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
34
1
2
A
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