Check The Scb Led Status; Figure 260: Scb Leds; Table 123: Scb Leds - Juniper M Series Monitoring And Troubleshooting Manual

Meaning

Check the SCB LED Status

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
Internet Processor II
Start time:
Uptime:
The command output displays the temperature of the air passing by the SCB, in degrees
Centigrade and Fahrenheit. It displays the
SCB processor and the percentage being used for interrupts, the percentage of heap
space and buffer space being used by the SCB processor, the total DRAM available to
the SCB processor, the time when the SCB started running, and how long the SCB has
been running. The Internet Processor version and part number are also displayed.
To check the SCB status from the LEDs on the SCB faceplate.
To check the SCB status, look at the LEDs on the SCB faceplate (see
page 495).

Figure 260: SCB LEDs

Table 123 on page 495 describes the SCB LED states.

Table 123: SCB LEDs

Color Label
Green
ACTIVE
Green RUN
Amber
STAT1
Amber
STAT2
Version 1, Foundry IBM, Part number 9
2001-12-07 08:59:04 PST
4 hours, 40 minutes, 28 seconds
otal percentage of CPU being used by the
t
State Description
Flashing I/O interrupts are occurring.
(pulsed with
out-time
proportional to
traffic)
Blinking SCB processor is running. Normally, the
(slow and blinking is faint and becomes bright only
steady) when the SCB is processing many
exceptions.
Flashing Internal diagnostics are running.
Flashing Internal diagnostics are running.
Chapter 22: Monitoring the SCB
Figure 260 on
495