Cisco CRS-1 - Carrier Routing System Router

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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
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Chapter 1 General Troubleshooting
Gathering Information for Technical Support
• show install log reverse
• show tech-support
• admin show dsc
• admin show sdr summary
• admin show redundancy summary
• admin show redundancy
• admin show controllers fabric plane all detail
Before contacting Cisco Technical Support, review the information provided at the following URL:
http://www.cisco.com/web/services/ts/access/index.html.
For more information on gathering system information, see Chapter 7, “Collecting System Information”.