authentication):

Configure the VDSL options and encapsulation for the interface.

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[edit]
user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the IP address for the interface.

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user@host# set interfaces lo0 unit 0 family inet address 10.1.1.24/32

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options pap access-profile pap_prof
user@host# set interfaces pp0 unit 0 ppp-options pap local-name locky
user@host# set interfaces pp0 unit 0 ppp-options pap local-password india
user@host# set interfaces pp0 unit 0 ppp-options pap passive

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120
user@host# set interfaces pp0 unit 0 pppoe-options client

Configure the unnumbered address and destination for the interface.

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user@host# set interfaces pp0 unit 0 family inet unnumbered-address lo0.0
user@host# set interfaces pp0 unit 0 family inet unnumbered-address destination 10.1.1.1

Configure the access profile for the interface.

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user@host# set access profile pap_prof authentication-order password
user@host# set access profile pap_prof client cuttack pap-password india

Commit the configuration.

Use the show interfaces lo0, show interfaces pt-1/0/0, and show interfaces pp0 commands to see the output of the configuration.

Configuring PPPoE on the pt-1/0/0 Interface with Unnumbered IP (CHAP Authentication)

To configure PPPoE on the pt-1/0/0 interface with unnumbered IP (CHAP authentication):

Configure the VDSL options and encapsulation for the interface.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the IP address for the interface.

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user@host# set interfaces lo0 unit 0 family inet address 10.1.1.24/32  

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options chap default-chap-secret india
user@host# set interfaces pp0 unit 0 ppp-options chap local-name locky
user@host# set interfaces pp0 unit 0 ppp-options chap passive

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120 
user@host# set interfaces pp0 unit 0 pppoe-options client 

Configure the unnumbered address and destination for the interface.

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user@host# set interfaces pp0 unit 0 family inet unnumbered-address lo0.0 
user@host# set interfaces pp0 unit 0 family inet unnumbered-address destination 10.1.1.1 

Commit the configuration.

Use the show interfaces pp0, show interfaces pt-1/0/0, and show interfaces lo0 commands to see the output of the configuration.

Configure PPPoE on the pt-1/0/0 Interface with Negotiated IP (PAP Authentication)

To configure PPPoE on the pt-1/0/0 interface with negotiated IP (PAP authentication):

Configure the VDSL options and encapsulation for the interface.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options pap access-profile my_prf  
user@host# set interfaces pp0 unit 0 ppp-options pap local-name purple 
user@host# set interfaces pp0 unit 0 ppp-options pap local-password <password> 
user@host# set interfaces pp0 unit 0 ppp-options pap passive 

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120 
user@host# set interfaces pp0 unit 0 pppoe-options client

Configure the negotiated IP address for the interface.

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user@host# set interfaces pp0 unit 0 family inet negotiate-address 

Configure the access profile for the interface.

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user@host# set access profile my_prf authentication-order password 
user@host# set access profile my_prf 

Commit the configuration.

Use the show interfaces pt-1/0/0, show interfaces pp0, and show access profile my_prf commands to see the output of the configuration.

Configure PPPoE on the pt-1/0/0 Interface with Negotiated IP (CHAP Authentication)

To configure PPPoE on the pt-1/0/0 interface with negotiated IP (CHAP authentication):

Configure the VDSL options and encapsulation for the interface.

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user@host# set interfaces pt-1/0/0 vdsl-options vdsl-profile 17a 
user@host# set interfaces pt-1/0/0 unit 0 encapsulation ppp-over-ether

Configure the PPP options for the interface.

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user@host# set interfaces pp0 unit 0 ppp-options chap default-chap-secret <password>
user@host# set interfaces pp0 unit 0 ppp-options chap local-name purple
user@host# set interfaces pp0 unit 0 ppp-options chap passive

Configure the PPPoE options for the interface.

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user@host# set interfaces pp0 unit 0 pppoe-options underlying-interface pt-1/0/0.0 
user@host# set interfaces pp0 unit 0 pppoe-options auto-reconnect 120 
user@host# set interfaces pp0 unit 0 pppoe-options client

Configure the negotiated IP address for the interface.

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user@host# set interfaces pp0 unit 0 family inet negotiate-address 

Commit the configuration.

Use the show interfaces pp0 and show interfaces pt-1/0/0 commands to see the output of the configuration. Similarly, you can configure the integrated VDSL2 interfaces, Annex B, in ADSL backward compatible mode by using the show interfaces pt-1/0/0 command.

Purpose

Display information about the parameters configured on the VDSL2 interface.

Action

To display information about the parameters configured on VDSL2 Interface connected to the DSLAM, operating in Annex A and display details of VLAN tagging:

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user@host>  show interfaces pt-1/0/0

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Physical interface: pt-1/0/0, Enabled, Physical link is Up
 Interface index: 146, SNMP ifIndex: 524, Generation: 149
 Type: PTM, Link-level type: Ethernet, MTU: 1496, VDSL mode, Speed:    45440kbps
 Speed: VDSL2
 Device flags : Present Running
 Link flags : None
 CoS queues : 8 supported, 8 maximum usable queues
 Hold-times : Up 0 ms, Down 0 ms
 Current address: 00:b1:7e:85:84:ff
 Last flapped : 2009-10-18 11:56:50 PDT (12:32:49 ago)
 Statistics last cleared: 2009-10-19 00:29:37 PDT (00:00:02 ago)
 Traffic statistics:
  Input bytes : 22438962 97070256 bps
  Output bytes : 10866024 43334088 bps
  Input packets: 15141 8187 pps
  Output packets: 7332 3655 pps
Input errors:
   Errors: 0, Drops: 0, Policed discards: 0, L3 incompletes: 0,
   L2 channel errors: 0, L2 mismatch timeouts: 0, Resource errors: 0
 Output errors:
  Carrier transitions: 0, Errors: 0, Drops: 0, Aged packets: 0, MTU  errors: 0,
  Resource errors: 0
 Egress queues: 8 supported, 4 in use
 Queue counters: Queued packets Transmitted packets Dropped packets
    0 best-effort 6759 6760 0
    1 expedited-fo 0 0 0
    2 assured-forw 0 0 0
    3 network-cont 0 0 0
VDSL alarms : None
VDSL defects : None
VDSL media: Seconds Count State
   LOF 0 0 OK
   LOS 0 0 OK
   LOM 0 0 OK
   LOP 0 0 OK
   LOCDI 0 0 OK
   LOCDNI 0 0 OK
VDSL status:
  Modem status : Showtime (Profile-17a)
  VDSL profile : Profile-17a Annex A
  Last fail code: None
  Subfunction : 0x00
  Seconds in showtime : 45171
continue.......................................................
.......................................................
   

Similarly, you can verify the VDSL2 interface on Annex B mode by using the show interfaces pt-1/0/0 command.

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user@host>  show interfaces pt-1/0/0

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vlan-tagging;
vdsl-options {
vdsl-profile auto;
}
unit 0 {
vlan-id 100;
Family inet {
address 100.100.100.1/24;
}

Verify the FPC status by entering the show chassis fpc command. The VDSL2 Mini-PIM is installed in the first slot of the SRX320 device chassis; therefore, use fpc 1. For SRX340 devices, use the FPCs fpc 1, fpc 2, fpc 3, or fpc 4.
```
user@host>  show chassis fpc
```
```
Temp CPU Utilization (%) Memory Utilization
(%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online -------------------- CPU less FPC --------------------
1 Online -------------------- CPU less FPC --------------------
```

Verify the status of interface, modem status, time in seconds and VDSL profile of DSLAM by using the run show interface pt-1/0/0.

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user@host> show interface pt-1/0/0

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Physical interface: pt-1/0/0, Enabled, Physical link is Up
 Interface index: 146, SNMP ifIndex: 524, Generation: 149
 Type: PTM, Link-level type: Ethernet, MTU: 1496, VDSL mode, Speed:    45440kbps
 Speed: VDSL2
 Device flags : Present Running
 Link flags : None
 CoS queues : 8 supported, 8 maximum usable queues
 Hold-times : Up 0 ms, Down 0 ms
 Current address: 00:b1:7e:85:84:ff
 Last flapped : 2009-10-18 11:56:50 PDT (12:32:49 ago)
 Statistics last cleared: 2009-10-19 00:29:37 PDT (00:00:02 ago)
 Traffic statistics:
  Input bytes : 22438962 97070256 bps
  Output bytes : 10866024 43334088 bps
  Input packets: 15141 8187 pps
  Output packets: 7332 3655 pps
Input errors:
   Errors: 0, Drops: 0, Policed discards: 0, L3 incompletes: 0,
   L2 channel errors: 0, L2 mismatch timeouts: 0, Resource errors: 0
 Output errors:
  Carrier transitions: 0, Errors: 0, Drops: 0, Aged packets: 0, MTU  errors: 0,
  Resource errors: 0
 Egress queues: 8 supported, 4 in use
 Queue counters: Queued packets Transmitted packets Dropped packets
    0 best-effort 6759 6760 0
    1 expedited-fo 0 0 0
    2 assured-forw 0 0 0
    3 network-cont 0 0 0
VDSL alarms : None
VDSL defects : None
VDSL media: Seconds Count State
   LOF 0 0 OK
   LOS 0 0 OK
   LOM 0 0 OK
   LOP 0 0 OK
   LOCDI 0 0 OK
   LOCDNI 0 0 OK
VDSL status:
  Modem status : Showtime (Profile-17a)
  VDSL profile : Profile-17a Annex A
  Last fail code: None
  Subfunction : 0x00
  Seconds in showtime : 45171
continue................................................
.................................................

To display all the parameters configured on VDSL2 Mini-PIM for End-to-End Data Path

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user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up   inet     11.11.11.1/24

[edit]
user@host# run ping 11.11.11.2 count 1000 rapid
PING 11.11.11.2 (11.11.11.2): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- 11.11.11.2 ping statistics ---
1000 packets transmitted, 1000 packets received, 0% packet loss
round-trip min/avg/max/stddev = 16.109/17.711/28.591/2.026 ms

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user@host> show interfaces pt-1/0/0 extensive

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Physical interface: pt-1/0/0, Enabled, Physical link is Up
  Interface index: 146, SNMP ifIndex: 524, Generation: 197
  Type: PTM, Link-level type: Ethernet, MTU: 1496, VDSL mode, Speed: 45440kbps
  Speed: VDSL2
  Device flags   : Present Running
  Link flags     : None
  CoS queues     : 8 supported, 8 maximum usable queues
  Hold-times     : Up 0 ms, Down 0 ms
  Current address: 00:b1:7e:85:84:ff
  Last flapped   : 2009-10-28 00:36:29 PDT (00:12:03 ago)
  Statistics last cleared: 2009-10-28 00:47:56 PDT (00:00:36 ago)
  Traffic statistics:
   Input  bytes  :                84000                    0 bps
   Output bytes  :               138000                    0 bps
   Input  packets:                 1000                    0 pps
   Output packets:                 1000                    0 pps
  Input errors:
    Errors: 0, Drops: 0, Policed discards: 0, L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0, Resource errors: 0
  Output errors:
    Carrier transitions: 0, Errors: 0, Drops: 0, Aged packets: 0, MTU errors: 0, Resource errors: 0
  Egress queues: 8 supported, 4 in use
  Queue counters:       Queued packets  Transmitted packets      Dropped packets
    0 best-effort                 1000                 1000                    0
    1 expedited-fo                   0                    0                    0
    2 assured-forw                   0                    0                    0
    3 network-cont                   0                    0                    0
  VDSL  alarms   : None
  VDSL  defects  : None
  VDSL media:            Seconds        Count  State
    LOF                          0            0  OK
    LOS                          0            0  OK
    LOM                          0            0  OK
    LOP                          0            0  OK
    LOCDI                        0            0  OK
    LOCDNI                       0            0  OK
  VDSL status:
    Modem status  : Showtime (Profile-17a)
    VDSL profile  : Profile-17a Annex A
    Last fail code: None

To display the PPPoE on the pt-1/0/0 Interface with a Static IP Address.

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user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 71) (SNMP ifIndex 522)
    Flags: Hardware-Down Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionDown, Session ID: None,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 57
    Output packets: 56
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 22 (00:00:40 ago), Output: 25 (00:00:04 ago)
  LCP state: Down

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user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

[edit]
user@host# run show interfaces pp0 terse
Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     10.1.1.6/24

[edit]
user@host# run ping 10.1.1.1 count 100 rapid
PING 10.1.1.1 (10.1.1.1): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- 10.1.1.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 14.669/15.649/21.655/1.740 ms

To display PPPoE on the pt-1/0/0 Interface with a Static IP Address (CHAP Authentication)

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user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 70) (SNMP ifIndex 522)
    Flags: Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionUp, Session ID: 31,
      Session AC name: cuttack, Remote MAC address: 00:03:6c:c8:8c:55,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 12
    Output packets: 10
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 1 (00:00:08 ago), Output: 0 (never)
  LCP state: Opened
  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured, mpls: Not-configured
  CHAP state: Success
  PAP state: Closed
    Security: Zone: Null
    Protocol inet, MTU: 1492
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.1.1/24, Local: 10.1.1.6

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user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

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user@host> show interfaces pp0 terse

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Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     10.1.1.6/24

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user@host> ping 10.1.1.1 count 100 rapid

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PING 10.1.1.1 (10.1.1.1): 56 data bytes

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--- 10.1.1.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 14.608/15.466/25.939/1.779 ms

To display the PPPoE on the pt-1/0/0 Interface with Unnumbered IP (PAP Authentication)

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user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 72) (SNMP ifIndex 522)
    Flags: Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionUp, Session ID: 33,
      Session AC name: cuttack, Remote MAC address: 00:03:6c:c8:8c:55,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 22
    Output packets: 20
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 1 (00:00:08 ago), Output: 0 (never)
  LCP state: Opened
  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured, mpls: Not-configured
  CHAP state: Closed
  PAP state: Success
    Security: Zone: Null
    Protocol inet, MTU: 1492
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.1.1.1, Local: 10.1.1.24

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user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

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user@host> show interfaces pp0 terse

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Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     10.1.1.24           --> 10.1.1.1

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user@host> ping 10.1.1.1 count 100 rapid

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PING 10.1.1.1 (10.1.1.1): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--- 10.1.1.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 14.584/15.503/21.204/1.528 ms

To display the PPPoE on the pt-1/0/0 Interface with Unnumbered IP (CHAP Authentication)

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user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 70) (SNMP ifIndex 522)
    Flags: Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionUp, Session ID: 35,
      Session AC name: cuttack, Remote MAC address: 00:03:6c:c8:8c:55,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 25
    Output packets: 22
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 2 (00:00:10 ago), Output: 2 (00:00:02 ago)
  LCP state: Opened
  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured, mpls: Not-configured
  CHAP state: Success
  PAP state: Closed
    Security: Zone: Null
    Protocol inet, MTU: 1492
      Flags: None
      Addresses, Flags: Is-Preferred Is-Primary
        Destination: 10.1.1.1, Local: 10.1.1.24

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user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

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user@host> show interfaces pp0 terse

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Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     10.1.1.24           --> 10.1.1.1

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user@host> ping 10.1.1.1 count 100 rapid

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PING 10.1.1.1 (10.1.1.1): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-- 10.1.1.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 14.585/16.025/22.354/2.019 ms

To display PPPoE on the pt-1/0/0 Interface with Negotiated IP (PAP Authentication)

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user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 72) (SNMP ifIndex 522)
    Flags: Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionUp, Session ID: 4,
      Session AC name: belur, Remote MAC address: 00:90:1a:43:18:d1,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 18
    Output packets: 18
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 0 (never), Output: 11 (00:00:01 ago)
  LCP state: Opened
  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured, mpls: Not-configured
  CHAP state: Closed
  PAP state: Success
    Security: Zone: Null
    Protocol inet, MTU: 1474
      Flags: Negotiate-Address
      Addresses, Flags: Kernel Is-Preferred Is-Primary
        Destination: 12.12.12.1, Local: 12.12.12.11

content_copy zoom_out_map
user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

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user@host> show interfaces pp0 terse

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Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     12.12.12.11         --> 12.12.12.1

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user@host> ping 12.12.12.1 count 100 rapid

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PING 12.12.12.1 (12.12.12.1): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--- 12.12.12.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 16.223/17.692/24.359/2.292 ms

To display the PPPoE on the pt-1/0/0 Interface with Negotiated IP (CHAP Authentication)

content_copy zoom_out_map
user@host> show interfaces pp0

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Physical interface: pp0, Enabled, Physical link is Up
  Interface index: 128, SNMP ifIndex: 510
  Type: PPPoE, Link-level type: PPPoE, MTU: 1532
  Device flags   : Present Running
  Interface flags: Point-To-Point SNMP-Traps
  Link type      : Full-Duplex
  Link flags     : None
    Input packets : 0
    Output packets: 0

  Logical interface pp0.0 (Index 70) (SNMP ifIndex 522)
    Flags: Point-To-Point SNMP-Traps 0x0 Encapsulation: PPPoE
    PPPoE:
      State: SessionUp, Session ID: 8,
      Session AC name: belur, Remote MAC address: 00:90:1a:43:18:d1,
      Configured AC name: None, Service name: None,
      Auto-reconnect timeout: 120 seconds, Idle timeout: Never,
      Underlying interface: pt-1/0/0.0 (Index 69)
    Input packets : 12
    Output packets: 11
  Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
  Keepalive: Input: 0 (never), Output: 4 (00:00:03 ago)
  LCP state: Opened
  NCP state: inet: Opened, inet6: Not-configured, iso: Not-configured, mpls: Not-configured
  CHAP state: Success
  PAP state: Closed
    Security: Zone: Null
    Protocol inet, MTU: 1474
      Flags: Negotiate-Address
      Addresses, Flags: Kernel Is-Preferred Is-Primary
        Destination: 12.12.12.1, Local: 12.12.12.12

content_copy zoom_out_map
user@host> show interfaces pt-1/0/0 terse

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Interface               Admin Link Proto    Local                 Remote
pt-1/0/0                up    up
pt-1/0/0.0              up    up

content_copy zoom_out_map
user@host> show interfaces pp0 terse

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Interface               Admin Link Proto    Local                 Remote
pp0                     up    up
pp0.0                   up    up   inet     12.12.12.12         --> 12.12.12.1

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user@host> ping 12.12.12.1 count 100 rapid

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PING 12.12.12.1 (12.12.12.1): 56 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--- 12.12.12.1 ping statistics ---
100 packets transmitted, 100 packets received, 0% packet loss
round-trip min/avg/max/stddev = 16.168/17.452/23.299/2.016 ms

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Interfaces User Guide for Security Devices

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VDSL2 Interfaces

VDSL2 Interface Overview

Features Supported on the VDSL2 Interface

VDSL2 Network Deployment Topology

Example: Configure VDSL2 Interface

Configure the VDSL2 Interface and Enable VLAN Tagging

Configure VDSL2 Interface with VDSL2 Mini-PIMs

Verification

Purpose

Action

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Interfaces User Guide for Security Devices

ON THIS PAGE

VDSL2 Interfaces

VDSL2 Interface Overview

Features Supported on the VDSL2 Interface

VDSL2 Network Deployment Topology

Example: Configure VDSL2 Interface

Configure the VDSL2 Interface and Enable VLAN Tagging

Configure VDSL2 Interface with VDSL2 Mini-PIMs

Verification

Purpose

Action

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