Technical Documentation

show chassis led

Syntax

show chassis led <fpc-slot <fpc-slot-number>>

Release Information

Command introduced in Junos OS Release 10.1 for EX Series switches.

Description

Display the status and colors of the chassis LEDs on the front of the switch. A major alarm (red) indicates a critical error condition that requires immediate action. A minor alarm (yellow) indicates a noncritical condition that requires monitoring or maintenance. A minor alarm that is left unchecked might cause interruption in service or performance degradation.

Options

none

Display the status of the chassis status LEDs (for EX4200 switches configured as a Virtual Chassis, display the information for all Virtual Chassis members).

fpc-slot <fpc-slot-number>

(Optional) (Not on EX2200 switches) Display the information as follows:

  • For the EX3200, the standalone EX4200, or the EX4500 switch (fpc-slot-number equals 0)
  • For all EX4200 switches in a Virtual Chassis (fpc-slot with no fpc-slot-number value specified)
  • For a specific Virtual Chassis member (fpc-slot-number equals member ID value)
  • For the line card in the specified slot on an EX8200 switch (fpc-slot-number equals slot number)

Required Privilege Level

view

Related Topics

List of Sample Output

Output Fields

Table 1 lists the output fields for the show chassis led command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis led Output Fields

Field Name

Field Description

Front panel contents for slot

Front panel contents (EX8200 switches)

FPC slot number of the switch whose content is being displayed. The number is always 0, except for EX4200 switches in a Virtual Chassis, where it is the member ID value.

On EX8200 switches, no slot number is displayed.

Alarms LED

Displays status of the ALM LED:

  • Off—No alarm has been configured.
  • Green—No alarm has been triggered.
  • Red—Major alarm.
  • Yellow—Minor alarm

System LED

Displays status of the SYS LED:

  • Off—Switch is powered off.
  • Green—Switch is operating normally.
  • Yellow—Switch is booting.

Master LED

Displays status of the MST LED (on EX3200, EX4200, and EX8200 switches):

  • Green—On an EX4200 Virtual Chassis switch, indicates the switch is the master in the Virtual Chassis configuration. On other switches, indicates that the Routing Engine is operational.
  • Off
    • On an EX4200 Virtual Chassis switch, indicates that this switch is not the master in the Virtual Chassis configuration.
    • On EX3200, standalone EX4200, and EX8200 switches, indicates that the Routing Engine is not operational.

Mode LED

On an EX2200 switch only, displays the currently selected port parameter of the Status LED:

  • ADM—Administrative
  • SPD—Speed
  • DPX—Duplex
  • POE—Power over Ethernet

Interface

Names of the interfaces on the switch.

LED (ADM/SPD/DPX/POE)

State of the currently selected port parameter of the Status LED for the interface. The Status LED port parameters are:

Note: EX4500 and EX8200 switches do not have the POE port parameter.

  • ADM—Administrative
  • SPD—Speed
  • DPX—Duplex
  • POE—Power over Ethernet

show chassis led (EX2200)

user@switch> show chassis led

Front panel contents for slot: 0
---------------------------------
LEDs status:
    Alarms LED: Amber  
    System LED: Green  
    Mode LED  : Duplex 
Interface    LED(ADM/SPD/DPX/POE)
-------------------------------------
ge-0/0/0        Off                  
ge-0/0/1        Full Duplex          
ge-0/0/2        Full Duplex          
ge-0/0/3        Off                  
ge-0/0/4        Off                  
ge-0/0/5        Full Duplex          
ge-0/0/6        Full Duplex          
ge-0/0/7        Full Duplex          
ge-0/0/8        Full Duplex          
ge-0/0/9        Full Duplex          
ge-0/0/10       Full Duplex          
ge-0/0/11       Full Duplex          
ge-0/0/12       Full Duplex          
ge-0/0/13       Full Duplex          
ge-0/0/14       Full Duplex          
ge-0/0/15       Full Duplex             
ge-0/0/16       Full Duplex          
ge-0/0/17       Full Duplex          
ge-0/0/18       Full Duplex          
ge-0/0/19       Full Duplex          
ge-0/0/20       Full Duplex          
ge-0/0/21       Full Duplex          
ge-0/0/22       Off                  
ge-0/0/23       Off                  
ge-0/0/24       Full Duplex          
ge-0/0/25       Full Duplex          
ge-0/0/26       Off                  
ge-0/0/27       Off                  
ge-0/0/28       Full Duplex          
ge-0/0/29       Full Duplex

show chassis led

user@switch> show chassis led
Front panel contents for slot: 0
---------------------------------
LEDs status:
    Alarms LED: Off
    System LED: Green
    Master LED: Green
Interface       LED(ADM/SPD/DPX/POE)
-------------------------------------
ge-0/0/0        Off                  
ge-0/0/1        Full Duplex          
ge-0/0/2        Full Duplex          
ge-0/0/3        Off                  
ge-0/0/4        Off                  
ge-0/0/5        Full Duplex          
ge-0/0/6        Full Duplex          
ge-0/0/7        Full Duplex          
ge-0/0/8        Full Duplex          
ge-0/0/9        Full Duplex          
ge-0/0/10       Full Duplex          
ge-0/0/11       Full Duplex          
ge-0/0/12       Full Duplex          
ge-0/0/13       Full Duplex          
ge-0/0/14       Full Duplex          
ge-0/0/15       Full Duplex             
ge-0/0/16       Full Duplex          
ge-0/0/17       Full Duplex          
ge-0/0/18       Full Duplex          
ge-0/0/19       Full Duplex          
ge-0/0/20       Full Duplex          
ge-0/0/21       Full Duplex          
ge-0/0/22       Off                  
ge-0/0/23       Off                  
ge-0/0/24       Full Duplex          
ge-0/0/25       Full Duplex          
ge-0/0/26       Off                  
ge-0/0/27       Off                  
ge-0/0/28       Full Duplex          
ge-0/0/29       Full Duplex

show chassis led fpc-slot 0

user@switch> show chassis led fpc-slot 0
Front panel contents for slot: 0
---------------------------------
LEDs status:
    Alarms LED: Red
    System LED: Green
    Master LED: Green
Interface       LED(ADM/SPD/DPX/POE)
-------------------------------------
ge-0/0/0        Off
ge-0/0/1        Off
ge-0/0/2        Off
ge-0/0/3        Off
ge-0/0/4        Off
ge-0/0/5        Off
ge-0/0/6        Off
ge-0/0/7        Off
ge-0/0/8        Off
ge-0/0/9        Off
ge-0/0/10       Off
ge-0/0/11       Off
ge-0/0/12       Off
ge-0/0/13       Off
ge-0/0/14       Off
ge-0/0/15       Off
ge-0/0/16       Off
ge-0/0/17       Off
ge-0/0/18       Off
ge-0/0/19       Off
ge-0/0/20       Off
ge-0/0/21       Off
ge-0/0/22       Off
ge-0/0/23       Off

Published: 2010-06-22

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