Maintenance and Troubleshooting
Interface Manager card problems
Table 13 and Table 14 describe the status and network LEDs for the Interface Manager card.
Table 13: Status LED diagnostic codes
Red LED | Green LED | Description |
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On | Off | BIOS code failed to run. |
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Blinks 1x per 5 | Off | Hardware POST failed. No firmware |
|
second interval |
| images are loaded. |
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|
Blinks 2x per 5 | Off | No CompactFlash disk or valid boot |
|
second interval |
| sector image found. |
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|
| Be sure to transfer the memory module |
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|
| from the old card to the new card if the |
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|
| Interface Manager was replaced. |
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|
Blinks 3x per 5 | Off | Specified firmware image files were not |
|
second interval |
| found. Neither the current nor the previous |
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|
| image was found. |
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|
|
|
Blinks 4x per 5 | Off | Load or execute command failed (boot |
|
second interval |
| code remains at end of process). This |
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|
| indicates that load, decompress, or |
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|
| execution failed on both the current and |
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| previous image files. |
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Off | Blinks 1x per 5 | Normal state. Load or execute command |
|
| second interval | succeeded. Boot code successfully loaded, |
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| decompressed, and initiated execution of |
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| one of the image files. |
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|
Table 14: Network link activity/speed LEDs |
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LED | Status | Description |
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Link Activity | Off | Port disconnected / no link |
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LED |
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On | Port connected to another Ethernet device |
| |
(left side of |
| ||
each Ethernet | Flashing | Data is being transmitted / received |
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port) |
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|
Link Speed LED | On | Port is operating at 100 Mbps |
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(right side of |
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Off | Port is operating at 10 Mbps, or port is |
| |
each Ethernet |
| ||
| not connected (see Link Activity LED) |
| |
port) |
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ESL | 83 |
