Technical data

LED Indicators
14-Slot Shelf
Chapter 2
108
4 Something is seriously
wrong with the Shelf
Manager and the Shelf
Manager was able to
indicate the failure.
1. Observe the other Shelf Manager to determine if it is in
the Normal Active mode.
2. Press the reset button on the Shelf Manager exhibiting
the problem using a pen or paperclip.
3. If after the reset button has been activated, the Shelf
Manager does not reboot and enter the Normal Active
or Normal Backup state, remove the Shelf Manager and
• Examine the Shelf Manager's backplane connector
for bent or broken pins. If bent or broken pins are
discovered replace the Shelf Manager.
• Examine the Shelf Manager connector on the
backplane. If bent or broken pins are discovered
replace the Chassis.
4. Replace the Shelf Manager.
5 Shelf Manager transitioning
from active to inactive.
1. The Shelf Manager is transitioning from an active state
to an inactive state. Wait until the LED becomes solid
blue.
If the blue hot swap LED on the Shelf Manager fails to
stop flashing within 15 seconds, check the status of the
other Shelf Manager. If that Shelf Manager is active, it
is safe to remove the Shelf manager with the flashing
blue LED from the chassis.
6 Shelf Manager ready for
removal.
The Shelf Manager is inactive and may be removed from
the chassis.
Table 2-22 Shelf Manager Troubleshooting Tips (Continued)
Tip Symptom Action