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CRS-1 - Carrier Routing System Router
Troubleshooting manual
Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual page 206
Ios xr troubleshooting guide
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Also See for CRS-1 - Carrier Routing System Router
:
Administration manual
(436 pages)
,
Getting started manual
(289 pages)
,
Migration manual
(250 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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Chapter 8
Process Monitoring and Troubleshooting
Troubleshooting a Process Restart
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
8-196
OL-21483-02
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Table of Contents
Troubleshooting
Troubleshooting Techniques and Approaches
11
Documenting the Network
12
Chapter 1 General Troubleshooting
13
Basic Cisco IOS XR Verification and Troubleshooting Tools
17
Validating and Troubleshooting Cisco IOS XR Software Package Installation
37
Validating and Troubleshooting Cisco IOS XR Software Configuration
45
Chapter 2 Troubleshooting Booting
83
Verifying Successful Bootup
84
Verifying and Troubleshooting Route Processor and Shelf Controller Cards
85
Troubleshooting RP and SC Cards Resetting While Booting
88
Troubleshooting Blocked FCC Shelf Controller or LCC Route Process Minimum Boot Image Requests
89
Troubleshooting IPv4 CEF Information
91
C H A P T E R 3 Troubleshooting Forwarding
92
Troubleshooting Adjacency Information
95
Troubleshooting Transient Traffic Drop in Forwarding
98
Troubleshooting Control Plane Information
100
Troubleshooting the Interface Manager
105
Troubleshooting the Trace Logs for the Interface Manager
110
Troubleshooting the Client for the Interface Manager
111
Troubleshooting the Control Chain and Interface Information
113
Troubleshooting the Registrations for the Interface Manager
115
Troubleshooting the Interface Manager Distributor
116
Troubleshooting the Trace Logs for the Interface Manager Distributor
117
Troubleshooting the Interface Information for the Interface Manager Distributor
118
Troubleshooting the Global Registrations for the Interface Manager Distributor
119
Troubleshooting the Rules for the Interface Manager Distributor
120
C H A P T E R 4 Troubleshooting Router Switch Fabric
123
Using the Online Diagnostics Tools
125
Verifying and Troubleshooting Up Fabric Planes
131
Verifying and Troubleshooting Up Fabric Planes
133
Troubleshooting Down Fabric Planes
136
Troubleshooting Down Fabric Planes
138
Chapter 5 Troubleshooting Interfaces
141
Verifying and Troubleshooting Configured Interfaces
142
Verifying and Troubleshooting Pluggable Optical Interfaces
149
Troubleshooting Common Issues with Bundle Interfaces
154
Troubleshooting Common Issues with Bundle Interfaces
155
Chapter 6 Troubleshooting the Control Plane Ethernet Network
157
Troubleshooting Booting the System Control Plane Ethernet Network
159
Troubleshooting the Multishelf System Router Topology
163
Troubleshooting the Catalyst Switch
168
Troubleshooting the CRS-1, 4-slot, 8-slot, or 16-slot System Router Topology
169
C H A P T E R 8 Process Monitoring and Troubleshooting
182
Troubleshooting High CPU Utilization and Process Timeouts
195
Troubleshooting a Process Block
198
Troubleshooting a Process Crash on Line Cards
202
Troubleshooting a Memory Leak
203
Troubleshooting a Hardware Failure
204
Troubleshooting a Process Restart
205
Chapter 9 Troubleshooting Memory
207
Memory Usage Analyzer
212
Troubleshooting Process Memory
213
Validating and Troubleshooting ROM Monitor Software Installation
219
C H A P T E R 10 Troubleshooting Upgrading and Downgrading Software
220
Troubleshooting Upgrading and Downgrading ROM Monitor Software on Cisco CRS-1 Routers
223
Troubleshooting Upgrading and Downgrading Cisco IOS XR Software Packages
224
Troubleshooting the Statistics Infrastructure
225
C H A P T E R 11 Troubleshooting the Statistics Infrastructure
226
Troubleshooting L3VPN MPLS Traffic Loss
240
Chapter 13 Troubleshooting Load Balancing
241
Terminology
243
Troubleshooting Layer 2 Load Balancing
247
Configuration Examples for Troubleshooting Load Balancing
249
Troubleshooting Layer 3 or Layer 4 Load Balancing Example
250
Troubleshooting Layer 2 Load Balancing Example
256
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