3Com 52x, 32x manual Troubleshooting, During the Test, Phase, During the Load

4-2CHAPTER 4: TROUBLESHOOTING

Troubleshooting				When a problem occurs during the test phase, the Status LEDs light in
During the Test				a particular pattern. Table 4-1 shows the Status LED pattern, the
Phase				problem associated with that pattern, and the action to take.
Table 4-1System Self-test Errors
Status LEDs
1	2	3	4	Test LED	Power/Fault LED	Meaning and Action
Off	Off	On	On	On	Yellow	EEPROM checksum test failed.
						Contact your network supplier.

Troubleshooting				When a problem occurs during the load phase, the Status LEDs light in
During the Load				particular patterns. Table 4-2 shows the Status LED patterns, the
Phase				problems associated with these patterns, and the actions to take.
Table 4-2System Software Load Errors
Status LEDs
1	2	3	4	Load LED	Power/Fault LED	Meaning and Action
Off	Off	On	On	On	Yellow	Software image file has been deleted or boot source and
						image file names do not match.
						Reload the system software. Refer to the software
						guide.
On	Off	Off	Off	On	Yellow	Unable to transmit BOOTP request. Bridge/router is not
						connected to token ring correctly.
						Check cable connections.
On	Off	Off	On	On	Yellow	No response to BOOTP request. BOOTP server not present
						or incorrectly configured.
						Check TFTP server configuration and verify the MAC
						address of the bridge/router. Press Reset to retry the
						system software load. If the load is unsuccessful, call
						your network supplier for assistance.
On	Off	On	Off	On	Yellow	No response to Address Resolution Protocol (ARP) request
						from TFTP server. TFTP server not present or incorrectly
						configured.

Check TFTP server configuration and verify the MAC address of the bridge/router. Press Reset to retry the system software load If the load is unsuccessful, call your network supplier for assistance.

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