Cisco Systems OL-11497-03 manual RP Alphanumeric LED, Display Meaning Source

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Chapter 3 Installing the Router

IOS Software Configuration for the Router

RP Alphanumeric LED

RP alphanumeric LEDs are located at one end of the RP faceplate, near the ejector lever. Figure 3-22shows the RP LED displays.

Figure 3-22 RP Alphanumeric LED Displays

Left alphanumeric

Right alphanumeric

LED display (four digits)

LED display (four digits)

57079

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 3-12.

 

 

Table 3-12

LED Display Meaning and Signal Source

 

 

 

 

 

 

 

 

 

 

 

 

LED

 

 

 

 

 

 

 

Display

 

Meaning

Source

 

 

 

 

 

 

 

 

MROM

 

The MBus microcode begins to execute; nnnn is the

MBus

 

 

nnnn

 

microcode version number. For example, microcode

controller

 

 

 

 

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

 

 

TEST

 

 

monitor

 

 

 

 

 

 

 

 

MEM

 

The size of main memory on the RP is being discovered.

RP ROM

 

 

INIT

 

 

monitor

 

 

 

 

 

 

 

 

RP

 

The system is operational and ready to execute basic

RP ROM

 

 

RDY

 

Cisco IOS software commands at the ROM monitor

monitor

 

 

 

 

prompt (rommon>).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide

 

 

 

 

 

 

 

 

 

 

 

OL-11497-03

 

 

 

3-41

 

 

 

 

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Cisco Systems OL-11497-03 manual RP Alphanumeric LED, Display Meaning Source