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LED Details of CTP151 Platform

 

Chassis Status LEDs

The front panel of a CTP151 has chassis status LEDs labeled ALM, SYS, MST, PH, and SLOT.

Note

Only the ALM and SYS LEDs are functional on the chassis. The other LEDs are not used and are always off.

Figure 1 shows the chassis status LEDs in a CTP151.

Figure 1: Chassis Status LEDs in a CTP151
Chassis Status
LEDs in a CTP151
  1
Chassis status LEDs (ALM, SYS, MST, PH, and SLOT)
 

Table 1 describes the functional chassis status LEDs in a CTP151, their colors and states, and the status they indicate. You can view the colors of the LEDs remotely through the CLI by issuing the operational mode command show chassis led.

Table 1: Chassis Status LEDs in a CTP151

LED Label

Color/State

Description

SYS (System)

Off

The device is powered off or is halted.

Blinking

Green

The device is running, but the ctpd process has not started up yet.

On Steadily

Green

The ctpd process has started up successfully, and the device is usable.

ALM (Alarm)

Off

The device is not too hot, and the ctpd process is detected and operational.

Amber/Yellow

The device temperature has reached the yellow alarm threshold, and the ctpd process is detected and operational.

Red

The device temperature has reached the red alarm threshold, or the ctpd process is non-operational.

Both LEDs can be lit simultaneously.