Hardware Installation Guide
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... crossover cable was used when a straight-through cable is wired incorrectly. • STP checking for the port LED to 9600 baud. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Fatal POST error detected. • Replace with a tested good cable. ... Table 4-1 Common Problems and Solutions (continued) Symptom No connectivity Possible Cause Incorrect or bad cable These are results of crossover vs. Incorrect baud rate. Reset the emulation software to turn green. straight-through cables, see the "Two Twisted-Pair Cable Pinouts...
... crossover cable was used when a straight-through cable is wired incorrectly. • STP checking for the port LED to 9600 baud. Contact Cisco Systems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 4-5 Fatal POST error detected. • Replace with a tested good cable. ... Table 4-1 Common Problems and Solutions (continued) Symptom No connectivity Possible Cause Incorrect or bad cable These are results of crossover vs. Incorrect baud rate. Reset the emulation software to turn green. straight-through cables, see the "Two Twisted-Pair Cable Pinouts...