Diagnostics over Industrial Ethernet
Construction of the Trap report
The ELS knows 2 kinds of traps:
●Coldstart
●Change of port status
In case of Power On a
If the
LED-Status:
Byte 3 | Byte 2 | Byte 1 | Byte 0 |
Port 4 | Port 3 | Port 2 | Port 1 |
Port Status:
Bit 7 | Bit 6 |
| Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0 |
0 | 0 |
| 0 | Link | 0 | 0 | Duplex | Speed |
| Link | 1 | = Link is up |
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| 0 | = Link is down |
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| Duplex | 1 | = Link is full duplex |
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| 0 | = Link is half duplex |
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| Speed | 1 | = Speed is 100Mbps |
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| 0 | = Speed is | 10Mbps |
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| Example |
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| Port 1: | Link Up , full duplex, 100 MB |
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| Port 2: | Link down |
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| Port 3: | Link down |
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| Port 4: | Link Up , half duplex, 10 MB |
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Inhalt in
10000013hex // 268435475 dez
Note
Leading Zeros might not be shown by your management system.
68 | Industrial Ethernet |