JUNOS 9.4 Network Interfaces Configuration Guide DVD Home Techpubs Home Report an Error Collapse TOC List of Figures List of Tables Index Index of Statements and Commands Entire manual as PDF		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 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 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 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 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 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 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 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/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 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 backup-interface backup-options bandwidth bandwidth-limit bchannel-allocation bearer-bandwidth-limit bert-algorithm bert-error-rate bert-period bridge-domain broadcast buildout buildout (E3 or T3 over ATM Interfaces) buildout (T1 Interfaces) bundle burst-size-limit byte-encoding bytes callback callback-wait-period caller calling-number cbit-parity cbr cell-bundle-size chap chap-secret cisco-interoperability classifier clear-dont-fragment-bit client clocking clocking-mode clock-rate compatibility-mode compression compression (PPP Properties) compression (Voice Services) compression-device connections connectivity-fault-management container-devices container-list container-options container-type continuity-check control-channel control-polarity control-signal copy-tos-to-outer-ip-header core-dump crc-major-alarm-threshold crc-minor-alarm-threshold cts cts-polarity current data-input dcd dcd-polarity dce dce-options 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 dialer dialer-options dialin dial-options dial-string direction disable disable (Interface) disable (Link Protection) disable-mlppp-inner-ppp-pfc dlci dlsw do-not-fragment dot1x down-count drop-timeout ds0-options dsl-options dsr dsr-polarity dte-options dtr dtr-circuit dtr-polarity dynamic-call-admission-control e1-options e3-options east-interface encapsulation 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 flow-control f-max-period force forwarding-class 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) host idle-cycle-flag idle-time idle-timeout ieee802.1p ignore ignore-all 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) interfaces interface-down interface-mode interface-set interface-set (Ethernet Interfaces) interface-set (IP Demux Interfaces) interface-switch interface-type interleave-fragments interval inverse-arp invert-data ipsec-sa isdn-options 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) linktrace llc2 lmi lmi-type load-interval load-threshold local-mac local-name local-password local-window lockout logical-interface-policer logical-systems log-prefix long-buildout loopback 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 mac mac-address mac-learn-enable mac-validate maintenance-association maintenance-domain map master-only maximum-contexts maximum-vcs maximum-requests max-retry member-interface-speed member-interface-type mep minimum-links mip-half-function mlfr-uni-nni-bundle-options mode modem-options monitor-session mpls mrru mtu multicast-dlci multicast-vci multicast-only multilink-max-classes multipoint multipoint-destination multiservice-options n391 n392 n393 name-format native-vlan-id 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 no-unframed no-z0-increment oam oam-liveness oam-period oc-slice open-timeout operating-mode optics-options otn-options output output-list output-policer 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) paired-group pap pap-password partition passive passive (CHAP) passive (PAP) passive-monitor-mode path-database-size path-trace payload-scrambler payload-size p-bit-timeout pdu-interval pdu-threshold peer peer-unit periodic per-unit-scheduler pfc pic-type plp1 plp-to-clp point-to-point policer policer (CoS) policer (Interface) policer (MAC) pool pop pop-all-labels pop-pop pop-swap port port-priority post-service-filter pppoe-options ppp-options preempt preferred 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) priority-cost promiscuous-mode protect-circuit protection-group protocol-down protocols proxy proxy-arp push push-push queue-depth queue-length queues quiet-period rate 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 remote-mep request required-depth restore-interval retries revertive revert-time rfc-2615 ring-protection-link-end ring-protection-link-owner routing-instance rpf-check rtp rts rts-polarity rtvbr sampling satop-options scheduler-maps schedulers secondary send-critical-event serial-options server server-timeout service service-domain service-filter service-name service-set services services-options shaping shdsl-options short-name-format short-sequence snext snr-margin sonet-options source 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 swap swap-push swap-swap switching-mode switch-options switch-port switch-type symbol-period syslog syslog (Interfaces) syslog (Monitoring) syslog (OAM Action) system-priority t1-options t1-time t2-time t310 t391 t392 t3-options tag-protocol-id tag-protocol-id (TPIDs Expected to Be Sent or Received) tag-protocol-id (TPID to Rewrite) tei-option threshold timeslots tm tm-polarity traceoptions traceoptions (Individual Interfaces) traceoptions (Interface Process) traceoptions (LACP) traceoptions (PPP process) track translate-discard-eligible translate-fecn-and-becn transmit-bucket transmit-clock transmit-period transmit-weight transmit-weight (ATM2 IQ CoS Forwarding Class) transmit-weight (ATM2 IQ Virtual Circuit) traps trej-time trigger trigger-link-failure trunk-bandwidth trunk-id ttl tunnel underlying-interface unframed unidirectional unit unnumbered-address unnumbered-address (Demux) unnumbered-address (Ethernet) unnumbered-address (PPP) up-count vbr vc-cos-mode vci vci-range vlan-id 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) vlan-id-list vlan-id-range vlan-rewrite vlan-tagging vlan-tags vlan-tags-outer vlan-vci-tagging vpi vpi (ATM CCC Cell-Relay Promiscuous Mode) vpi (Define Virtual Path) vpi (Logical Interface and Interworking) vtmapping watch-list wavelength west-interface working-circuit yellow-differential-delay z0-increment Index Index Index of Statements and Commands