CONTENTS
Preface
About this Guide xxv
Conventions Used xxv
Related Documentation xxvi
Contacting Customer Support xxvi
CHAPTER 1
System Operation and Configuration 1
Terminology 1
Contexts 1
Logical Interfaces 2
Management Interface 2
Bindings 2
Services 2
AAA Servers 3
Subscribers 3
Trusted Builds 4
How the System Selects Contexts 4
Context Selection for Context-level Administrative User Sessions 5
Context Selection for Subscriber Sessions 8
Understanding Configuration Files 8
IP Address Notation 9
IPv4 Dotted-Decimal Notation 9
IPv6 Colon-Separated-Hexadecimal Notation 9
CIDR Notation 10
Alphanumeric Strings 10
Character Set 11
Quoted Strings 12
ASR 5500 System Administration Guide, StarOS Release 21.5
iii