1 Hardware and Architecture
System Evolution
Router Functionality
Routing Engine
Packet Forwarding Engine
Packet Flow
The Craft Interface
Using the Craft Interface
Product Features
M40/M20
M160
M5/M10
2 Juniper Software Design
Ensuring Performance with Juniper Networks Routers
Divide and Conquer
At the Core: UNIX
Processes and Daemons
JUNOS Software Optimizations
Juniper Networks Router Processes and Functions
The Kernel Process
The init Process
syslogd
mgd and cli
rpd
dcd
snmpd
mib2d
ilmid
vrrpd
apsd
chassisd
sampled
alarmd
Embedded JUNOS Software (PFE OS)
Routing Information Databases
Boot Order and Process Interaction
The File System
File System Components
Important Directories
Boot Source Sequence
Software Mechanics
JUNOS Software Release Structure
Installing and Upgrading
JUNOS Software Documentation
3 JUNOS Software Command Line Interface
Introduction to JUNOS Software CLI
CLI Architecture
CLI Keystrokes
CLI Modes
CLI Features
Automatic Command Completion
Simultaneous Multiple User Access
Configuration Commit Model
Using Operational Mode Commands
in Configuration Mode
Online Documentation
Scrolling Large Files Feature
Command Pipe Option
4 System Management and Services
5 Interface Configuration and Control
6 Protocol-Independent Routing
7 Routing Policy
8 Routing Information Protocol
9 OSPF Theory
10 OSPF Configuration
11 IS-IS
12 Interdomain Routing Theory
13 Interdomain Routing Case Studies
14 Introduction to MPLS
15 Introduction to MPLS Virtual Private Networks
16 Internet Processor II and Firewall Filters
Index