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Table of Contents
- play_arrow Fast Track: Initial Installation
- play_arrow Overview
- play_arrow MX2010 Router Overview
- play_arrow Chassis Components and Descriptions
- MX Series Router Architecture
- MX2010 Chassis Description
- MX2010 Backplane Description
- MX2010 Component Redundancy
- MX2010 Field-Replaceable Units
- MX Series Router Packet Forwarding Engine (PFE) Architecture
- Line Cards Supported on MX Series Routers
- Ethernet Frame Counts and Statistics on MX Series Routers
- Understanding Trio Layer 2 Feature Parity
- MX2010 Router Hardware Components and CLI Terminology
- play_arrow Alarm and Display Components
- play_arrow Cable and Rack Management
- play_arrow Cooling System
- play_arrow Host Subsystem Components
- MX2000 Host Subsystem CB-RE Description
- RE-MX2000-1800x4 CB-RE Description
- REMX2K-X8-64G and REMX2K-X8-64G-LT CB-RE Description
- REMX2K-X8-128G CB-RE Description
- CB-RE LEDs
- MX2000 Switch Fabric Board (SFB) Overview
- MX2000-SFB-S Switch Fabric Board Description
- MX2000-SFB2-S Enhanced Switch Fabric Board Description
- MX2000-SFB3 Switch Fabric Board Description
- MX2000 Switch Fabric Board LED
- play_arrow Interface Modules— ADCs, MPCs, and MICs
- MX Series Interface Module Reference
- MX2000 Adapter Card (ADC) Description
- MX2010 Modular Port Concentrator Description
- MPCs Supported by MX Series Routers
- MX2010 Modular Port Concentrator LEDs
- MX2010 MPC Terminology
- MX2010 Modular Interface Card Description
- MICs Supported by MX Series Routers
- MX2010 Modular Interface Card LEDs
- MX2010 Port and Interface Numbering
- play_arrow Power System
- MX2010 Power System Description
- MX2010 Power Midplane Description
- MX2000 Three-Phase Delta AC Power Distribution Module Description
- MX2000 Three-Phase Wye AC Power Distribution Module Description
- MX2000 Seven-Feed Single-Phase AC Power Distribution Module Description
- MX2000 Nine-Feed Single-Phase AC Power Distribution Module Description
- MX2000 Three-Phase Delta and Wye AC Power Distribution Module LEDs
- MX2000 AC Power Supply Module Description
- MX2010 AC Power Supply Module LEDs
- MX2010 DC Power Distribution Module (-48 V) Description
- MX2000 DC Power Distribution Module (240 V China) Description
- MX2010 DC Power Distribution Module (-48 V) LEDs
- MX2000 DC Power Distribution Module (240 V China) LEDs
- MX2010 DC Power Supply Module (-48 V) Description
- MX2000 DC Power Supply Module (240 V China) Description
- MX2010 DC Power Supply Module LEDs
- MX2010 High-Voltage Universal (HVAC/HVDC) Power Distribution Module Description
- MX2010 High-Voltage Universal (HVAC/HVDC) Power Distribution Module LEDs
- MX2010 High-Voltage Universal (HVAC/HVDC) Power Supply Module Description
- MX2010 High-Voltage Universal (HVAC/HVDC) Power Supply Module LEDs
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- play_arrow Site Planning, Preparation, and Specifications
- play_arrow Planning and Preparing the Site
- Overview of Preparing the Site for the MX2010 Router
- MX2010 Cabinet Airflow Requirements
- MX2010 Cabinet Size and Clearance Requirements
- MX2010 Chassis Moving Guidelines
- MX2010 Physical Specifications
- MX2010 Rack Requirements
- MX2010 Router Transport Kit Moving Requirements and Guidelines
- MX2010 Router Environmental Specifications
- MX2000 Router Grounding Specifications
- MX2010 Site Preparation Checklist
- Clearance Requirements for Airflow and Hardware Maintenance for the MX2010 Router
- play_arrow Transceiver and Cable Specifications
- play_arrow Pinout Specifications
- play_arrow AC Power Requirements, Specifications, and Guidelines
- MX2010 AC Power Requirements
- MX2000 AC Power Cord Specifications
- MX2000 AC Power System Electrical Specifications
- MX2000 Router Grounding Specifications
- MX2000 Three-Phase Delta AC Power Distribution Module Electrical Specifications
- MX2000 Three-Phase Wye AC Power Distribution Module Electrical Specifications
- MX2000 Single-Phase AC Power Distribution Module Electrical Specifications
- Calculating AC Power Requirements for MX2010 Routers
- Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
- play_arrow DC Power Requirements, Specifications, and Guidelines
- MX2010 DC Power Requirements
- MX2010 DC Power Distribution Description (-48 V)
- MX2010 DC Power Distribution (240 V China) Description
- MX2010 DC Power (-48 V) System Electrical Specifications
- MX2010 Router DC (240 V China) System Electrical Specifications
- Calculating DC Power Requirements for MX2010 Routers
- DC Power (-48 V) Circuit Breaker Requirements for the MX2010 Router
- DC Power (240 V China) Circuit Breaker Requirements for the MX2000 Router
- DC Power Cable Specifications for the MX2010 Router
- play_arrow Universal (HVAC/HVDC) Power Requirements, Specifications, and Guidelines
- MX2010 High-Voltage Universal (HVAC/HVDC) Power Requirements
- MX2000 High-Voltage Universal PDM (MX2K-PDM-HV) Power Cord Specifications
- MX2000 Router High-Voltage Universal (HVAC/HVDC) Power Subsystem Electrical Specifications
- Determining High-Voltage Universal (HVAC/HVDC) Power Requirements for Your MX2010 Router
- High-Voltage Universal (HVAC/HVDC) Power Circuit Breaker Requirements for the MX2000 Router
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- play_arrow Initial Installation and Configuration
- play_arrow Installation Overview
- Installing an MX2010 Router Overview
- Tools and Parts Required to Unpack the MX2010 Router
- Tools Required to Install the MX2010 Router Using a Pallet Jack
- Tools Required to Install the MX2010 Router Using a Router Transport Kit
- Tools and Parts Required to Maintain the MX2010 Hardware Components
- Tools and Parts Required for Connecting an MX2000 Router to Power
- Tools and Parts Required for MX2010 Router Connections
- play_arrow Unpacking the Router
- play_arrow Installing the Mounting Hardware
- play_arrow Installing the Router
- Removing Components from the MX2010 Router Chassis Before Installing It in a Rack
- Installing an MX2010 Router Using a Pallet Jack Overview
- Installing the Pallet Jack Attachment
- Installing the MX2010 Router Using a Pallet Jack with Attachment
- Installing an MX2010 Router Using a Router Transport Kit Overview
- Installing the Router Transport Kit on the MX2010 Router
- Securing the MX2010 Router to the Router Transport Platform
- Using the Router Transport Kit to Install the MX2010 Router in a Four-Post Rack
- Using the Router Transport Kit to Install the MX2010 Router in an Open-Frame Rack
- Reinstalling Components in the MX2000 Router After Initially Installing the Router in a Rack
- play_arrow Connecting the Router to Power
- Grounding an MX2000 Router
- Connecting AC Power to an MX2000 Router with Three-Phase Delta AC Power Distribution Modules
- Connecting AC Power to an MX2000 Router with Three-Phase Wye AC Power Distribution Modules
- Connecting Power to an MX2000 Single-Phase AC Power Distribution Module
- Mapping Input Power from AC Power Distribution Modules to AC Power Supply Modules on MX2000 Routers
- Connecting Power to a DC-Powered MX2010 Router with Power Distribution Modules (-48 V)
- Connecting Power to a DC-Powered MX2000 Router with DC Power Distribution Modules (240 V China)
- Connecting Power to a High Voltage-Powered MX2000 Router with Power Distribution Modules
- Connecting an MX2000 DC Router Power Distribution Module (-48 V) Cable
- Connecting an MX2000 DC Router Power Distribution Module (240 V China) Cable
- Powering On the DC-Powered MX2010 Router
- Powering On the DC-Powered (240 V China) MX2000 Router
- Powering On the High-Voltage Powered Universal (HVAC/HVDC) MX2000 Router
- Powering On a Three-Phase AC-Powered MX2000 Router
- play_arrow Connecting the Router to the Network
- Connecting the MX2010 Router to Management and Alarm Devices
- Connecting the MX2010 Router to a Network for Out-of-Band Management
- Connecting an MX2000 Router to a Console or Auxiliary Device
- Connecting an MX2010 Router to an External Alarm-Reporting Device
- Connecting the Alarm Relay Wires to the MX2010 Craft Interface
- Disconnecting the Alarm Relay Wires from the MX2010 Craft Interface
- Connecting MPC or MIC Cables to the MX2010 Router
- Register Products—Mandatory to Validate SLAs
- play_arrow Initially Configuring the Router
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- play_arrow Installing and Replacing Components
- play_arrow Installing Components
- Installing an MX2010 Adapter Card
- Installing the MX2010 Air Filter
- Installing the MX2010 Craft Interface
- Installing the MX2010 Standard DC Cable Manager
- Installing an MX2000 Router DC Power Distribution Module (-48 V)
- Installing an MX2000 Router DC Power Distribution Module (240 V China)
- Installing an MX2000 Router High-Voltage Universal (HVAC/HVDC) Power Distribution Module
- Installing an MX2010 DC Power Supply Module (-48 V)
- Installing MX2000 Router DC Power Supply Modules (240 V China)
- Installing MX2000 Router High-Voltage Universal (HVAC/HVDC) Power Supply Modules
- Installing an MX2010 Dual-Wide MIC
- Installing the MX2010 Standard EMI Cover
- Installing the MX2010 Extended EMI Cover
- Installing an MX2010 Fan Tray
- Installing the MX2010 Air Baffle
- Installing the MX2010 Standard Cable Manager
- Installing the MX2010 Extended Cable Manager
- Installing the MX2010 Extended DC Cable Manager
- Installing an MX2010 MIC
- Installing an MX2000 SFB
- Installing an MX2010 CB-RE
- Installing MX2000 Router AC Power Supply Modules
- Installing MX2000 Router DC Power Supply Modules (-48 V)
- Installing an MX2000 Router Three-Phase Delta AC Power Distribution Module
- Installing an MX2000 Router Three-Phase Wye AC Power Distribution Module
- Installing an MX2000 Single-Phase AC Power Distribution Module
- Installing an SFP or XFP into an MX2000 MPC or MIC
- play_arrow Replacing Components
- Tools and Parts Required for Replacing MX2010 Hardware Components
- Tools and Parts Required to Remove Components from an MX2010 Router
- Removing a CB-RE from an MX2000 Router
- Upgrading to the Control Board-Routing Engine REMX2K-X8-64G in a Redundant Host Subsystem
- Upgrading to the REMX2K-X8-64G CB-RE in a Nonredundant Host Subsystem
- Replacing a Cable on an MX2010 MPC or MIC
- Replacing the MX2010 Air Filters
- Replacing the MX2010 Standard Cable Managers
- Replacing the MX2010 Extended Cable Manager
- Replacing the MX2010 Craft Interface
- Replacing an MX2010 DC Power Supply Module (-48 V)
- Replacing an MX2000 DC Power Supply Module (240 V China)
- Replacing an MX2000 High-Voltage Second-Generation Universal (HVAC/HVDC) Power Supply Module
- Replacing an MX2000 DC Power Distribution Module (-48 V)
- Replacing an MX2000 DC Power Distribution Module (240 V China)
- Replacing an MX2000 High-Voltage Universal (HVAC/HVDC) Power Distribution Module
- Replacing an MX2010 DC Power Distribution Module Cable
- Connecting an MX2000 DC Router Power Distribution Module (240 V China) Cable
- Replacing the MX2010 Standard EMI Cover
- Replacing the MX2010 Extended EMI Cover
- Replacing an MX2010 Fan Tray
- Replacing the MX2010 Air Baffle
- Replacing an MX2010 MIC
- Replacing an MX2010 MPC and Adapter Card
- Replacing an MX2000 SFB
- Replacing an MX2000 CB-RE
- Replacing an SFP or XFP Transceiver on an MX2010 MPC or MIC
- Replacing an MX2000 AC Power Supply Module
- Replacing an MX2010 Three-Phase Delta AC Power Cord
- Replacing an MX2000 Three-Phase Delta AC Power Distribution Module
- Replacing an MX2010 Three-Phase Wye AC Power Cord
- Replacing an MX2020 Three-Phase Wye AC Power Distribution Module
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- play_arrow Troubleshooting Hardware
- play_arrow Contacting Customer Support and Returning the Chassis or Components
- play_arrow Contacting Customer Support
- play_arrow Locating Component Serial Numbers
- Displaying MX2010 Router Components and Serial Numbers
- MX2010 CB-RE Serial Number Label
- MX2010 Chassis Serial Number Label
- MX2010 Craft Interface Serial Number Label
- MX2010 Fan Tray Serial Number Label
- MX2010 MIC Serial Number Label
- MX2010 MPC Serial Number Label
- MX2010 Power Distribution Module Serial Number Label
- MX2010 Power Supply Module Serial Number Label
- MX2010 SFB Serial Number Label
- play_arrow Packing and Returning Components
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- play_arrow Safety and Compliance Information
- play_arrow General Safety Guidelines and Warnings
- play_arrow Installation and Maintenance Safety Guidelines and Warnings
- play_arrow Radiation and Laser Warnings
- play_arrow Maintenance and Operational Safety Guidelines and Warnings
- play_arrow Electrical Safety Guidelines and Warnings
- General Electrical Safety Guidelines and Warnings
- Prevention of Electrostatic Discharge Damage
- AC Power Electrical Safety Guidelines
- AC Power Disconnection Warning
- DC Power Copper Conductors Warning
- DC Power Disconnection Warning
- DC Power Grounding Requirements and Warning
- DC Power Wiring Sequence Warning
- DC Power Wiring Terminations Warning
- Midplane Energy Hazard Warning
- Multiple Power Supplies Disconnection Warning
- Action to Take After an Electrical Accident
- play_arrow Agency Approvals and Compliance Statements
-
list Table of Contents
Maintaining MX2010 Packet Forwarding Engine Components
date_range
09-Mar-21
Maintaining MX2010 MPCs
Purpose
The router can have up to 10 Modular Port Concentrators (MPCs) mounted vertically in the MPC card cage at the front of the chassis. For optimum router performance, verify the condition of the MPCs.
Action
On a regular basis:
Check the LEDs on the craft interface directly above each MPC slot. The green LED labeled OK lights steadily when a MPC is functioning normally.
Check the OK/FAIL LED on the MPC. For more information, see MX Series Interface Module Reference. If the MPC detects a failure, the MPC sends an alarm message to the Routing Engine.
Check the status of installed MPCs by issuing the CLI
show chassis fpccommand to check the status of installed MPCs. As shown in the sample output, the value Online in the column labeled State indicates that the MPC is functioning normally:content_copy zoom_out_mapuser@host> show chassis fpc Temp CPU Utilization (%) Memory Utilization (%) Slot State (C) Total Interrupt DRAM (MB) Heap Buffer 0 Online 59 13 0 2048 16 14 1 Online 59 13 0 2048 16 14 2 Online 58 14 0 2048 17 14 3 Online 58 18 0 2048 17 14 4 Online 58 13 0 2048 16 14 5 Online 61 10 0 2048 18 13 6 Online 62 10 0 2048 18 13 7 Online 61 9 0 2048 18 13 8 Online 61 10 0 2048 18 13 9 Online 60 9 0 2048 11 13For more detailed output, add the detail option. The following example does not specify a slot number, which is optional:
content_copy zoom_out_mapuser@host> show chassis fpc detail Slot 0 information: State Online Temperature 29 Total CPU DRAM 2048 MB Total RLDRAM 403 MB Total DDR DRAM 1572 MB Start time: 2013-02-17 02:21:23 PST Uptime: 2 days, 12 hours, 41 minutes, 29 seconds Max Power Consumption 249 Watts Slot 1 information: State Online Temperature 27 Total CPU DRAM 2048 MB Total RLDRAM 662 MB Total DDR DRAM 3072 MB Start time: 2013-02-17 02:21:31 PST Uptime: 2 days, 12 hours, 41 minutes, 21 seconds Max Power Consumption 348 Watts Slot 2 information: State Online Temperature 30 Total CPU DRAM 2048 MB Total RLDRAM 1036 MB Total DDR DRAM 6656 MB Start time: 2013-02-17 02:21:36 PST Uptime: 2 days, 12 hours, 41 minutes, 16 seconds Max Power Consumption 520 Watts Slot 9 information: State Online Temperature 31 Total CPU DRAM 2048 MB Total RLDRAM 1324 MB Total DDR DRAM 6144 MB Start time: 2013-02-17 02:21:47 PST Uptime: 2 days, 12 hours, 41 minutes, 5 seconds Max Power Consumption 440 Watts
Issue the CLI
show chassis fpc pic-statuscommand. The MPC slots are numbered from 0 through 9 (left to right):content_copy zoom_out_mapuser@host> show chassis fpc pic-status Slot 0 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 1 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 2 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 3 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 4 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 5 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 6 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 7 Online MPC 3D 16x 10GE EM PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 8 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 9 Online MPCE Type 2 3D PIC 0 Online 1x 10GE XFP PIC 1 Online 1x 10GE XFP PIC 2 Online 1x 10GE XFP PIC 3 Online 1x 10GE XFP
For further description of the command output, see the Junos OS System Basics and Services Command Reference.
See Also
Maintaining MX2010 MICs
Purpose
For optimum router performance, verify the condition of the Modular Interface Cards (MICs).
Action
On a regular basis:
Check the LEDs on MIC faceplates. The meaning of the LED states differs for various MICs. For more information, see the MX Series Interface Module Reference. If the MPC that houses the MIC detects a MIC failure, the MPC generates an alarm message to be sent to the Routing Engine.
Issue the CLI
show chassis fpc pic-statuscommand. The MIC slots in an MPC are numbered PIC 0/1 and PIC 2/3, top to bottom:content_copy zoom_out_mapuser@host> show chassis fpc pic-status Slot 0 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 1 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 2 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 3 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 4 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 5 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 6 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 7 Online MPC 3D 16x 10GE EM PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 8 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+ Slot 9 Online MPCE Type 2 3D PIC 0 Online 1x 10GE XFP PIC 1 Online 1x 10GE XFP PIC 2 Online 1x 10GE XFP PIC 3 Online 1x 10GE XFP
For further description of the command output, see the Junos OS System Basics and Services Command Reference.
See Also
Maintaining the MX2010 Ethernet Switch
Purpose
For optimum router performance, verify the status of the Gigabit Ethernet ports connected to MPCs.
Action
On a regular basis:
Check the LEDs on MPC faceplates. The meaning of the LED states differs for various MICs. For more information, see the MX Series Interface Module Reference.
Issue the CLI
show chassis ethernet-switchcommand:content_copy zoom_out_mapuser@host> show chassis ethernet-switch Displaying summary for switch 0 Link is good on GE port 0 connected to device: FPC0 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 1 connected to device: FPC1 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 2 connected to device: FPC3 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 3 connected to device: FPC2 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 4 connected to device: FPC5 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 5 connected to device: FPC4 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 6 connected to device: FPC6 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 7 connected to device: FPC7 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 8 connected to device: FPC8 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 9 connected to device: FPC9 Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 20 connected to device: Other RE-GigE Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is good on GE port 21 connected to device: RE-GigE Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is down on GE port 22 connected to device: Debug-GigE Link is good on GE port 23 connected to device: SPMB Speed is 1000Mb Duplex is full Autonegotiate is Enabled Flow Control TX is Disabled Flow Control RX is Disabled Link is down on XE port 24 connected to device: SFP+ 0 Link is down on XE port 25 connected to device: SFP+ 1 Link is down on XE port 26 connected to device: RE-10GigE Link is down on XE port 27 connected to device: Other RE-10GigE
For further description of the command output, see the Junos OS System Basics and Services Command Reference.
See Also
Maintaining Cables That Connect to MX2010 MPCs or MICs
Purpose
For optimum router performance, verify the condition of the cables that connect to the MPCs or MICs.
Action
On a regular basis:
Use the lower cable manager (shown in Figure 1) to support cables and prevent cables from dislodging or developing stress points.
Figure 1: Lower Cable Manager Cable Routing
Note:The MX2010 supports a standard and extended upper and lower cable manager.
Place excess cable out of the way in the lower cable manager. Do not allow fastened loops of cable to dangle from the connector or cable manager because this stresses the cable at the fastening point. Putting fasteners on the loops helps to maintain their shape.
Keep the cable connections clean and free of dust and other particles, which can cause drops in the received power level. Always inspect cables and clean them, if necessary, before connecting an interface.
Label both ends of the cables to identify them.
The following guidelines apply specifically to fiber-optic cables:
When you unplug a fiber-optic cable, always place a rubber safety plug over the transceiver on the faceplate and on the end of the cable.
Anchor fiber-optic cables to avoid stress on the connectors. Be sure to secure fiber-optic cables so that they do not support their own weight as they hang to the floor. Never let fiber-optic cable hang free from the connector.
Avoid bending fiber-optic cable beyond its bend radius. An arc smaller than a few inches can damage the cable and cause problems that are difficult to diagnose.
Frequent plugging and unplugging of fiber-optic cable into and out of optical instruments can cause damage to the instruments that is expensive to repair. Instead, attach a short fiber extension to the optical equipment. Any wear and tear due to frequent plugging and unplugging is then absorbed by the short fiber extension, which is easy and inexpensive to replace.
Keep fiber-optic cable connections clean. Small microdeposits of oil and dust in the canal of the transceiver or cable connector could cause loss of light, reducing signal power and possibly causing intermittent problems with the optical connection.
To clean the transceivers, use an appropriate fiber-cleaning device, such as RIFOCS Fiber Optic Adaptor Cleaning Wands (part number 946). Follow the directions for the cleaning kit you use.
After you clean an optical transceiver, make sure that the connector tip of the fiber-optic cable is clean. Use only an approved alcohol-free fiber-optic cable cleaning kit, such as the Opptex Cletop-S Fiber Cleaner. Follow the directions for the cleaning kit you use.
