- Cover Page
- Introduction
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- play_arrow Junos OS Evolved Release Notes for PTX10001-36MR, PTX10003, PTX10004, PTX10008, and PTX10016 Devices
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Upgrade Your Junos OS Evolved Software
- Licensing
- Finding More Information
- Documentation Feedback
- Requesting Technical Support
- Revision History
High Availability
NSR support for controller-initiated RSVP LSPs (PTX10003, PTX10004, PTX10008, and QFX5220)—Starting in Junos OS Evolved Release 21.2R1, we support NSR for controller-initiated RSVP-based point-to-point (P2P) and point-to-multipoint (P2MP) LSPs. The primary Routing Engine synchronizes all RSVP LSPs initiated by Path Computational Elements (PCEs) with the backup Routing Engine. It also synchronizes multicast flow specifications for any PCE-initiated P2MP LSPs with the backup Routing Engine. This ensures zero traffic loss for the traffic carried over PCE-initiated RSVP LSPs during Routing Engine switchovers. You enable this feature when you configure NSR.
[See PCEP Configuration.]
