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Switch
The default state for these ports is
Console Port The console port allows you to connect a terminal and perform remote or local
Unit Status Display The Status Display is a seven segment display visible on the front of the Switch. The Status Display indicates switch status conditions such as the unit number, POST test ID, and software upgrade information. In the unlikely event of a hardware fault occurring, the Status Display may be used to help diagnose the problem. For information on using the Status Display for problem solving, see “Solving Problems Indicated by LEDs” on page 54.
Table 4 Status Display
Display | Mode LED Color | Description | |
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Digit | Mode LED flashing green | POST | |
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Digit | Mode LED flashing red | POST failure. Digit indicates ID of failed test. | |
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| 0 | POST test OK |
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| 1 | CPU error |
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| 2 | Switch chip error |
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| 3 | RAM error |
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| 4 | Flash error |
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| 5 | Port error |
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| 6 | PHY error |
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| 7 | Packet memory error |
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| 8 | CPLD error |