Cisco CRS-1 - Carrier Routing System Router

Contents
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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
OL-21483-02
ASIC Errors 1-49
Trace Commands 1-56
Packets 1-57
Logging Archive for Harddisk 1-60
SNMP Polling Awareness of SystemOwner, LR Owner, MIB Location 1-60
Error File Locations and Data Collection Scripts 1-60
Error File Locations 1-61
harddisk: 1-61
Default disk location 1-62
Sysmgr Collection Scripts 1-62
Wdsysmon Collection Scripts 1-63
Shutdown Collection Scripts 1-66
ASIC error Collection Scripts 1-66
Monitoring 1-66
monitor interface Command 1-67
monitor controller Command 1-68
monitor processes Command 1-69
monitor threads Command 1-70
Gathering Information for Technical Support 1-70
CHAPTER 2 Troubleshooting Booting 2-73
Booting Tips 2-73
Verifying Successful Bootup 2-74
Verifying and Troubleshooting the Console Connection 2-74
Verifying and Troubleshooting Route Processor and Shelf Controller Cards 2-75
Troubleshooting RP and SC Cards Not Booting 2-75
Troubleshooting RP and SC Cards Resetting While Booting 2-78
Troubleshooting Blocked FCC Shelf Controller or LCC Route Process Minimum Boot Image
Requests 2-79
CHAPTER 3 Troubleshooting Forwarding 3-81
Troubleshooting IPv4 CEF Information 3-81
Troubleshooting Adjacency Information 3-85
Troubleshooting Transient Traffic Drop in Forwarding 3-88
Troubleshooting Control Plane Information 3-90
Troubleshooting the Interface Manager 3-95
Interface Manager Control Process 3-96
Troubleshooting the Trace Logs for the Interface Manager 3-100