Junos OS Release Notes for vRR
These release notes accompany Junos OS Release 19.4R3 for vRR. They describe new and changed features, limitations, and known and resolved problems in the hardware and software.
You can also find these release notes on the Juniper Networks Junos OS Documentation webpage, located at https://www.juniper.net/documentation/product/en_US/junos-os.
What’s New
Learn about new features introduced in the Junos OS main and maintenance releases for vRR.
To learn about common BGP or routing Junos features supported on vRR for Junos OS 19.4R3, see What's New for MX Series routers.
What's Changed
Learn about what changed in the Junos OS main and maintenance releases for vRR.
To learn more about common BGP or routing changes in behavior or syntax in Junos OS 19.4R3, see What's Changed for MX Series routers.
Known Limitations
Learn about known limitations in this release for vRR.
To learn more about common BGP or routing known limitation in Junos OS 19.4R3, see Known Limitations for MX Series routers.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
Open Issues
Learn about open issues in this release for vRR.
To learn more about common BGP or routing open issues in Junos OS 19.4R3, see Open Issues for MX Series routers.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
Resolved Issues
Learn which issues were resolved in the Junos OS main and maintenance releases for vRR.
To learn more about common BGP or routing resolved issues in Junos OS 19.4R3, see Resolved Issues for MX Series routers.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.