Installation guide

1–Installation
Component LEDs
D000140-001 D 1-67
12200 and 12300
Figure 1-59. 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).