Manual :
3-DNS Administrator Guide, version 3.0
Applies To:
Show Versions
3-DNS Controller versions 1.x - 4.x
- 3.0 PTF-02, 3.0 PTF-01, 3.0.0
Original Publication Date: 03/01/2010
Introduction
Getting started
Using the Administrator Kit
Finding help and technical support resources
What is the 3-DNS Controller?
- Internet protocol and network management support
- Security features
- Configuration scalability
- System synchronization options
- Configuring data collection for server status and network path
data - Redundant system configurations
Managing traffic on a global network
- A sample network layout
- Synchronizing configurations and broadcasting performance
metrics - Using a 3-DNS Controller as a standard DNS server
- Load balancing connections across the network
- Working with BIG-IP Controllers and other products
What's new in version 3.0
- Network Map
- ECV service monitors
- IP geolocation
- EDGE-FX Cache
- Dynamic delegation
- KBPS load balancing
- Limit checks for availability
- Last resort pool
- Prober, hops, and discovery ACLs
- Open SSH support
Essential Configuration Tasks
Reviewing the configuration tasks
Planning issues for the network setup
- Defining data centers and servers
- Planning sync groups
- Setting up communications between 3-DNS Controllers,
BIG-IP Controllers, and big3d agents
Planning issues for the load balancing configuration
Using advanced traffic control features
Planning DNS zone file management
- Replacing your DNS servers with 3-DNS Controllers
- Running 3-DNS Controllers as authoritative for sub-domains only
Setting up a basic configuration
Setting up a data center
Setting up servers
- Defining 3-DNS Controller servers
- Defining BIG-IP Controller servers
- Defining EDGE-FX Caches
- Defining host servers
- Configuring host SNMP settings
Setting up sync groups
Configuring global variables
Configuring a Globally-Distributed Network
Configuration overview
Target usage
Setting up a globally distributed network configuration
- Adding data centers to the globally distributed network
configuration - Adding 3-DNS Controllers to the globally distributed network
configuration - Adding BIG-IP Controllers to the globally distributed network
configuration - Adding wide IPs
- Configuring topology records for the globally distributed network
configuration
Additional configuration settings and tools
Configuring a Content Delivery Network
Introducing the content delivery network
Deciding to use a CDN provider
Setting up a CDN provider configuration
- Adding data centers
- Adding 3-DNS Controllers
- Adding servers
- Adding wide IPs and pools
- Adding a topology statement
Ensuring resource availability
Monitoring the configuration
Adding 3-DNS Controllers to the Network
Working with more than one 3-DNS Controller
Preparing to add a second 3-DNS Controller to your network
- Installing the hardware and running the First-Time Boot utility
- Making the principal 3-DNS Controller aware of the additional
controller
Running the 3dns_add script
Verifying the configuration
Administration and Monitoring
Monitoring and administration utilities provided on the
3-DNS Controller
Working with the 3-DNS Maintenance menu
- Configuring wide IPs
- Viewing statistics
- Working with the big3d agent
- Managing synchronized files
- Working with security issues
- Using the 3-DNS web server
- Working with syncd
- Configuring NTP
- Configuring NameSurfer
Changing passwords for the 3-DNS Controller
Using the 3-DNS Console
Using the Network Map
Viewing system statistics
Additional Load Balancing Options
Configuring load balancing using specialized modes
Setting up Quality of Service (QOS) mode
Setting up Global Availability mode
Setting up load balancing for services that require multiple ports
- An example configuration for e-commerce services
- Ensuring availability for e-commerce, FTP, and other services that
use multiple ports
Glossary
