Junos OS Release Notes for vRR
These release notes accompany Junos OS Release 20.2R3 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.
What's New in Release 20.2R3
There are no new features for vRR in Junos OS Release 20.2R3.
To learn about common BGP or routing Junos features supported on vRR for Junos OS 20.2R3, see What's New for MX Series routers.
What's New in Release 20.2R2
To learn about common BGP or routing Junos features supported
on vRR for Junos OS 20.2R2, see What's New
What's Changed
Learn about what changed in the Junos OS main and maintenance releases for vRR.
What’s Changed in Release 20.2R3
There are no changes in behavior or syntax for vRR in Junos OS Release 20.2R3.
To learn more about common BGP or routing changes in behavior or syntax in Junos OS 20.2R3, see What's Changed for MX Series routers.
What’s Changed in Release 20.2R2
There are no changes in behavior or syntax for vRR in Junos OS Release 20.2R2.
To learn more about common BGP or routing changes in behavior
or syntax in Junos OS 20.2R2, see What's Changed
Known Limitations
Learn about known limitations in this release for vRR.
To learn more about common BGP or routing known limitation in Junos OS 20.2R3, 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
There are no known issues for vRR in Junos OS Release 20.2R3.
To learn more about common BGP or routing open issues in Junos OS 20.2R3, 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.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
Resolved Issues: 20.2R3
To learn more about common BGP or routing resolved issues in Junos OS 20.2R3, see Resolved Issues for MX Series routers.
CLI
If output-queue-priority expedited update-tokens is configured, rpd might crash might upon BGP flapping. PR1545837
Six PE device prefixes might not be removed from RIB upon reception of withdrawal from a BGP neighbor when the RIB sharding is enabled. PR1556271