Cisco ASR 9000 User Manual

Contents
vii
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-28417-02
Using Wildcards to Identify Interfaces in show Commands 1124
Creating Configuration Templates 1125
Applying Configuration Templates 1127
Aliases 1128
Keystrokes Used as Command Aliases 1129
Command History 1129
Displaying Previously Entered Commands 1129
Recalling Previously Entered Commands 1129
Recalling Deleted Entries 1130
Redisplaying the Command Line 1130
Displaying Persistent CLI History 1130
Key Combinations 1131
Key Combinations to Move the Cursor 1131
Keystrokes to Control Capitalization 1132
Keystrokes to Delete CLI Entries 1133
Transposing Mistyped Characters 1133
Troubleshooting the Cisco IOS XR Software 1135
Contents 1135
Additional Sources of Information 1135
Basic Troubleshooting Commands 1135
Using show Commands to Display System Status and Configuration 1136
Using the ping Command 1137
Using the traceroute Command 1138
Using the debug Commands 1139
Configuration Error Messages 1143
Configuration Failures During a Commit Operation 1143
Configuration Errors at Startup 1144
Memory Warnings in Configuration Sessions 1144
Understanding Low-Memory Warnings in Configuration Sessions 1144
Displaying System Memory Information 1145
Removing Configurations to Resolve Low-Memory Warnings 1146
Contacting TAC for Additional Assistance 1148
Interfaces Not Coming Up 1148
Verifying the System Interfaces 1148
Understanding Regular Expressions, Special Characters, and Patterns 1153
Contents 1153
Regular Expressions 1153

Cisco ASR 9000 Specifications

General

Brand	Cisco
Model	ASR 9000
Category	Network Router
Language	English