Stateful Srp Switchover Platform Considerations; Module Requirements; Stateful Srp Switchover Redundancy Modes; Stateful Srp Switchover States - Juniper SERVICE AVAILABILITY - CONFIGURATION GUIDE V 11.1.X Configuration Manual

JUNOSe 11.1.x Service Availability Configuration Guide
For hardware components, Juniper Networks provides redundancy solutions to ensure
that the router continues to operate in the event of a hardware fault. This redundancy
can exist on various router models in the form of multiple power supplies, cooling
fans, switching planes, routing engines and, in some cases, interfaces. Redundancy
also allows for hot-swapping various components within your Juniper Networks
router.
NOTE: For information about E Series hardware redundancy features, see the ERX
Hardware Guide or the E120 and E320 Hardware Guide.
Related Topics

Stateful SRP Switchover Platform Considerations

Stateful SRP switchover is supported on all E Series routers except for the ERX310
Broadband Services Router.
For information about the modules supported on E Series routers:

Module Requirements

The following table lists which SRPs support or do not support the high availability
mode (stateful SRP switchover) feature.
26

Stateful SRP Switchover Platform Considerations

Stateful SRP Switchover Redundancy Modes on page 27
Stateful SRP Switchover States on page 29
Application Support for Stateful SRP Switchover on page 32
See the ERX Module Guide for modules supported on ERX7xx models and
ERX14xx models.
See the E120 and E320 Module Guide for modules supported on the E120 and
E320 Broadband Services Routers.
SRP Model Supported
SRP-5G No
SRP-5G+ Yes
SRP-10G Yes
SRP-40G No
SRP-40G PLUS Yes
SRP-100 Yes