116
Operating Manual
BX400
S1
Hot-plug components
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Ports and LEDs
Figure 34: Connection Blade Infiniband Switch 40 Gb 18/18
1
Status indicator (green/yellow)
Lights up green:
Power supply active
Flashes yellow:
Switch error
2
ID
ID indicator (blue)
Lit:
ID LED was activated via the management blade
3
P
Physical link status indicator of the external IB ports (green)
Dark:
No signal reception (IB port offline)
Lights up green:
IB port online
4L/
A
Logical link status indicator of the external IB ports (yellow)
Dark:
No signal reception
Lights up yellow:
IB port online
Flashes yellow:
Data transport
A
External IB ports
(18x)Ports for QSFP plugs
3 4
1
2
A
