Table of Contents - JUNOS 9.4 Network Interfaces Configuration Guide

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About This Guide

Objectives

Audience

Supported Routing Platforms

Using the Indexes

Using the Examples in This Manual

Documentation Conventions

List of Technical Publications

Documentation Feedback

Requesting Technical Support

Network Interfaces Configuration Statements Overview

Network Interfaces Configuration Statements and Hierarchy

[edit chassis] Hierarchy Level
[edit interfaces] Hierarchy Level
[edit logical-systems] Hierarchy Level
[edit protocols connections] Hierarchy Level
[edit protocols dot1x] Hierarchy Level
[edit protocols lacp] Hierarchy Level
[edit protocols oam] Hierarchy Level
[edit protocols ppp] Hierarchy Level
[edit protocols protection-group] Hierarchy Level
[edit protocols vrrp] Hierarchy Level
[edit system processes] Hierarchy Level

Router Interfaces Configuration Concepts

Router Interfaces Overview

Types of Interfaces

Permanent Interfaces

Transient Interfaces

Services Interfaces

Container Interfaces

Traditional APS Concept
Container Interfaces Concept
APS Support for Container-Based Interfaces
Autocopy of APS Parameters

Interface Encapsulations

Interface Descriptors

Interface Naming

Physical Part of an Interface Name
Logical Part of an Interface Name
Separators in an Interface Name
Channel Part of an Interface Name
Interface Naming for a Routing Matrix
Chassis Interface Naming
Examples: Interface Naming

Displaying Interface Configurations

Interface and Router Clock Sources

Configuring an External Synchronization Interface

Configuring Physical Interface Properties

Physical Interface Configuration Statements

Physical Interfaces Properties Statements List

Specifying an Aggregated Interface

Specifying a USB Modem Interface on J-series Routers

Specifying OC768-over-OC192 Mode

Adding an Interface Description to the Configuration

Example: Adding an Interface Description to the Configuration

Configuring the Link Characteristics

Configuring the Media MTU

Configuring Interface Encapsulation on Physical Interfaces

Configuring the Encapsulation on a Physical Interface

Encapsulation Capabilities

Example: Configuring the Encapsulation on a Physical Interface

Configuring the PPP Challenge Handshake Authentication Protocol

Assigning an Access Profile to an Interface
Configuring a Default CHAP Secret
Configuring the Local Name
Configuring Passive Mode
Example: Configuring the PPP Challenge Handshake Authentication Protocol

Configuring the PPP Password Authentication Protocol

Configuring the Local Name
Configuring the Local Password
Configuring Passive Mode
Example: Configuring PAP Authentication Protocol

Monitoring a PPP Session

Tracing Operations of the pppd Process

Configuring PPP Address and Control Field Compression

Configuring the PPP Protocol Field Compression

Configuring the Interface Speed

Management Ethernet Interface on M-series and T-series Routing Platforms
Gigabit Ethernet Interfaces on J-series Services Routers
Fast Ethernet Interface
Tri-Rate Ethernet Copper Interface
SONET/SDH Interface

Configuring Keepalives

Configuring the Clock Source

Configuring the Router as a DCE

Configuring Receive and Transmit Leaky Bucket Properties

Configuring Accounting for the Physical Interface

Applying an Accounting Profile to the Physical Interface

Example: Applying an Accounting Profile to the Physical Interface

Interface Diagnostics

Configuring Loopback Testing

Interface Diagnostics

Starting and Stopping a BERT Test
Example: Configuring Bit Error Rate Testing

Tracing Operations of an Individual Router Interface

Damping Interface Transitions

Configuring Multiservice Physical Interface Properties

Enabling or Disabling SNMP Notifications on Physical Interfaces

Enabling Unidirectional Traffic Flow on Physical Interfaces

Disabling a Physical Interface

Example: Disabling a Physical Interface

Configuring Logical Interface Properties

Logical Interfaces Configuration Statements

Logical Interfaces Statements List

Specifying the Logical Interface Number

Configuring Logical System Interface Properties

Example: Configuring Logical System Interface Properties

Adding a Logical Unit Description to the Configuration

Configuring a Point-to-Point Connection

Configuring a Multipoint Connection

Configuring Accounting for the Logical Interface

Applying an Accounting Profile to the Logical Interface

Example: Applying an Accounting Profile to the Logical Interface

Configuring the Interface Bandwidth

Enabling or Disabling SNMP Notifications on Logical Interfaces

Configuring Interface Encapsulation on Logical Interfaces

Configuring the Encapsulation on a Logical Interface

Configuring the PPP Restart Timers

Configuring the PPP Clear Loop Detected Timer

Configuring PPP CHAP Authentication

Configuring PPP PAP Authentication

Configuring a Default PAP Password
Configuring the Local Name
Configuring the Local Password
Configuring Passive Mode

Configuring Dynamic Call Admission Control

Example: Configuring Dynamic CAC

Disabling a Logical Interface

Configuring Protocol Family and Interface Address Properties

Protocol Family Configuration and Interface Address Statements

Configuring the Protocol Family

IPv6 Overview

IPv4-to-IPv6 Transition
VRRP Properties

Configuring the Interface Address

Configuring the Interface IPv6 Address

Configuring IPCP Options

Configuring an IP Address for an Interface
Negotiating an IP Address Assignment from the Remote End
Configuring an Interface to Be Unnumbered
Assigning a Destination Profile to the Remote End

Configuring LLC2 Options

Configuring LLC2 Properties
Configuring DLSw Ethernet Redundancy Using LLC2 Properties
Example: Configuring LLC Options on an Interface
Example: Configuring DLSw Ethernet Redundancy

Configuring an Unnumbered Interface

Configuring an Unnumbered Point-to-Point Interface

Example: Configuring an Unnumbered Point-to-Point Interface

Configuring an Unnumbered Ethernet or Demux Interface

Configuring a Preferred Source Address for Unnumbered Ethernet or Demux Interfaces
Configuring Static Routes on Unnumbered Ethernet Interfaces
Restrictions for Configuring Unnumbered Ethernet Interfaces
Example: Configuring an Unnumbered Ethernet Interface
Example: Configuring the Preferred Source Address for an Unnumbered Ethernet Interface
Example: Configuring an Unnumbered Ethernet Interface as the Next Hop for a Static Route

Setting the Protocol MTU

Disabling the Removal of Address and Control Bytes

Disabling the Transmission of Redirect Messages on an Interface

Configuring Default, Primary, and Preferred Addresses and Interfaces

Configuring the Primary Interface for the Routing Platform
Configuring the Primary Address for an Interface
Configuring the Preferred Address for an Interface

Applying Policers

Applying Aggregate Policers

Example: Applying Aggregate Policers

Applying a Filter to an Interface

Defining Interface Groups in Firewall Filters
Filter-Based Forwarding on the Output Interface
Example: Applying a Filter to an Interface

Configuring Unicast RPF

Configuring Unicast RPF Strict Mode

Configuring Unicast RPF Loose Mode

Unicast RPF and Default Routes

Unicast RPF Behavior with a Default Route
Unicast RPF Behavior Without a Default Route

Unicast RPF with Routing Asymmetry

Configuring Unicast RPF on a VPN

Example: Configuring Unicast RPF on a VPN

Example: Configuring Unicast RPF

Enabling Source Class and Destination Class Usage

Examples: Enabling Source Class and Destination Class Usage

Configuring Circuit and Translational Cross-Connects

Circuit and Translational Cross-Connects Overview

Defining the Encapsulation for Switching Cross-Connects

Configuring PPP or Cisco HDLC Circuits
Configuring ATM Circuits
Configuring Frame Relay Circuits
Configuring Ethernet CCC Circuits
Configuring Ethernet VLAN Circuits

Defining the Connection for Switching Cross-Connects

Configuring MPLS for Switching Cross-Connects

Configuring IS-IS or MPLS Traffic for TCC Interfaces

Configuring ATM-to-Ethernet Interworking

Enabling ATM-to-Ethernet Interworking
Configuring the ATM-to-Ethernet Interworking Ethernet Interface
Configuring the ATM-to-Ethernet Interworking Ethernet Encapsulation
Configuring the ATM-to-Ethernet Interworking Outer VLAN Identifier
Configuring the ATM-to-Ethernet Interworking Inner VLAN Identifier Range
Configuring the ATM-to-Ethernet Interworking Physical Interface VPI
Configuring the ATM-to-Ethernet Interworking ATM Logical Interface
Configuring the ATM-to-Ethernet Interworking Protocol Family
Configuring the ATM-to-Ethernet Interworking Logical Interface VPI
Configuring the ATM-to-Ethernet Interworking Logical Interface VCI

Examples: Configuring Switching Cross-Connects

Example: Configuring a CCC over Frame Relay Encapsulated Interface
Example: Configuring a TCC
Example: Configuring CCC over Aggregated Ethernet
Example: Configuring a Remote LSP CCC over Aggregated Ethernet
Example: Configuring ATM-to-Ethernet Interworking

Tracing Interface Operations

Tracing Operations of an Individual Router Interface
Tracing Operations of the Interface Process

Configuring Special Router Interfaces

Displaying the Internal Ethernet Interface

Displaying the Internal Ethernet Interface

Configuring Discard Interfaces

Configuring IP Demultiplexing Interfaces

Configuring an IP Demultiplexing Interface
Configuring an IP Demux Underlying Interface
Specifying the Demux Underlying Interface
Configuring IP Demux Prefixes
Configuring MAC Address Validation on Static Demux Interfaces
Example: Configuring a Demux Interface

Configuring the Loopback Interface

Example: Configuring the Loopback Interface

Configuring Serial Interfaces

Serial Interfaces Overview

Physical Interface Configuration Statements for Serial Interfaces

Configuring the Serial Line Protocol

Serial Interface Default Settings

EIA-530 Interface Default Settings
V.35 Interface Default Settings
X.21 Interface Default Settings

Invalid Serial Interface Statements

Invalid EIA-530 Interface Statements
Invalid V.35 interface Statements
Invalid X.21 Interface Statements

Configuring the Serial Clocking Mode

Inverting the Serial Interface Transmit Clock
Configuring the DTE Clock Rate

Configuring the Serial Idle Cycle Flag

Configuring the Serial Signal Handling

Configuring the Serial DTR Circuit

Configuring Serial Signal Polarities

Configuring Serial Loopback Capability

Example: Configuring Serial Loopback Capability

Configuring Serial Line Encoding

Configuring ATM Interfaces

ATM Interfaces Overview

ATM1 Physical and Logical Configuration Statement Hierarchies

ATM2 IQ Physical and Logical Configuration Statement Hierarchies

Supported Features on ATM1 and ATM2 IQ Interfaces

Configuring Communication with Directly Attached ATM Switches and Routers

Example: Configuring Communication with Directly Attached ATM Switches and Routers

Enabling ILMI for Cell Relay

Example: Enabling ILMI for Cell Relay

Enabling Passive Monitoring on ATM Interfaces

Removing MPLS Labels from Incoming Packets

Configuring the ATM PIC Type

Example: Configuring the ATM PIC Type

Configuring ATM Cell-Relay Promiscuous Mode

Examples: Configuring ATM Cell-Relay Promiscuous Mode

Configuring the Maximum Number of ATM1 VCs on a VP

Configuring Layer 2 Circuit Transport Mode

Examples: Configuring IQ Layer 2 Circuit Transport Mode

Configuring Layer 2 Circuit Cell-Relay Promiscuous Mode

Example: Configuring Layer 2 Circuit Cell-Relay Promiscuous Mode

Configuring Layer 2 Circuit Trunk Mode Scheduling

Example: Configuring Layer 2 Circuit Trunk Mode Scheduling

Configuring CoS Queues in Layer 2 Circuit Trunk Mode

Example: Configuring CoS Queues in Layer 2 Circuit Trunk Mode

Configuring the Layer 2 Circuit Cell-Relay Cell Maximum

Class-Based Cell Bundling

Configuring the OAM F4 Cell Flows

Defining Virtual Path Tunnels

Configuring a Point-to-Point ATM1 or ATM2 IQ Connection

Configuring a Point-to-Multipoint ATM1 or ATM2 IQ Connection

Configuring a Multicast-Capable ATM1 or ATM2 IQ Connection

Configuring Inverse ATM1 or ATM2 ARP

Defining the ATM Traffic-Shaping Profile

Configuring ATM CBR

Configuring ATM2 IQ Real-Time VBR

Configuring ATM VBR

Specifying ATM1 Shaping Values

Example: Specifying ATM1 Shaping Values

Specifying ATM2 IQ Shaping Values

Configuring the ATM1 Queue Length

Configuring the ATM2 IQ EPD Threshold

Example: Configuring the ATM2 IQ EPD Threshold

Configuring Two EPD Thresholds per Queue

Configuring the ATM2 IQ Transmission Weight

Defining the ATM OAM F5 Loopback Cell Period

Configuring the ATM OAM F5 Loopback Cell Threshold

Configuring ATM Interface Encapsulation

Configuring an ATM1 Cell-Relay Circuit

Example: Configuring an ATM1 Cell-Relay Circuit

Configuring PPP over ATM2 Encapsulation

Example: Configuring PPP over ATM2 IQ Encapsulation

Configuring E3 and T3 Parameters on ATM Interfaces

Configuring SONET/SDH Parameters on ATM Interfaces

Configuring ATM2 IQ VC Tunnel CoS Components

Configuring Linear RED Profiles

Configuring an ATM Scheduler Map

Enabling Eight Queues on ATM2 IQ Interfaces

Example: Enabling Eight Queues on T-series, M120, and M320 Platforms

Configuring VC CoS Mode

Enabling the PLP Setting to Be Copied to the CLP Bit

Configuring ATM CoS on the Logical Interface

Example: Configuring ATM2 IQ VC Tunnel CoS Components

Example: Configuring ATM1 Interfaces

Example: Configuring ATM2 IQ Interfaces

Configuring ATM-over-ADSL Interfaces

ATM-over-ADSL Overview
Configuring Physical ATM Interfaces and Logical Interface Properties for ADSL
Configuring the ATM-over-ADSL Virtual Path Identifier
Configuring the ATM-over-ADSL Physical Interface Operating Mode
Configuring the ATM-over-ADSL Physical Interface Encapsulation Type
Configuring the ATM-over-ADSL Logical Interface Encapsulation Type
Configuring the ATM-over-ADSL Protocol Family
Configuring the ATM-over-ADSL Virtual Channel Identifier

Configuring ATM-over-SHDSL Interfaces

ATM-over-SHDSL Overview
Configuring ATM Mode for SHDSL Overview
Configuring ATM Mode on the PIM
Configuring SHDSL Operating Mode on an ATM Physical Interface
Configuring Encapsulation on the ATM Physical Interface
Configuring Logical Interface Properties
Example: Configuring an ATM-over-SHDSL Interface
Verifying an ATM-over-SHDSL Interface Configuration

Configuring Frame Relay Interfaces

Frame Relay Interfaces Overview

Configuring Frame Relay Interface Encapsulation

Configuring the Frame Relay Encapsulation on a Physical Interface

Example: Configuring the Encapsulation on a Physical Interface

Configuring the Frame Relay Encapsulation on a Logical Interface

Configuring Frame Relay Control Bit Translation

Configuring the Media MTU on Frame Relay Interfaces

Setting the Protocol MTU with Frame Relay Encapsulation

Configuring Frame Relay Keepalives

Configuring Tunable Keepalives for Frame Relay LMI

Configuring Inverse Frame Relay ARP

Configuring the Router as a DCE with Frame Relay Encapsulation

Configuring Frame Relay DLCIs

Configuring a Point-to-Point Frame Relay Connection
Configuring a Point-to-Multipoint Frame Relay Connection
Configuring a Multicast-Capable Frame Relay Connection

Configuring Channelized Interfaces

Channelized Interfaces

Channelized Interfaces Overview
Channelized Interface Capabilities
Data-Link Connection Identifiers on Channelized Interfaces
Clock Sources on Channelized Interfaces
Channelized E1 and T1 PIM Properties
Channelized IQ and IQE Interfaces Properties
Structure of Channelized IQ and Channelized IQE PICs

Configuring Channelized E1 Interfaces

Configuring Channelized E1 IQ Interfaces

Configuring E1 IQ Interfaces

Configuring Fractional E1 IQ Interfaces

Example: Configuring Fractional E1 IQ Interfaces

Configuring NxDS0 IQ Interfaces

Example: Configuring an NxDS0 IQ Interface

Configuring Channelized E1 Interfaces

Configuring Channelized E1 Interface Properties

Example: Configuring Channelized E1 IQ Interfaces

Example: Configuring Channelized E1 Interfaces

Configuring Channelized E1 PRI and T1 PRI Interfaces

Channelized E1 PRI and T1 PRI Overview
Configuring a Clear Channel on a Dual-Port Channelized T1-E1 PIM
Configuring a Channelized T1/E1 Interface to Drop and Insert Time Slots
Configuring Primary Rate Interfaces
Allocating B-Channels for Dialout
Configuring PRI Interfaces
Example: Configuring a Channelized T1 Interface as Primary Rate Interface

Configuring Channelized OC3 IQ and IQE Interfaces

Channelized OC3 IQ and IQE Overview

Partitions, OC Slices, Interface Types, and Time Slots

Configuring a Clear Channel on Channelized OC3 IQ and IQE PICs

Configuring T3 IQ Interfaces

Example: Configuring T3 IQ Interfaces

Configuring T1 and NxDS0 Interfaces

Example: Configuring T1 and NxDS0 IQ Interfaces
Example: Setting Remote Loopback and Running BERT Tests on NxDS0 Interfaces

Configuring Fractional T1 IQ Interfaces

Example: Configuring Fractional T1 IQ Interfaces

Configuring Link PIC Failover on Channelized OC3 IQ and IQE Interfaces

Configuring Channelized OC12/STM4 IQ and IQE Interfaces

Channelized OC12/STM4 Overview

Configuring Channelized OC12/STM4 IQ and IQE Interfaces (SONET Mode)

Configuring an OC12/STM4 IQ and IQE Interface

Configuring T3 IQ Interfaces

Example: Configuring T3 IQ Interfaces

Configuring OC3 IQ Interfaces

Example: Configuring OC3 IQ Interfaces

Configuring T1 IQ Interfaces

Example: Configuring T1 IQ Interfaces

Configuring NxDS0 IQ Interfaces

Example: Configuring NxDS0 IQ Interfaces

Configuring Fractional T1 IQ Interfaces

Example: Configuring Fractional T1 IQ Interfaces

Configuring Channelized OC12/STM4 IQ or IQE Interfaces (SDH Mode)

Configuring a Channelized OC12/STM4 IQ or IQE PIC for SDH Mode

Configuring an Unpartitioned SDH (VC-4-4C) Interface

Example: Configuring an Unpartitioned SDH (VC-4-4C) Interface

Configuring SDH (VC-4) Interfaces

Example: Configuring SDH (VC-4) Interfaces

Configuring Channelized AU-4 Interfaces

Example: Configuring Channelized AU-4 Interfaces

Configuring T3 or Channelized T3 Interfaces

Example: Configuring T3 or Channelized T3 Interfaces

Configuring T1 or Channelized T1 Interfaces

Example: Configuring T1 or Channelized T1 Interfaces

Configuring NxDS0 IQ Interfaces

Example: Configuring NxDS0 IQ Interfaces

Configuring Channelized OC12 Interfaces

Configuring Link PIC Failover on Channelized OC12/STM4 IQ and IQE Interfaces

Example: Configuring Channelized OC12 IQ Interfaces

Example: Configuring Channelized OC12 Interfaces

Configuring Channelized STM1 Interfaces

Configuring Channelized STM1 IQ and IQE Interfaces

Configuring an STM1 IQ or STM1 IQE Interface

Configuring E1 IQ and IQE Interfaces

Example: Configuring E1 IQ and IQE Interfaces

Configuring Fractional E1 IQ Interfaces

Example: Configuring Fractional E1 IQ Interfaces

Configuring an NxDS0 IQ Interface

Example: Configuring an NxDS0 IQ Interface

Example: Configuring Channelized STM1 IQ and IQE Interfaces

Configuring Channelized STM1 Interfaces

Configuring Channelized STM1 Interface Properties
Configuring Virtual Tributary Mapping of Channelized STM1 Interfaces

Configuring Link PIC Failover on Channelized STM1 Interfaces

Example: Configuring Channelized STM1 Interfaces

Configuring Channelized T1 IQ Interfaces

Configuring T1 IQ Interfaces

Configuring Fractional T1 IQ Interfaces

Example: Configuring Fractional T1 IQ Interfaces

Configuring NxDS0 IQ Interfaces

Example: Configuring an NxDS0 IQ Interface

Configuring Payload Loopback

Configuring Channelized T1 Interface Properties

Example: Configuring Channelized T1 IQ Interfaces

Configuring Channelized T3 Interfaces

Configuring Channelized T3 IQ Interfaces

Configuring T3 IQ Interfaces

Configuring T1 IQ Interfaces

Example: Configuring T1 IQ and IQE Interfaces

Configuring Fractional T1 IQ and IQE Interfaces

Example: Configuring Fractional T1 IQ Interfaces

Configuring an NxDS0 IQ Interface

Example: Configuring an NxDS0 IQ Interface

Configuring Channelized DS3-to-DS0 Interfaces

Configuring Channelized DS3-to-DS1 Interfaces

Example: Configuring Channelized T3 IQ Interfaces

Examples: Configuring Channelized DS3-to-DS0 Interfaces

Examples: Configuring Channelized DS3-to-DS1 Interfaces

Configuring Circuit Emulation Interfaces

Mobile Backhaul and Circuit Emulation Overview

Mobile Backhaul Application Overview

Circuit Emulation Interface Types

Four-Port Channelized OC3/STM1 Circuit Emulation Interface
Twelve-Port T1/E1 Circuit Emulation Interface

Circuit Emulation Interface Clocking Features

Configuring SAToP Emulation on T1/E1 interfaces on CE PICs

Setting the Emulation Mode
Setting the Encapsulation Mode
T1/E1 Loopback Support
T1 FDL Support
Setting the SAToP Options
Pseudowire Interface Configuration

Configuring SAToP Emulation on 4xCOC3/CSTM1 CE PICs

Configuring SONET/SDH Framing Emulation Mode
Configuring COC3 CE Channelization Down to T1 Channels
Configuring CSTM1 Channelization Down to E1 Channels
Setting the Encapsulation Mode
Pseudowire Interface Configuration

Displaying Information About Circuit Emulation PICs

Configuring E1, E3, T1, and T3 Interfaces

Configuring E1 Interfaces

E1 Interfaces Overview

Configuring E1 Physical Interface Properties

Configuring E1 BERT Properties

Configuring the E1 Frame Checksum

Configuring E1 Framing

Configuring the E1 Idle Cycle Flag

Configuring E1 Data Inversion

Configuring E1 Loopback Capability

Example: Configuring E1 Loopback Capability

Configuring E1 Start and End Flags

Configuring Fractional E1 Time Slots

Example: Configuring Fractional E1 Time Slots

Configuring E3 Interfaces

E3 Interfaces Overview

Configuring E3 Physical Interface Properties

Configuring E3 BERT Properties

Configuring the E3 CSU Compatibility Mode

Configuring the E3 Frame Checksum

Configuring the E3 Idle Cycle Flag

Configuring E3 Data Inversion

Configuring E3 Loopback Capability

Example: Configuring E3 Loopback Capability

Configuring E3 HDLC Payload Scrambling

Configuring the E3 Start and End Flags

Configuring E3 IQ and IQE Unframed Mode

Configuring T1 Interfaces

T1 Interfaces Overview

Configuring T1 Physical Interface Properties

Configuring T1 BERT Properties

Configuring the T1 Buildout

Configuring T1 Byte Encoding

Configuring T1 CRC Error Major Alarm Thresholds

Configuring T1 CRC Error Minor Alarm Thresholds

Configuring T1 Data Inversion

Configuring the T1 Frame Checksum

Configuring the T1 Remote Loopback Response

Configuring T1 Framing

Configuring T1 Line Encoding

Configuring T1 Loopback Capability

Configuring the T1 Idle Cycle Flag

Configuring T1 Start and End Flags

Configuring Fractional T1 Time Slots

Example: Configuring Fractional T1 Time Slots

Configuring T3 Interfaces

T3 Interfaces Overview
Configuring T3 Physical Interface Properties
Configuring T3 BERT Properties
Disabling T3 C-Bit Parity Mode
Configuring the T3 CSU Compatibility Mode
Configuring the T3 Frame Checksum
Configuring the T3 FEAC Response
Configuring the T3 Idle Cycle Flag
Configuring the T3 Line Buildout
Configuring the Channelized T3 Loop Timing
Configuring T3 Loopback Capability
Configuring T3 HDLC Payload Scrambling
Configuring T3 Start and End Flags
Examples: Configuring T3 Interfaces

Configuring Ethernet Interfaces

Ethernet Interfaces Overview

Configuring Ethernet Physical Interface Properties

Configuring J-series Services Router Switching Interfaces

Example: Configuring J-series Services Router Switching Interfaces

MX-series Router Interface Identifiers

Enabling Ethernet MAC Address Filtering

Filtering Specific MAC Addresses

Configuring Ethernet Loopback Capability

Configuring Flow Control

Ignoring Layer 3 Incomplete Errors

Configuring the Link Characteristics on Ethernet Interfaces

Configuring Gratuitous ARP

Adjusting the ARP Aging Timer

Configuring the Interface Speed on Ethernet Interfaces

Configuring the Ingress Rate Limit

Configuring 802.1Q VLANs

802.1Q VLANs Overview

Enabling VLAN Tagging

Configuring Single-Tag or Dual-Tag Framing
Configuring Mixed Tagging
Configuring Mixed Tagging Support for Untagged Packets
Example: Configuring Mixed Tagging
Example: Configuring Mixed Tagging to Support Untagged Packets

Configuring a Logical Interface for Trunk Mode

Configuring the VLAN ID List for a Trunk Interface

Configuring a Trunk Interface on a Bridge Network

Configuring a Logical Interface for Access Mode

Example: Configuring a Logical Interface for Access Mode

Binding a VLAN ID to a Logical Interface

Binding a VLAN ID Range to a Logical Interface
Example: Binding a VLAN ID Range to a Logical Interface

Configuring VLAN Encapsulation

Example: Configuring VLAN Encapsulation on a Gigabit Ethernet Interface
Example: Configuring VLAN Encapsulation on an Aggregated Ethernet Interface

Configuring Extended VLAN Encapsulation

Example: Configuring Extended VLAN Encapsulation on a Gigabit Ethernet Interface
Example: Configuring Extended VLAN Encapsulation on an Aggregated Ethernet Interface

Configuring Aggregated Ethernet Interfaces

Aggregated Ethernet Interfaces Overview

Configuring Aggregated Ethernet Interfaces

Configuring Ethernet Link Aggregation

Configuring Aggregated Ethernet Link Protection

Setting the Number of Aggregated Ethernet Interfaces on the Chassis

Configuring Aggregated Ethernet LACP

Configuring the LACP Interval

Configuring LACP Link Protection

Enabling LACP Link Protection
Configuring LACP System Priority
Configuring LACP Port Priority

Tracing LACP Operations

Example: Configuring Aggregated Ethernet LACP

Configuring Tagged Aggregated Ethernet Interfaces

Configuring Untagged Aggregated Ethernet Interfaces

Example: Configuring Untagged Aggregated Ethernet Interfaces

Configuring Aggregated Ethernet Link Speed

Configuring Aggregated Ethernet Minimum Links

Stacking and Rewriting Gigabit Ethernet IQ VLAN Tags

Stacking and Rewriting Gigabit Ethernet IQ VLAN Tags Overview
Stacking and Rewriting Gigabit Ethernet IQ VLAN Tags
Configuring Frames with Particular TPIDs to Be Processed as Tagged Frames
Configuring Stacked VLAN Tagging
Configuring Dual VLAN Tags
Configuring Inner and Outer TPIDs and VLAN IDs
Stacking a VLAN Tag
Removing a VLAN Tag
Removing the Outer and Inner VLAN Tags
Removing the Outer VLAN Tag and Rewriting the Inner VLAN Tag
Stacking Two VLAN Tags
Rewriting the VLAN Tag
Rewriting a VLAN Tag and Adding a New Tag
Rewriting the Inner and Outer VLAN Tags
Examples: Stacking and Rewriting Gigabit Ethernet IQ VLAN Tags

Configuring Layer 2 Bridging Interfaces

Layer 2 Bridging Interfaces Overview

Configuring Layer 2 Bridging Interfaces

Example: Configuring Layer 2 Bridging Interfaces

Configuring TCC and Layer 2.5 Switching

TCC and Layer 2.5 Switching Overview

Configuring VLAN TCC Encapsulation

Configuring Ethernet TCC

Example: Configuring an Ethernet TCC or Extended VLAN TCC

Configuring Static ARP Table Entries

Static ARP Table Entries Overview

Configuring Static ARP Table Entries

Example: Configuring Static ARP Table Entries

Configuring Unrestricted Proxy ARP

Unrestricted Proxy ARP Overview
Configuring Unrestricted Proxy ARP

Configuring MAC Address Validation on Static Ethernet Interfaces

MAC Address Validation on Static Ethernet Interfaces Overview

Configuring MAC Address Validation on Static Ethernet Interfaces

Example of Strict MAC Validation on a Static Ethernet Interface

Enabling Passive Monitoring on Ethernet Interfaces

Passive Monitoring on Ethernet Interfaces Overview
Enabling Passive Monitoring on Ethernet Interfaces

Configuring IEEE 802.1ag OAM Connectivity-Fault Management

IEEE 802.1ag OAM Connectivity-Fault Management Overview

Connectivity Fault Management Key Elements

Continuity Check Protocol

Linktrace Protocol

Creating the Maintenance Domain

Configuring the Maintenance Domain Name Format
Configuring the Maintenance Domain Level

Configuring Maintenance Intermediate Points

Configuring the Maintenance Domain Routing Instances Bridge Domain
Configuring the Maintenance Domain Routing Instance
Configuring the Maintenance Domain Instance
Configuring the Maintenance Domain MIP Half Function

Creating the Maintenance Association

Configuring the Maintenance Association Short Name Format

Configuring the Continuity Check

Configuring the Continuity Check Hold Interval

Configuring the Continuity Check Interval

Configuring the Continuity Check Loss Threshold

Creating a Maintenance End Point

Enabling Maintenance End Point Automatic Discovery

Configuring the Maintenance End Point Direction

Configuring the Maintenance End Point Interface

Configuring the Maintenance End Point Priority

Creating a Remote Maintenance End Point

Configuring the Remote Maintenance End Point Action Profile

Creating a Connectivity-Fault Management Action Profile

Configuring a CFM Action Profile Action

Configuring a CFM Interface Down Action Profile Action

Configuring the Linktrace Path Age Timer

Configuring the Linktrace Database Size

Configuring IEEE 802.1x Port-Based Network Access Control

IEEE 802.1x Port-Based Network Access Control Overview
Administrative State of the Authenticator Port
Administrative Mode of the Authenticator Port
Configuring the Authenticator
Viewing the dot1x Configuration

Configuring IEEE 802.3ah OAM Link-Fault Management

IEEE 802.3ah OAM Link-Fault Management Overview
Configuring IEEE 802.3ah OAM Link-Fault Management
Enabling IEEE 802.3ah OAM Support
Configuring Link Discovery
Configuring the OAM PDU Interval
Configuring the OAM PDU Threshold
Configuring Threshold Values for Local Fault Events on an Interface
Disabling the Sending of Link Event TLVs
Detecting Remote Faults
Configuring an OAM Action Profile
Specifying the Actions to Be Taken for Link-Fault Management Events
Monitoring the Loss of Link Adjacency
Monitoring Protocol Status
Configuring Threshold Values for Fault Events in an Action Profile
Applying an Action Profile
Setting a Remote Interface into Loopback Mode
Enabling Remote Loopback Support on the Local Interface
Example: Configuring IEEE 802.3ah OAM Support on an Interface

Configuring VRRP and VRRP for IPv6

VRRP and VRRP for IPv6 Overview
Configuring VRRP and VRRP for IPv6

Configuring Gigabit Ethernet Accounting and Policing

Gigabit Ethernet Accounting and Policing Overview

Configuring Gigabit Ethernet Policers

Configuring a Policer
Specifying an Input Priority Map
Specifying an Output Priority Map
Applying a Policer
Configuring MAC Address Filtering
Example: Configuring Gigabit Ethernet Policers

Configuring Gigabit Ethernet Two-Color and Tricolor Policers

Configuring a Policer
Applying a Policer
Example: Configuring and Applying a Policer

Configuring MAC Address Accounting

Configuring Gigabit Ethernet Autonegotiation

Gigabit Ethernet Autonegotiation Overview
Configuring Gigabit Ethernet Autonegotiation

Configuring Gigabit Ethernet OTN Options

Gigabit Ethernet OTN Options Configuration Overview
Gigabit Ethernet OTN Options

Configuring the Management Ethernet Interface

Management Ethernet Interface Overview
Configuring a Consistent Management IP Address
Configuring the MAC Address on the Management Ethernet Interface

Configuring the 10-Gigabit Ethernet DWDM Interface Wavelength

10-Gigabit Ethernet DWDM Interface Wavelength Overview
Configuring the 10-Gigabit Ethernet DWDM Interface Wavelength

Configuring 10-Gigabit Ethernet Framing

10-Gigabit Ethernet Framing Overview
Configuring 10-Gigabit Ethernet Framing

Configuring 10-Gigabit Ethernet Notification of Link Down Alarm

10-Gigabit Ethernet Notification of Link Down Alarm Overview
Configuring 10-Gigabit Ethernet Notification of Link Down Alarm

Configuring Point-to-Point Protocol over Ethernet

PPPoE Overview

PPPoE Interfaces

Ethernet Interface

PPPoE Stages

PPPoE Discovery Stage
PPPoE Session Stage

Optional CHAP Authentication

Configuring the PPPoE Interfaces MTU

Disabling the Sending of PPPoE Keepalive Messages

Configuring PPPoE

Setting the Appropriate Encapsulation on the PPPoE Interface

Configuring PPPoE Encapsulation on an Ethernet Interface
Configuring PPPoE Encapsulation on an ATM-over-ADSL Interface

Configuring a PPPoE Interface

Configuring the PPPoE Underlying Interface
Identifying the Access Concentrator
Configuring the PPPoE Automatic Reconnect Wait Timer
Configuring the PPPoE Service Name
Configuring the PPPoE Server Mode
Configuring the PPPoE Client Mode
Configuring the PPPoE Source and Destination Addresses
Deriving the PPPoE Source Address From a Specified Interface
Configuring the PPPoE IP Address by Negotiation
Configuring the Protocol MTU PPPoE
Example: Configuring a PPPoE Client Interface on a J-Series Services Router
Example: Configuring a PPPoE Server Interface on an M120 Router

Verifying a PPPoE Configuration

Configuring Ethernet Ring Protection Switching

Ethernet Ring Protection Switching Overview

Ethernet Ring Protection Switching Functionality

Acronyms
Ring Nodes
Ring Node States
Failure Detection
Logical Ring
FDB Flush
Traffic Blocking and Forwarding
RAPS Message Blocking and Forwarding
Dedicated Signaling Control cChannel
RAPS Message Termination
Manual Switch
Non-Revertive Switch
Multiple Rings
Node Id
Bridge Domains with the Ring Port

Configuring Ethernet Ring Protection Switching

Ethernet Ring Protection Switching Configuration Example

Ethernet RPS Example Output

Normal Situation
Failure Situation

Example Ethernet Configurations

Example: Configuring Fast Ethernet Interfaces
Example: Configuring Gigabit Ethernet Interfaces
Example: Configuring Aggregated Ethernet Interfaces
Example: Configuring Aggregated Ethernet Link Protection

Configuring ISDN Interfaces

ISDN Interfaces Overview

Configuring ISDN Services Physical and Logical Interface Properties

Configuring ISDN Physical Interface Properties

Configuring an ISDN Interface to Screen Incoming Calls

Configuring ISDN Logical Interface Properties

Configuring an ISDN Dialer Interface as a Backup Interface

Example: Configuring an ISDN Interface as the Backup Interface

Applying the Dial-on-Demand Dialer Filter to the Dialer Interfaces

Example: Applying the Dialer Filter

Configuring Bandwidth on Demand

Configuring the Dialer Interface
Configuring the ISDN Interface
Example: Configuring Bandwidth on Demand

Configuring Dial-In and Callback

Configuring Dial-In
Disabling Dial-In
Configuring Callback
Example: Configuring Dial-In and Callback

Configuring Dialer Watch

Configuring the Dialer Interface
Configuring the Physical Interface
Example: Configuring Dialer Watch

Disabling ISDN Processes

Configuring SONET Interfaces

Configuring SONET/SDH Interfaces

SONET/SDH Interfaces Overview

Configuring SONET/SDH Physical Interface Properties

Configuring SONET/SDH Framing

Configuring SONET/SDH Interface Speed

Configuring SONET/SDH Header Byte Values

Configuring an Incrementing STM ID

Configuring the SONET/SDH Frame Checksum

Configuring Channelized IQ and IQE SONET/SDH Loop Timing

Configuring SONET/SDH Loopback Capability

Example: Configuring SONET/SDH Loopback Capability

Configuring the SONET/SDH Path Trace Identifier

Configuring SONET/SDH HDLC Payload Scrambling

Configuring SONET/SDH RFC 2615 Support

Configuring SONET/SDH Defect Triggers to Be Ignored

Configuring SONET/SDH Defect Hold Times

Example: Configuring SONET/SDH Defects to Be Ignored

Configuring Virtual Tributary Mapping

Configuring APS and MSP

Configuring Basic APS Support

Example: Configuring Basic APS Support

Configuring Container Interfaces

Configuring Switching Between the Working and Protect Circuits

Configuring Revertive Mode

Configuring Unidirectional Switching Mode Support

Configuring APS Timers

Configuring Link PIC Redundancy

Example: Configuring Link PIC Redundancy

Configuring APS Load Sharing Between Circuit Pairs

Example: Configuring APS Load Sharing Between Circuit Pairs

Configuring SONET Options for 10-Gigabit Ethernet Interfaces

Configuring the Media MTU on SONET/SDH interfaces

Enabling Passive Monitoring on SONET/SDH Interfaces

Removing MPLS Labels from Incoming Packets

Configuring the Clock Source on SONET/SDH Interfaces

Configuring Receive and Transmit Leaky Bucket Properties on SONET/SDH Interfaces

Damping Interface Transitions on SONET/SDH interfaces

Configuring Interface Encapsulation on SONET/SDH Interfaces

Configuring the Encapsulation on a Physical Interface

Example: Configuring the Encapsulation on a Physical Interface

Configuring the Encapsulation on a Logical Interface

Example: Configuring SONET/SDH Interfaces

Configuring Aggregated SONET/SDH Interfaces

Configuring SONET/SDH Link Aggregation

Configuring Aggregated SONET/SDH Link Speed

Configuring Aggregated SONET/SDH Minimum Links

Configuring Filters or Sampling on Aggregated SONET/SDH Links

Examples: Configuring Filters or Sampling on Aggregated SONET/SDH Links

Example: Configuring Aggregated SONET/SDH Interfaces

Interface Configuration Statements

Summary of Interface Configuration Statements

802.3ad

accept-source-mac

access-concentrator

access-profile

accounting

accounting-profile

acfc

ack-delay-time

ack-max

acknowledge-retries

acknowledge-timer

action

action (OAM)
action (Policer)

action-profile

action-profile (Applying to CFM)
action-profile (Defining for CFM)
action-profile (Defining for LFM)

action-red-differential-delay

activation-delay

activation-priority

address

advertise-interval

advertise-interval (APS)
advertise-interval (DLSw)

age

aggregate

aggregate (Gigabit Ethernet CoS Policer)
aggregate (SONET/SDH)

aggregate-ports

aggregated-ether-options

aggregated-sonet-options

allow-any-vci

allow-fragmentation

allow-remote-loopback

annex

apply-action-profile

aps

arp

asynchronous-notification

atm-encapsulation

atm-options

atm-scheduler-map

authentication-key

authentication-profile-name

authenticator

auto-discovery

auto-negotiation

auto-negotiation (Gigabit Ethernet)
auto-negotiation (J-series uPIM)

auto-reconnect

backup-destination

bchannel-allocation

bearer-bandwidth-limit

buildout (E3 or T3 over ATM Interfaces)
buildout (T1 Interfaces)

callback-wait-period

cisco-interoperability

classifier

clear-dont-fragment-bit

compatibility-mode

compression

compression (PPP Properties)
compression (Voice Services)

compression-device

connections

connectivity-fault-management

container-devices

container-list

container-options

copy-tos-to-outer-ip-header

core-dump

crc-major-alarm-threshold

crc-minor-alarm-threshold

deactivation-delay

default-action

default-chap-secret

default-pap-password

demux0

demux-destination

demux-destination (Underlying Interface)
demux-destination (Demux Interface)

demux-options

demux-source

demux-source (Underlying Interface)
demux-source (Demux Interface)

description

destination

destination (DLSw)
destination (IPCP)
destination (Routing Instance)
destination (Tunnels)

destination-class-usage

destination-profile

disable (Interface)
disable (Link Protection)

disable-mlppp-inner-ppp-pfc

dynamic-call-admission-control

encapsulation (Container Interface)
encapsulation (Logical Interface)
encapsulation (Physical Interface)

encoding

epd-threshold

epd-threshold (Logical Interface)
epd-threshold (Physical Interface)

es-options

ethernet

ethernet-policer-profile

ethernet-ring

ethernet-switch-profile

event

event-thresholds

eui-64

facility-override

failover-delay

family

fastether-options

fcs

feac-loop-respond

filter

flexible-vlan-tagging

forwarding-class (ATM2 IQ Scheduler Maps)
forwarding-class (Gigabit Ethernet IQ Classifier)

fragment-threshold

frame-error

frame-period

frame-period-summary

framing

framing (E1, E3, and T1 Interfaces)
framing (10-Gigabit Ethernet Interfaces)
framing (SONET and SDH Interfaces)

gigether-options

gratuitous-arp-reply

guard-interval

hello-timer

high-plp-max-threshold

high-plp-threshold

hold-interval

hold-interval (oam)
hold-interval (protocols)

hold-time

hold-time (APS)
hold-time (DLSw)
hold-time (Physical Interface)
hold-time (SONET/SDH Defect Triggers)

ignore-l3-incompletes

ilmi

inactivity-timeout

incoming-called-number

incoming-map

indication

indication-polarity

ingress-rate-limit

init-command-string

initial-route-check

inner-tag-protocol-id

inner-vlan-id

inner-vlan-id-range

input

input-list

input-policer

input-priority-map

input-three-color

input-vlan-map

input-vlan-map (Gigabit Ethernet IQ)
input-vlan-map (Aggregated Ethernet)

instance

interface

interface (DLSw Ethernet Redundancy)
interface (Hierarchical CoS Schedulers)
interface (IEEE 802.1ag OAM Connectivity-Fault Management)
interface (IEEE 802.3ah OAM Link-Fault Management)

interface (IEEE 802.1x)

interface-set (Ethernet Interfaces)
interface-set (IP Demux Interfaces)

interface-switch

interface-type

interleave-fragments

keep-address-and-control

keepalives

key

l2tp-interface-id

lacp

lacp (802.3ad)
lacp (aggregated-ether-options)

layer2-policer

lcp-restart-timer

level

linear-red-profile

linear-red-profiles

line-encoding

line-protocol

line-rate

link-adjacency-loss

link-down

link-discovery

link-event-rate

link-fault-management

link-layer-overhead

link-mode

link-protection

link-speed

link-speed (Aggregated Ethernet)
link-speed (Aggregated SONET/SDH)

logical-interface-policer

loopback (ADSL, DS0, E1/E3, SONET/SDH, SHDSL, and T1/T3)
loopback (Aggregated Ethernet, Fast Ethernet, and Gigabit Ethernet)
loopback (Serial)

loopback-clear-timer

loop-timing

loss-priority

loss-threshold

low-plp-max-threshold

low-plp-threshold

lsq-failure-options

maintenance-association

maintenance-domain

member-interface-speed

member-interface-type

mep

minimum-links

mip-half-function

mlfr-uni-nni-bundle-options

multilink-max-classes

multipoint

multipoint-destination

multiservice-options

ncp-restart-timer

negotiate-address

negotiation-options

neighbor

no-allow-link-events

no-asynchronous-notification

no-auto-negotiation

no-cbit-parity

no-core-dump

no-feac-loop-respond

no-flow-control

no-gratuitous-arp-reply

no-gratuitous-arp-request

no-keepalives

no-long-buildout

no-loopback

no-mac-learn-enable

node-id

non-revertive

no-partition

no-partition (Channelized E1 IQ Interfaces)
no-partition (Channelized OC1 IQ Interfaces)
no-partition (Channelized OC12 IQ Interfaces)
no-partition (Channelized STM1 IQ Interfaces)
no-partition (Channelized T3 IQ Interfaces)

no-payload-scrambler

no-preempt

no-redirects

no-source-filtering

no-syslog

no-termination-request

no-translate-discard-eligible

no-translate-fecn-and-becn

output-priority-map

output-three-color

output-vlan-map

output-vlan-map (Gigabit Ethernet IQ)
output-vlan-map (Aggregated Ethernet)

overflow

overflow (Receive Bucket)
overflow (Transmit Bucket)

passive (CHAP)
passive (PAP)

passive-monitor-mode

path-database-size

path-trace

payload-scrambler

per-unit-scheduler

policer (CoS)
policer (Interface)
policer (MAC)

post-service-filter

preferred-source-address

premium

premium (Output Priority Map)
premium (Policer)

preserve-interface

primary

primary (Address on Interface)
primary (AS PIC or MultiServices PIC Interfaces)

priority

priority (DLSw)
priority (IEEE 802.1ag OAM Connectivity-Fault Management)
priority (Schedulers)

reassemble-packets

reauthentication

receive-bucket

receive-options-packets

receive-ttl-exceeded

red-differential-delay

redial-delay

redundancy-group

redundancy-options

remote

remote-loopback

remote-loopback-respond

ring-protection-link-end

ring-protection-link-owner

send-critical-event

short-name-format

source-address-filter

source-class-usage

source-filtering

speed

speed (Ethernet)
speed (SONET/SDH)

spid1

spid2

stacked-vlan-tagging

start-end-flag

static-tei-val

supplicant

supplicant-timeout

syslog (Interfaces)
syslog (Monitoring)
syslog (OAM Action)

tag-protocol-id (TPIDs Expected to Be Sent or Received)
tag-protocol-id (TPID to Rewrite)

traceoptions (Individual Interfaces)
traceoptions (Interface Process)
traceoptions (LACP)
traceoptions (PPP process)

track

translate-discard-eligible

translate-fecn-and-becn

transmit-weight (ATM2 IQ CoS Forwarding Class)
transmit-weight (ATM2 IQ Virtual Circuit)

traps

trej-time

trigger

trigger-link-failure

underlying-interface

unframed

unidirectional

unit

unnumbered-address

unnumbered-address (Demux)
unnumbered-address (Ethernet)
unnumbered-address (PPP)

vlan-id (VLAN ID to Be Bound to a Logical Interface)
vlan-id (Family Bridge)
vlan-id (VLAN ID to Rewrite)
vlan-id (Outer VLAN ID)

vpi (ATM CCC Cell-Relay Promiscuous Mode)
vpi (Define Virtual Path)
vpi (Logical Interface and Interworking)

yellow-differential-delay

z0-increment

Index

Index
Index of Statements and Commands

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