HP StorageWorks 16-EL SAN Switch 2/16 version 3.1.x - Installation Guide - Page 73
Table 4: Front Panel LED Patterns During Normal Operation, Location, Color, Display, Hardware, Status
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Managing the SAN Switch 2/16 Table 4: Front Panel LED Patterns During Normal Operation LED Port Status LED LED Location Above each port, on left Color Display No light Steady green Slow-flashing green Fast-flashing green Flickering green Flashing or steady yellow Steady orange Slow-flashing orange Hardware Status No light or signal carrier (media or cable) is detected. Port is online (connected to an external device) but has no traffic. The port is online but segmented, indicating a loopback cable or incompatible switch. The port is in internal loopback (diagnostic). Port is online, with traffic flowing through port. POST is running. Port is receiving light or signal carrier, but is not yet online. The port is disabled (result of diagnostics or portDisable command). Recommended Action Check media and cable. No action required. Verify correct device is conncted to port. No action required. No action required. No action required. No action required. Reset the switch from a management station. SAN Switch 2/16 Version 3.1.x Installation Guide 73