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T
ROUBLESHOOTING
3. Symptom
Computer A can connect to computer B, but cannot connect to
computer C through the 24-port switch.
Probable causes
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•
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Possible Solutions
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4. Symptom
A trunked connection does not work.
Probable Causes
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Possible Solutions
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Computers A and C may be in different VLAN groups.
Computer C's network device may not be working.
There may be a problem with the network configuration of
computer C.
Check the VLAN configuration from the console port.
Check the link status LED on computer C's network device.
If it is off, try using another network device that is known
to work.
Verify the network configuration of computer C.
The trunk is not configured correctly.
The connecting ports on the other switch are not trunked.
The cable connections are not correct.
Check the trunk configuration from the console port.
Check that the connecting ports are trunked.
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