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NFX350 Chassis

Front Panel of an NFX350 Device

Figure 1 shows the front panel components of an NFX350 device.

Figure 1: Front Panel Components of NFX350Front Panel Components of NFX350
  1
Reset button
  6
Two expansion slots
  2
Two USB 3.0 ports
  7
SSD and slot status LEDs
  3
One 10/100/ 1000BASE-T RJ-45 management port
  8
Eight 1-Gigabit Ethernet/10-Gigabit Ethernet SFP+ WAN ports
  4
Eight 10/100/ 1000BASE-T RJ-45 LAN ports
  9
RJ-45 console port
  5
System status LEDs
10
Mini-USB console port

Rear Panel of an NFX350 Device

Figure 2 shows the rear panel of the NFX350 device. The rear panel of the NFX350 device consists of the following components:

Figure 2: Rear Panel Components of NFX350Rear Panel Components of NFX350
  1
Grounding point
  5
Two power supply units
  2
Electrostatic discharge (ESD) point
  6
Fan status LEDs
  3
Four fans
  7
Two SSD trays
  4
CLEI code
 

LED Details of an NFX350 Device

Chassis Status LEDs

The front panel of an NFX350 device has chassis status LEDs labeled ALM, SYS, MST and PH.

Figure 3 shows the chassis status LEDs in an NFX350 device.

Figure 3: Chassis Status LEDs in an NFX350 DeviceChassis Status LEDs in an NFX350 Device
  1
Chassis status LEDs (ALM, SYS, MST, and PH)
 

Table 1 describes the chassis status LEDs in an NFX350 device, their colors and states, and the status they indicate. You can view the colors of the four LEDs remotely through the CLI by issuing the operational mode command show chassis led.

Table 1: Chassis Status LEDs in an NFX350 Device

LED Label

Color

State and Description

ALM

Red

There is a major alarm.

Amber

There is a minor alarm.

Off

There is no alarm or the device is halted.

SYS

Green solid (On)

Junos OS has been loaded on the device.

Green blinking

The device is booting.

Off

The device is powered off or is halted.

MST

Green solid (On)

The device is functioning normally.

Off

The device is powered off or is halted.

Phone Home

Green solid (On)

Phone Home is terminated successfully.

Green blinking

Phone Home is in progress.

Amber solid

Phone Home is terminated unsuccessfully.

Amber blinking

Phone Home is waiting for user input.

Off

There is no Phone Home transaction.

A major alarm (red) indicates a critical error condition that requires immediate action.

A minor alarm (amber) indicates a noncritical condition that requires monitoring or maintenance. A minor alarm left unchecked might cause interruption in service or performance degradation.

All four LEDs can be lit simultaneously.

Network Port and Uplink Port LEDs

Each network port and uplink port on the front panel of an NFX350 has two LEDs that indicate link activity and port status (see Figure 4).

Figure 4: LEDs on the Network PortLEDs on the Network Port

Table 2 describes the Link and Activity LED.

Table 2: Link/Activity LED on the Network Ports and Uplink Ports in NFX350 Devices

LED

Color

State and Description

Link

Green solid (On)

The link is up.

 

Off

The link is down.

Activity

Green blinking

The link is up and there is traffic on the port.

Green solid (On)

The link is up and but there is no traffic on the port.

Off

The link is down.

Management Port LEDs

The management port on the front panel of an NFX350 device has two LEDs that indicate link activity and port status.

Table 3 describes the Link/Activity LED.

Table 3: Link/Activity LED on the Management Port of an NFX350 Device

LED

Color

State and Description

Link

Green solid (On)

The link is up.

Off

The link is down.

Activity

Green blinking

There is traffic on this port.

Off

There is no traffic on this port.

Table 4 describes the SSD LED.

Table 4: SSD LED of an NFX350 Device

LED

Color

State and Description

SSD

Green solid (On)

SSD is active, but not accessed.

Green blinking

SSD is active and is accessed.

Amber solid

SSD locate bit is set.

Amber blinking

SSD has some issues.

Off

SSD is not present.

Table 5 describes the slot LED.

Table 5: Slot LED of an NFX350 Device

LED

Color

State and Description

Slot

Green solid (On)

Module initial process is successful.

Amber solid

Module initial process failed

Off

Module is not present.

Note:

If NFX-LTE-AA or NFX-LTE-AE module (two slot width expansion module) is inserted, expansion module status is shown by slot LED0.

LTE Module LEDs

Table 6 lists the LEDs on the LTE module and their indications.

Table 6: LTE Module LED States

LED

Color

Description

SIG (Received Signal Strength indicator)

Solid green (One bar)

Low signal strength (<= -99dBm)

Solid green (Two bars)

Low signal strength (from -98dBm to -87dBm)

Solid green (Three bars)

Low signal strength (from -86dBm to -76dBm)

Solid green (Four bars)

High signal strength (>=-75dBm)

Off

No signal

3G

Solid green

3G connection is established

Blinking green

Connection to a 3G network

LTE

Solid green

LTE connection is established

Blinking green

Connection to a LTE network

SIM1

Solid green

SIM1 is active

SIM2

Solid green

SIM2 is active

Note:

If all the LEDs are blinking, it indicates that firmware updates are in progress. Do not power off the device before the updates complete.