Router Installation Guide
1-19
Cisco XR 12416 Router Installation Guide
OL-13833-01
Chapter 1 Product Overview
Alarm Card and Line Card Overview
–
ENABLED (green)—The alarm card is operational and functioning
properly.
–
FAIL (yellow)—The alarm card in that slot is faulty.
• A pair of status LEDs that correspond to each of the 5 card slots in the switch
fabric card cage (2 CSCs and 3 SFCs):
–
ENABLED (green)
On—The card installed in that slot is operational and functioning
properly.
Off—Either the slot is empty or the card installed in that slot is faulty.
–
FAIL (yellow)—The card in that slot is faulty.
Figure 1-10 Alarm Card Components and LEDs
ACO/LT
ALARM
CSC
0
FAIL
1
0
1
2
ENABLED
ENABLED
FAIL
CRITICAL
MAJOR
MINOR
SFC
ALARM
26867
Pin 25
Audio alarm
cutoff switch
Pin 1
Handle
Critical, major, and
minor alarm LEDs
Clock and scheduler card
and switch fabric card LEDs
ENABLED
FAIL
CSC
0
FAIL
1
0
1
2
ENABLED
CRITICAL
MAJOR
MINOR
SFC