LEDs

Chassis LEDs

NCS 5504: Chassis LEDs are located at the bottom of the front of the chassis.

NCS 5508 and NCS 5516: Chassis LEDs are located at the top of the front of the chassis.

The LEDs indicate whether each type of module (route processor, controllers, line cards, fabric cards, fan trays, and power supplies) are fully functional or have a fault condition.

Table 1. Modular Chassis LED Descriptions
LED Color Status

ATTN

Flashing blue

The operator has activated this LED to identify this chassis.

Off

This chassis is not being identified.

RP

Green

Route processor cards are all operational.

Amber

Check the Supervisor Module LED Descriptions for more information.

FC

Green

Fabric cards are all operational.

Amber

Check the FAB LED description in the Fan Tray LED Descriptions for more information.

Off

No fabric cards are present, or all present fabric cards are in the shutdown configuration state.

LC

Green

Line cards are all operational.

Amber

Check the I/O Module LED Descriptions for more information.

Off

No line cards are present, or all present line cards are in the shutdown configuration state.

PM

Green

Power supplies are all operational.

Amber

Check the Power Supply LED Descriptions for more information.

FT

Green

Fan trays are all operational.

Amber

Check the Fan Tray LED Descriptions for more information.

PWR MGMT

Green

Sufficient power is available for all of the installed modules.

Amber

Either of the following conditions:

  • Insufficient power for at least one of the installed modules.

  • The configured power redundancy mode differs from the operational power redundancy.

System Controller LEDs

The system controller module LEDs are located on the left side of the module.

Table 2. System Controller LED Descriptions
LED Color Status

ATTN

Flashing blue

The operator has activated this LED to identify this module in the chassis.

Off

This module is not being identified.

STS

Green

This module is operational.

Amber

The host kernel has booted and is ready to start System Administrator VM.

Red

Either of the following conditions:

  • The module has detected a slot ID parity error and will not power on or boot up.

  • The module is not fully inserted.

Off

The module is not receiving power.

Flashing Amber

The module is booting up or shutting down.

Flashing Red

The module has active major or critical alarms.

ACT

Green

The controller module is operational and in active mode. This mode is established after the SysAdmin VM is booted up.

Amber

The controller module is operational and in standby mode.

Off

The hardware control is not established.

Route Processor Card LEDs

1

Attention (ATTN) LED

3

ACT (Active) LED

2

STS (Status) LED

4

Management port link and active LEDs

1

ATTN (Attention) LED

5

1588 port link and active LEDs

2

STS (Status) LED

6

SYNC LED

3

ACT (Active) LED

7

SYNC LED

4

Management port link and active LEDs

Table 3. Route Processor Card LED Descriptions

LED

Color

Status

ATTN (Attention)

Flashing blue

The operator has activated this LED to identify this module in the chassis.

Off

This module is not being identified.

STS (Status)

Green

This module is operational.

Flashing amber

The module is booting up or shutting down.

Flashing red

The module has active major or critical alarms.

Amber

Host kernel booted and is ready to start System Administrator VM.

Red

Either of the following conditions:

  • The module has detected a slot ID parity error and will not power on or boot up.

  • The module is not fully inserted.

Off

The module is not receiving power.

ACT (Active)

Green

XR VM is operational and is in the active redundancy role on this module.

Amber

XR VM is operational and is in the standby redundancy role on this module.

Off

XR VM is not operational on this module.

Management port LINK

Green

The management port is linked up.

Off

The management port is not linked up.

Management port ACT

Flashing green

The management port is transmitting or receiving.

Off

The management port is not transmitting or receiving.

1588 port LINK (NC55-RP-E only)

Green

The 1588 port is linked up.

Off

The 1588 port is not linked up.

1588 port ACT (NC55-RP-E only)

Flashing green

The 1588 port is transmitting or receiving.

Off

The 1588 port is not transmitting or receiving.

SYNC (NC55-RP-E only)

Green

The frequency, time, and phase are synchronized with an external interface (BITS, GPS, Recovered RX Clock).

Amber

The time core is in free-run or holdover mode.

Off

The time core clock synchronization is disabled. This is the default state after a reset.

GPS (NC55-RP-E only)

Green

The GPS interface is provisioned and ports are turned on. Time of day (ToD), 1 packet per second (1PPS), and 10MHz are all valid.

Off

Either the interface is not provisioned or the ports are not turned on. ToD, 1PPS, and 10MHz are not valid.

Fan Tray LEDs

The fan tray LEDs are located on the lower right portion of the module.

LED

Color

Status

1

LED location

ATTN or BCN

Flashing Blue

The operator has activated this LED to identify this module in the chassis.

Off

This module is not being identified.

FAN

Green

The fan tray is operational.

Flashing Red

One or more fans in this fan tray has failed.

Off

No power is going to the fan tray.

FAB

Green

Both fabric cards behind this fan tray are operational.

Amber

At least one fabric card behind this fan tray is not operating.

Off

No power is going to the fabric card behind this fan tray.

Fabric Card LEDs

The NCS 5504, NCS 5508 and NCS 5516 fabric cards are located behind the fan trays.

Table 4. Fabric Card LED Descriptions

LED

Color

Status

ATTN (top LED)

Flashing blue

The operator has activated this LED to identify this module in the chassis.

Off

This module is not being identified.

STS (bottom LED)

Green

The fabric card is operational.

Amber

Host kernel booted and is ready to start System Administrator VM.

Red

Either of the following conditions:

  • The module has detected a slot ID parity error and will not power on or boot up.

  • The module is not fully inserted.

Flashing red

The fabric card has major or critical alarms.

Flashing amber (Slow)

The fabric card is booting up or shutting down.

Flashing amber (Fast)

The module is booting up (set by U-Boot), shutting down, or the SysAdmin VM is being reloaded.

Off

No power is going to the fabric card.

Pushbutton (Graceful Shutdown)

Green

Software is ready to handle the graceful shutdown using the push button.

Flashing yellow

Graceful shutdown in progress.

Off

Graceful shutdown is complete; the module can be safely removed.

Line Card LEDs

The Attention (ATTN) and Status (STS) LEDs are located on the front left of the module, and the Link LED for each port is located between the two rows of ports (each of these LEDs is a triangle pointing to the port above or below the LED).

Table 5. Line Card LED Descriptions
LED Color Status

ATTN

Flashing blue

The operator has activated this LED to identify this module in the chassis.

Off

This LED is not being used.

STS

Green

This module is operational.

Amber

Host kernel booted and is ready to start the system administrator VM.

Red

Either of the following conditions:

  • The card has detected a slot ID parity error and will not power on or boot up.

  • The card is not fully inserted.

Flashing red

The card has active major or critical alarms.

Flashing amber

The card is booting up or shutting down.

Off

The card is powered-off and can now be safely removed.

Link (for each port)

Green

The port is active.

Orange

The port is disabled by the operator or is not initializing.

Flashing orange

The port is faulty and disabled.

Off

The port is not active or the link is not connected.

MPA LEDs

The STATUS LED is located on the front left of the MPA, the attention (ATTN) is located on the front right of the MPA, and the Link LED for each port is located between the two rows of ports (each of these LEDs is a triangle pointing to the port above or below the LED).

LED Color Status

ATTN

Flashing blue

The operator has activated this LED to identify this MPA in the chassis.

Off

This LED is not being used.

STATUS

Green

This MPA is operational.

Amber

Either of the following conditions:

  • The MPA has detected a slot ID parity error and will not power on or boot up.

  • The MPA is not fully inserted.

Flashing amber

The MPA is booting up or shutting down.

Off

The MPA is powered-off and can now be safely removed.

Link (for each port)

Green

The port is active.

Orange

The port is disabled by the operator or is not initializing.

Flashing orange

The port is faulty and disabled.

Off

The port is not active or the link is not connected.

Power Supply LEDs

The power supply LEDs are located on the upper left front portion of the module.

Table 6. Power Supply LED Descriptions

OK LED

FAIL or FAIL/ID LED

Status

Green

Off

Power supply is on and outputting power to the router.

Flashing green

Off

Power supply is connected to input power source but not outputting power to the router. The power supply might not be properly installed in the chassis.

Off

Off

Either all of the installed power supplies are not receiving power or an uninstalled power supply is not receiving power.

Off

Flashing amber - The amber LED blinks continuously at 1 second intervals.

Power supply is operating but a warning condition has occurred—possibly one of the following conditions:

  • High temperature

  • High power

  • Slow power supply fan

  • Low voltage

  • Power supply is installed without a connection to a power source.

Off

Amber

Power supply failure—possibly one of the following conditions:

  • Over voltage

  • Over current

  • Over temperature

  • Power supply fan failure

Table 7. HVAC/HVDC Power Supply LED Descriptions

IN LED

OUT LED

FAIL/ID LED

Status

Green

Green

Off

Both inputs are connected to power source. Power supply is on and outputting power to the router.

Flashing green

Green

Off

Power supply is connected to input power source but not outputting power to the router. The power supply might not be properly installed in the chassis.

Off

Off

Flashing amber - The amber LED blinks continuously at 1 second intervals.

Power supply is operating but a warning condition has occurred—possibly one of the following conditions:

  • High temperature

  • High power

  • Slow power supply fan

  • Low voltage

  • Power supply is installed without a connection to a power source.

Off

Off

Amber

Power supply failure—possibly one of the following conditions:

  • Over voltage

  • Over current

  • Over temperature

  • Power supply fan failure

-

-

Flashing blue

Power supply ID is enabled.

Port Status LEDs

Each port has an LED. The following table describes port status LEDs.

Table 8. Port Status LEDs (one per port)

LED Color

Description

Off

Port is administratively shut down.

Green

Port is administratively enabled and the link is up.

Amber

Port is administratively enabled and the link is down.

Single Amber Flash

Card reload is occurring. The LED blinks off-amber-off.