HP 4000.6000.8000 Enterprise Virtual Arrays - Manual (Page 40)

Figure 18 30-10010-02 loop switch status indicators
2. Bezel snaps 1. Handle
4. Walk-up RS232 port 3. Alignment tabs
6. Port Bypassed indicator 5. SFP status indicator
8. Over Temp indicator 7. POST fault indicator
10. Loop operational indicator 9. Power indicator
Power-on self test (POST)
When you power on the 30-10010-02 loop switch, it performs a Power-on Self Test (POST) to
verify that the switch is functioning properly. During a POST, all of the indicators turn on for
approximately two seconds. Then, turn off all of the indicators, except the power indicator.
If the Port Bypass indicators are blinking at a constant rate and the POST Fault indicator is on, the
switch detected a fault during the POST. In this case, you need to contact your HP authorized
service representative.
Reading the switch status indicators
Figure 18 (page 40) shows the Fibre Channel switch with the system and port indicators.
Table 14 (page 40) lists and describes the system indicators.
Table 14 30-10010-02 loop switch status indicators
Description System indicator
A green indicator. When lit, this indicates that the switch is plugged in and the internal
power is functional. Power
A green indicator. When lit, this indicates that the Fibre Channel loop has completed
initialization and is now operational. Loop operational
An amber indicator. When lit, this indicates that the internal hardware self-test failed
and the switch will not function. POST fault
An amber indicator. When lit, this indicates that the ambient temperature has exceeded
40° C. The switch is still functional; however, you should correct the problem immediately.
The OverTemp indicator turns off when the problem is corrected.
OverTemp
Table 15 (page 41) describes the port indicators.
40 Enterprise Virtual Array hardware components