Cisco CRS-1 - Carrier Routing System Router Troubleshooting Guide

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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
OL-21483-02
Chapter 1 General Troubleshooting
Validating and Troubleshooting Cisco IOS XR Software Configuration
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enters global configuration mode.
Step 1
show running-config
Example:
RP/0/RP0/CPU0:router(config)# show
running-config
Displays the contents of the running configuration.
Verify that the running configuration is as expected.
Step 2
describe hostname hostname
Example:
RP/0/RP0/CPU0:router(config)# describe hostname
router_A
Determines the path.
Step 3
end
Example:
RP/0/RP0/CPU0:router(config)# end
Saves configuration changes.
• When you issue the end command, the system prompts
you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
– Entering yes saves configuration changes to the
running configuration file, exits the configuration
session, and returns the router to EXEC mode.
– Entering no exits the configuration session and
returns the router to EXEC mode without
committing the configuration changes.
– Entering cancel leaves the router in the current
configuration session without exiting or
committing the configuration changes.
Step 4
show sysdb trace verification shared-plane |
include
path
Example:
RP/0/RP0/CPU0:router# show sysdb trace
verification shared-plane | include
gl/a/hostname
Displays details of recent verification sysDB transactions
and changes on the shared plane allowing you to verify
whether the configuration was verified correctly.
Specifying the path filters the data to display only the
sysDB path for the router.
Verify that changes to the SysDB were verified and
accepted.
Step 5
show sysdb trace verification location node-id
Example:
RP/0/RP0/CPU0:router# show sysdb trace
verification location 0/3/CPU0
Displays details of recent verification sysDB transactions
and changes on local plane configurations.
Verify that changes to the SysDB were verified and
accepted.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English