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| Troubleshooting | |||
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| Problem/Message | Error |
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| A | Reboot the unit. When the ETS is |
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| may signal boot failure. | running normally, the OK LED |
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| blinks every two seconds. |
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| The terminal shows a | The ETS is not connected | Ensure that the ETS is firmly |
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| Boot> prompt rather than | properly to the Ethernet. | connected to a functional and |
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| a Local> prompt. |
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| The ETS Ethernet address | The ETS Ethernet address is |
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| is invalid. |
| located on the bottom of the unit. |
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| Use the Set Hardware command to |
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| set the correct address, then |
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| reboot. See Entering Commands at |
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| the Boot Prompt on page 50. |
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| Init Noboot command was | See Entering Commands at the |
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| entered. |
| Boot Prompt on page 50. |
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| The ETS passes power- | If the OK LED blinks | Reboot the unit. If you get the same |
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| up diagnostics, but | rapidly, the Flash ROM | message, you will need to reload |
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| attempts to download | code may be corrupt. | Flash ROM. Refer to D:Updating |
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| new Flash ROM code |
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| Software. |
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| from a network host. |
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| If you did not request a |
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| TFTP boot, the flash ROM |
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| code is corrupt. The unit |
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DHCP Troubleshooting |
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| Table | |||||
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| Area to Check |
| Diagnosis/Remedy |
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| DHCP is enabled on the | Use the Set Server DHCP Enabled |
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| ETS |
| command. If you manually enter an IP |
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| address, DHCP is automatically disabled. |
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| Make sure the DHCP | Check to see that the DHCP server is on |
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| server is operational. | and is functioning correctly. |
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| The ETS gets its IP | Refer to the DHCP Manager on your DHCP |
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| address from the DHCP | server for information about addresses in |
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| use. If the DHCP server doesn’t list your |
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| ETS IP address, there may be a problem. |
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BOOTP Troubleshooting
If the BOOTP request is failing and you have configured your host to respond to the request, check these areas:
Table
Area to Check | Explanation |
BOOTP is in your system’s /etc/services file
BOOTP must be an uncommented line in /etc/services.
ETS Installation Guide | 49 |