Znyx Networks bh5700 Manuale Utente

Pagina di 359
FRU State
HotSwap 
LED Status
Healthy 
LED Status
Solution
M0
OFF
OFF
No power. Board not inserted correctly.
1. Remove and re-insert board.
2. If board does not power-up after re-insertion, 
try a different slot. If board continues to fail 
in the new slot and the problem does not 
affect other boards running in the chassis, 
return the Ethernet Switch Blade board for 
repair. 
M1
ON
ON
No Communication with the Shelf Manager. Make 
sure the hot swap ejector handle is securely closed. 
The Hot Swap LED may remain lit or blinking if 
awaiting permission to activate from the ShMM
If the Hot Swap handle is closed, retrieve the Mstate 
information from the ShMM. Use the tips in the 
Accessing the ShMM section below to determine if 
other FRUs are also encountering difficulty (could 
indicate a chassis-wide failure of the IPMB bus) 
M2
LONG 
BLINK
OFF
If the switch has reported critical sensor data for 
temperature or voltage, the ShMM can prevent the 
switch from booting. To determine if the critical 
sensor events persist, it may be necessary to alter the 
rules enforced by the ShMM to allow the switch to 
boot (receive back-end power). See Accessing the 
ShMM section, below, for more information 
M3 
OFF
OFF
Check the Shelf Managers to see if the voltage and 
temperature sensors are within threshold (see the 
Accessing the ShMM section below for how to 
retrieve these values or detect critical thresholds 
exceeded events), this indicates an internal hardware 
fault and inoperable IPMC. Replace the switch.
Follow the other troubleshooting tips in the 
Accessing the ShMM section below  to determine if 
exceeded thresholds are specific to the switch, or 
might indicate a chassis-level problem (if other FRUs 
are also reporting similar events). 
M4
OFF
ON
Switch Operational State. Try connecting into the 
Ethernet Switch Blade User's Guide
release  3.2.2j
page 151