Fans, Ventilation, And Airflow; Chassis Ventilation - Cisco Catalyst 8300 Series Hardware Installation Manual

Fans, Ventilation, and Airflow

LED
ENV
USB CON
RJ-45 CON
SFP EN
SFP LINK
Fans, Ventilation, and Airflow

Chassis Ventilation

The chassis temperature is regulated with internal fans. An onboard temperature sensor controls the fan speed.
The fans are always on when the device is powered on. Under all conditions, the fans operate at the slowest
Hardware Installation Guide for Cisco Catalyst 8300 Series Edge Platforms
12
Color
Green/Amber/Red
Green
Green/Yellow
Green
Green
Overview
Description
Environmental Status
Off: Monitor is not active.
Red: The system has detected a
critical overcurrent event and may
shut down.
Blinking Yellow: One or more
temperature sensors in the system
are outside the acceptable range.
Yellow: One or more fans in the
system are outside the acceptable
range.
Green: All temperature sensors and
fans in the system are within
acceptable range.
USB Console Active
Green indicates that the active
console port is USB.
Serial Console Active
Green indicates that RJ-45 is the
active console port.
SFP Enable LED
SFP+ Enable LED
Off: Not present
Green: The SFP is supported and
no faults.
Amber: The SFP is not supported
or is in a faulty state
SFP port 0/1 Link LED
Off: No Link (or not present)
Green: Link established