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Chapter 4 Troubleshooting the Installation
Troubleshooting the Processor Subsystem
Figure 4-3 RP Alphanumeric LED Displays
Left alphanumeric | Right alphanumeric |
LED display (four digits) | LED display (four digits) |
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Each
Table
LED |
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Display | Definition | Source |
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MROM | The MBus microcode begins to execute; nnnn is the microcode version | MBus controller |
nnnn | number. For example, microcode version 1.17 displays as 0117.1 |
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| Note This display might not be visible because it occurs for only a brief time. |
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LMEM | Low memory on the RP is being tested. | RP ROM monitor |
TEST |
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MEM | The size of main memory on the RP is being discovered. | RP ROM monitor |
INIT |
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RP | The system is operational and ready to execute basic Cisco IOS XR | RP ROM monitor |
RDY | software commands at the ROM monitor prompt (rommon>). |
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RP | A valid Cisco IOS XR image is running. | RP IOS software |
UP |
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PRI | The RP is enabled and recognized as the system primary. A valid | RP IOS software |
RP | Cisco IOS image is running. |
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SEC | The RP is enabled and recognized as the system secondary. A valid | RP IOS software |
RP | Cisco IOS image is running. |
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1. The version of MBus microcode running on your system might be different.
| Cisco XR 12406 Router Installation Guide |
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