Troubleshooting Checklist

4.2TROUBLESHOOTING CHECKLIST

If the SmartSwitch is not working properly, refer to Table 4-2for a checklist of possible problems, causes, and recommended actions to resolve the problem.

 

 

Table 4-2 Fault Identification

 

 

Symptom

Possible Causes

 

 

 

All LEDs off.

1.

Installation error - Remove the SmartSwitch and perform

 

 

installation in accordance with installation instructions. Check

 

 

connectors for dust or dirt and clean as necessary.

 

2.

Power system fault - refer to Table 4-3.

 

 

 

Module stays in BOOT

1.

Device does not have an operable firmware image, and is

state.

 

sending out BootP requests in an effort to locate a BootP server

 

 

on the network. Press the RESET button on the front panel to

 

 

attempt to use the firmware image in FLASH memory.

 

2.

If the problem continues after pressing the RESET button, refer

 

 

to Section B.1 for instructions on forcing a BootP image

 

 

download.

 

3.

Contact Cabletron Systems if the problem continues.

 

 

 

Cannot access Local

1.

Firmware image fault - refer to Table 4-4.

Management.

2.

Management system fault - refer to Table 4-5.

 

 

 

 

Cannot contact device

1.

Management system fault - refer to Table 4-5.

through in-band

2.

No link to device - verify all network connections between the

management.

 

network management station and the SmartSwitch are valid and

 

 

 

 

operating.

 

 

User parameters

Device setup fault - refer to Table 4-6.

(IP address,

 

 

community names,

 

 

etc.) lost on reset or

 

 

power-up.

 

 

 

 

Device is not

Device setup fault - refer to Table 4-6.

forwarding traffic from

 

 

any port.

 

 

 

 

 

Troubleshooting 4-5

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Cabletron Systems 6H258-17, 6H259-17 manual Troubleshooting Checklist

6H259-17, 6H258-17 specifications

Cabletron Systems, a pioneer in computer networking and telecommunications, has consistently delivered innovative solutions tailored to meet the evolving demands of network infrastructure. Among its notable offerings are the models 6H258-17 and 6H259-17, which showcase advanced technological features designed to optimize network performance, reliability, and scalability.

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