HP Cluster Platform Interconnects v2010 Quadrics QsNetII Interconnect - Page 41

Color Interpre- Normal Status tation Alternate Status Green Link Illuminated if the link is function functioning. Unlit if the link has a problem or is disconnected. Yellow Link Illuminated or flashing if data Unlit if no data is passing activity traffic is passing through the link. through the link. Red Link error Off. On - there is an error on the link.a a The red LED illuminates after you connect a link to a node because the link resets when the node boots. The LED will go off after the node has booted. Figure 4-3 shows the location of the signal LEDs on the controller module. Figure 4-3: Controller Signal LEDs 31 30 29 28 Pri Clk Sec Clk Clk Err VGA KYBD 10/100 BASE T CLKA/CLKB COM 1 RESET Pwr On Ctrl Run Ctrl Err These LEDs provide the following information: LED Pri Clk Sec Clk Color Green Green Clk Err Red Pwr On Green Ctrl Run Green Interpretation Error Status Primary clock input is good. (Federated mode only). Off Secondary clock input is good. (Federated Off mode only). Clock error is detected. On Switch is powered on. When power is applied, Off the cooling fans must be running. If you do not see or hear the fans, switch off the interconnect. See Section 8.2. The controller CPU has booted and is Off running normally.a Ctrl Err Red The controller CPU watchdog has timed out On a After cycling the power or resetting the controller, you must allow five minutes for the Ctrl Run LED to illuminate. The function of the ports on the controller card is identical to that of the 128-port interconnect chassis. 16/32-Port Interconnect 4-5