JUNOSe 9.1.x System Basics Configuration Guide > Managing High Availability

Managing High Availability

This chapter describes how to manage Juniper Networks high availability (HA) software features for the E-series router. Use this chapter with Chapter 6, Managing Modules to fully manage the SRP and high availability features.

This chapter contains the following sections:

• Understanding High Availability
• Platform Considerations
• Redundancy Modes of Operation
• Understanding SRP State Behavior
• Application Support
• Before Activating High Availability
• Activating High Availability
• Deactivating High Availability
• Upgrading Software
• Monitoring High Availability