Diagnostics and troubleshooting, Post diagnostics, Heartbeat led (green) – HP IP Distance Gateway User Manual
Page 48: Post diagnostics heartbeat led (green)
Diagnostics and troubleshooting
Diagnostic information about the mpx110 is available through the chassis LEDs and the port LEDs
(
). Diagnostic information is also available through the mpx Manager GUI,
CLI event logs, and error displays. This section describes the following:
•
Power-On Self-Test (POST) diagnostics (page 48)
•
•
•
•
Fibre Channel Port LEDs (page 49)
Figure 23 Locating LEDs
POST diagnostics
The mpx110 completes a series of tests as part of its POST procedure:
•
Memory
•
FLASH validation
•
PCI device discovery
•
Management Ethernet port
Heartbeat LED (green)
The Heartbeat LED indicates the status of the internal mpx110 processor and any POST error
results. Following a normal power-up, the Heartbeat LED flashes about once per second to indicate
that the mpx110 passed the POST and that the internal mpx110 processor is running. See
for a description of all Heartbeat LED flash codes.
48
Installation and upgrades