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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.
Only the ALM and SYS LEDs are functional on the chassis. The other LEDs are not used
and are always off.
Figure 3 shows the chassis status LEDs in a CTP151.
1 — Chassis status LEDs ( ALM, SYS, MST, PH, and SLOT) |
Table 3 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 3: 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.