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Route Processor

PRP Alphanumeric Message Displays

Note
Cisco XR 12416 and Cisco XR 12816 Router Chassis Installation Guide
1-28
The alphanumeric message displays are organized in two rows of four LED
characters each
(Figure
Figure 1-15
Alphanumeric Message Displays—Partial 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 XR
•
software (through the MBus).
The alphanumeric messages also provide information about different levels of
system operation, including the status of the PRP, router error messages, and
user-defined status and error messages
A list of all system and error messages appears in the Cisco IOS System Error
Messages publication (see the
Service Request" section on page
1-15).
Upper alphanumeric
LED display (four digits)
Lower alphanumeric
LED display (four digits)
"Obtaining Documentation and Submitting a
-xiv).
Chapter 1
Product Overview
OL-17440-01