Introduction
Table | SCM I/O Module LEDs |
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FC Host Port 1 | Incoming FC signal is GOOD | Green |
| Off | |
Signal Good |
| No connection or incorrect connection |
| On | |
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| Invalid SFP connection |
| Flashing | |
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Router Status |
| Storage Router Device Ready | Green | On | Off |
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| Storage Router Device not ready or defective |
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ESI/SCM Module | Fault present (also On when booting) | Amber | Off | On | |
Fault |
| Successful controller initialization |
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Figure 1–6 SCM I/O Module
6 | IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide |
