User`s guide

Fast Ethernet Switching System User’s Guide
Troubleshooting
143
Table 16: Modular Status Error LED Indicator Chart
If the CPU module fails, the first LED on the Utilization panel lights. If a module
fails, the Utilization LED number indicates the slot the module is in.
1 2
3
4
5 6
7
8
Error Status
CPU Module Failure
Slot #1 Failure
Slot #2 Failure
Slot #3 Failure
Slot #4 Failure