HP StorageWorks 2.32 SAN Switch - Manual (Page 160)

Switch View
4–4 Web Tools Version 3.0.x/4.0.x User Guide
Speed LED
(Upper)
Green=2G
Black=1G
(round light
next to each
port)
Displays the status LED color, which indicates the status of the
port.
No light - No device attached.
Steady yellow - Receiving light, but not online; check cable
connections.
Slowly flashing yellow - Disabled (diagnostics or portDisable
command).
Rapidly flashing yellow - Error, fault with port.
Steady green - Online (connected with device by cable).
Slowly flashing green - Online but segmented (loopback
cable or incompatible switch).
Rapidly flashing green - internal loopback (diagnostic)
Flickering green - Online and transmitting/receiving frames.
Yellow green - Bypass
Status LED
(Lower)
(round light
next to each
port)
Connector
Icon Displays RS-232 Connector.
Connector
Icon Displays Serial Port Connector.
Connector
Icon Displays Ethernet Connector.