Installation guide

1–Installation
Component LEDs
D000102-000 B 1-47
12200 and 12300
Figure 1-41 12200 and 12300LEDs
IB Port LEDs
Each module IB port has a Green IB link status LED that provide the following
indications:
• On - the logical link is up (port is in the Active state).
• Off - the physical link is down (port is in the Down state).
Status
The status LED indicates one of the following conditions:
• Steady Green - the module is operating normally.
• Blinking Green - LED test state.
• Off - module is in the removable state.
Attention
The Attention LED indicates one of the following conditions:
• Off - the system functioning normally.
• Steady Amber - the system requires some attention, which could indicate one
of the following conditions:
• The switch temperature is at a warning level on the module.
• The switch silicon temperature is at a warning level (approximately 90 degrees
C).