Cisco XR 12000 Series Getting Started Guide

Contents
vii
Cisco IOS XR Getting Started Guide for the Cisco XR 12000 Series Router
OL-24755-01
Configuration Errors at Startup 6-127
Memory Warnings in Configuration Sessions 6-128
Understanding Low-Memory Warnings in Configuration Sessions 6-128
Displaying System Memory Information 6-129
Removing Configurations to Resolve Low-Memory Warnings 6-130
Contacting TAC for Additional Assistance 6-132
Interfaces Not Coming Up 6-132
Verifying the System Interfaces 6-132
Understanding Regular Expressions, Special Characters, and Patterns A-137
Contents A-137
Regular Expressions A-137
Special Characters A-138
Character Pattern Ranges A-138
Multiple-Character Patterns A-139
Complex Regular Expressions Using Multipliers A-139
Pattern Alternation A-140
Anchor Characters A-140
Underscore Wildcard A-140
Parentheses Used for Pattern Recall A-141
G LOSSARY
I NDEX

Cisco XR 12000 Series Specifications

General

Brand	Cisco
Model	XR 12000 Series
Category	Network Router
Language	English