Acer 4X Qdr Infiniband Switch Module With Integrated Cmm; Infiniband Wwitch Leds - Acer AB2x280 F1 Service Manual

Acer 4X QDR InfiniBand switch module with integrated CMM

Item Description
1
System error. Fault LED (Red)
2
System status. Ready LED (Green)
3 External InfiniBand Port (16 QSFP ports for Q3636 and 18 QSFP ports for Q3618)
4 Per Port Dual-color LED, PHY link(Green)/Logic link(Amber)/ACT blinking(Green+Amber)
5 Module Release Handle
6 Internal CMM Module Ethernet Port
7 Port Numbers (First port number is top port, second port number is bottom port)
8 QDR Switch Reset and CMM Load Default
9 KVM Connector
10 CMM Activity LED
* If the fault LED goes on, the QDR switch operation is stopped. It then needs a hardware reset or a power off cycle to bring it
back into normal operation.
† If the Green LED is blinking, the QDR switch is overheated. Please check the air fan and vent condition. If the fault LED
goes on at the same time, a hard reset or a power off cycle needs to be initiated.
Feature
Internal/External Ports
Bandwidth
InfiniBand switch LEDs
SBM-IBS-Q3616/M InfiniBand switch module LEDs are found below in the following table.
LED State
Module Status Blink
LED
Steady On
Off
Module Power Steady On
LED (Green)
Off
Port Physical Steady On
Link LED
Blink
(Green)
Off
Port Activity Steady On
LED (Yellow)
Blinking
Off
Chapter 4
*
†
Description
Internal: 20 4X QDR copper ports/ External: 16 4X QDR copper ports
4X QDR (40 Gbps) non-blocking architecture for 2.88 Tbps total bandwidth (36-port)
Indication Description
Switch is booting its firmware
Boot process failed
Switch is properly booted and operational
Switch has power and is operational
There is a problem with the power being supplied to the switch.
Physical link established
Physical link error, poor connection quality
Port is off or has no physical connection
Logic link established, no activity
Data transferring to/from the port
Logical link is down
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