Appendix A Troubleshooting
Reading the LEDs
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Appliance Status | Green | On | Standby or ready for operation | |
(location 2) |
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| Green | Blinking | Degraded operation (for example, power | |
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| supply nonredundancy, part of system |
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| memory mapped out of BIOS) |
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| Amber | On | One or more critical fault conditions |
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| Amber | Blinking | One or more noncritical fault conditions |
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Hard Disk Drive | Green | On | HDD activity | |
(location 3) |
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| Amber | On | HDD fault | |
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| Note This is an aggregated indication for |
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| all hard disk drives. Each hard disk |
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| drive contains its own activity and |
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| fault LEDs. |
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NICs (location 4) | Green | On | NIC activity | |
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System ID (location 5) | Blue |
| System identity | |
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| Note LED can be toggled remotely or by |
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| the |
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| the system’s identity. |
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NIC LEDs
Figure A-2 shows the NIC 1 and NIC 2 LEDs located on the rear of the appliance. These LEDs indicate the connection activity and speed of the NIC ports. Table A-2 on page A-7 describes the activity and connection speed associated with each LED state.
Figure A-2 NIC 1 and NIC 2 LEDs
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Cisco Application Deployment Engine (ADE) 2130 and 2140 Series Appliance Hardware Installation Guide
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