7
Status LEDs and Stacking Problems
This chapter provides an explanation of the light-emitting diodes (LEDs) located on the different
sections of the Avid ISIS engines. It also provides a information on how to recover from a
stacking problem. The following sections are included:
•
•
•
Recovering from Stacking Problems
The ISS and IXS have activity and link LEDs for each port. The location of these LEDs are
shown in
“Integrated Ethernet Switches” on page 29
. These LEDs provide the following
functions:
•
Activity — The activity LED indicates that the port is in use.
•
Link — The link LED indicates that there is an active connection on the port.
LED Locations and Colors
The status LEDs are used to indicate errors and provide status on the different phases of the
software installation. The LED colors and blinking indicate the following functions:
•
Green-blinking — System or section is getting ready or System is operation as expected
•
Green-on solid — System or section is operation as expected and operational
•
Amber-blinking — Minor failures occurring, but not fatal
•
Amber-on solid — Fatal or almost fatal error has occurred, system or section is not
operational.