Router Installation Guide

Chapter 4 Troubleshooting the Installation
Troubleshooting the Processor Subsystem
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Cisco XR 12406 Router Installation Guide
OL-13831-01
Table 4-6 provides a list of messages that can be displayed by the line card
alphanumeric LED display. Some of these messages are displayed only for a
fraction of a second; others last for several seconds.
2. The numeric display might not be visible, because it occurs for only a brief time.
3. The fabric downloader loads the Cisco IOS XR software image onto the line card.
Table 4-6 Line Card Alphanumeric LED Display Messages
LED Display
1
Indications
2
MEM
TEST
POST memory test running
LROM
RUN
POST memory test has finished running
BSS
INIT
Initialize main memory for ROM
RST
SAVE
Save reset reason register
IO
RST
Reset the I/O system on the card
EXPT
INIT
Initialize interrupt handlers
TLB
INIT
Initialize TLB
CACH
INIT
Initialize CPU data and instruction cache
MEM
INIT
Initialize main memory
LROM
RDY
Ready to access download
ROMI
GET
Getting ROM images
FABL
WA I T
Wait for load of fabric downloader