Cisco Systems XR 12406 manual Display Definition Source, Test MEM

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 four-digit display shows part of a two-line system message. During the RP boot process, the LED displays present a sequence of messages similar to that shown in Table 4-3.

Table 4-3 RP LED Display, Definition, and Source

LED
Display	Definition	Source
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
	Note This display might not be visible because it occurs for only a brief time.
LMEM	Low memory on the RP is being tested.	RP ROM monitor
TEST
MEM	The size of main memory on the RP is being discovered.	RP ROM monitor
INIT
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>).
RP	A valid Cisco IOS XR image is running.	RP IOS software
UP
PRI	The RP is enabled and recognized as the system primary. A valid	RP IOS software
RP	Cisco IOS image is running.
SEC	The RP is enabled and recognized as the system secondary. A valid	RP IOS software
RP	Cisco IOS image is running.

1. The version of MBus microcode running on your system might be different.

	Cisco XR 12406 Router Installation Guide
4-14	OL-13831-01