Grp Alphanumeric Message Displays - Cisco 12410 Installation And Configuration Manual

Chapter 1 Cisco 12010, Cisco 12410, and Cisco 12810 Series Router Overview

GRP Alphanumeric Message Displays

Note
OL-11496-01
The alphanumeric message displays are organized in two rows of four LED
characters (Figure 1-12).
Figure 1-12 Alphanumeric Message Displays on Front Panel
The alphanumeric message displays show router status messages during the boot
process, and after the boot process is complete.
During the boot process, the message displays are controlled directly by the
•
MBus module.
After the boot process, the message displays are controlled by Cisco IOS
•
software (through the MBus).
The alphanumeric message displays also provide information about different
levels of system operation, including the status of the GRP, router error messages,
and user-defined status and error messages
A complete, descriptive list of all system and error messages appears in the
Cisco IOS System Error Messages publication.
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
Line Card and Route Processor Overview
Upper alphanumeric
LED display (four digits)
Lower alphanumeric
LED display (four digits)
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