Onboard Failure Logging Commands
This module describes the Cisco IOS XR software commands used to configure onboard failure logging
(OBFL) for system monitoring on the router. OBFL gathers boot, environmental, and critical hardware failure
data for field-replaceable units (FRUs), and stores the information in the nonvolatile memory of the FRU.
This information is used for troubleshooting, testing, and diagnosis if a failure or other error occurs.
Because OBFL is on by default, data is collected and stored as soon as the card is installed. If a problem
occurs, the data can provide information about historical environmental conditions, uptime, downtime, errors,
and other operating conditions.
OBFL is activated by default in all cards and should not be deactivated. OBFL is used to diagnose problems
in FRUs and to display a history of FRU data.
Caution
Related Documents
For detailed information about OBFL concepts, configuration tasks, and examples, see the Onboard Failure
Logging Services module in the Cisco IOS XR System Monitoring Configuration Guide for the
Cisco XR 12000 Series Router.
For detailed information about logging concepts, configuration tasks, and examples, see the Implementing
Logging Services module in the Cisco IOS XR System Monitoring Configuration Guide for the Cisco XR 12000
Series Router.
For alarm management and logging correlation commands, see the Alarm Management and Logging
Correlation Commands module in the Cisco IOS XR System Monitoring Command Reference for the
Cisco XR 12000 Series Router.
For detailed information about alarm and logging correlation concepts, configuration tasks, and examples,
see the Implementing Alarm Logs and Logging Correlation module in the Cisco IOS XR System Monitoring
Configuration Guide for the Cisco XR 12000 Series Router.
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clear logging onboard, page 354
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hw-module logging onboard , page 356
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show logging onboard, page 358
Cisco IOS XR System Monitoring Command Reference for the Cisco XR 12000 Series Router, Release 4.1
OL-24735-01 353
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