Alert Type
SRN - Software Release Notification
Risk
Risk Description
Low/Notification
Software Release Notification
Impact
Impact Description
Low/Notification
Software Release Notification
Product Affected
ACX PTX QFX Running Junos Evolved Software
Alert Description
Junos Software Service Release version 21.1R3-S3-EVO is now available for download from the Junos software download site
Download Junos Software Service Release:
Go to
Junos Platforms - Download Software page
Input your product in the "Find a Product" search box
From the Type/OS drop-down menu, select
Junos SR
From the Version drop-down menu, select your version
Click the Software tab
Select the Install Package as need and follow the prompts
Solution
Junos Software service Release version 21.1R3-S3-EVO is now available.
21.1R3-S3-EVO - List of Fixed issues
PR Number
Synopsis
Category: EVO Class of Services
1649388
Cosd application struck in ERROR State in "show platform dependency-state"
Product-Group=evo
Platform dependency-state Error is seen on cosd
PR Number
Synopsis
Category: Distributor related issues
1658426
Routes in RIB and FIB table may go out of sync on all Junos Evolved platforms and causes a traffic impact
Product-Group=evo
On all Junos evolved platforms, routes in RIB (Routing Information Base) and FIB (Forwarding Information Base) are not in sync when it is running over long period of the time (200+ days) with a constant route churn. It causes a traffic impact due to stale entries.
(See Also
https://kb.juniper.net/TSB69942)
[juniper.net]
PR Number
Synopsis
Category: Zookeeper related issues
1678880
RE reboot, rpd crash, etc. can be seen if the volume of zookeeper logs is high on Junos Evolved platforms
Product-Group=evo
Undesirable and impactful behavior such as kernel crash, RE (Routing-Engine) reboot, rpd crash, etc. can be seen if the volume of recorded zookeeper logs is high in the /run/zookeeper/conf/default/version-2 directory.
PR Number
Synopsis
Category: PTX10K RE EVO Issues
1677295
Unexpected storage media comsumption caused by system application log
Product-Group=evo
When the system disk usage reaches certain level, the auto log clean up process within the system will remove some application logs as an automated clean up procedure. However, some application logs require a specific way to be removed and the existing clean up procedure might leave those application log grows unbounded.
21.1R3-S3-EVO - List of Known issues
PR Number
Synopsis
Category: software upgrade infra issues
1676132
Install L2 related functions JSU package may cause the Junos Evolved platform to not boot up correctly
Product-Group=evo
L2 related daemons - lacpd, ifmand, and arpd - when patched using JSU may cause the Junos Evolved router to not boot up.
PR Number
Synopsis
Category: UI Infrastructure - mgd, DAX API, DDL/ODL
1637552
During the ephemeral configuration database changes, "mgd" core files might be generated
Product-Group=evo
On all Junos platforms, "mgd" core files might be generated when the ephemeral configuration database changes.
Modification History
First publication 2022-11-27
21.1R3-S3-EVO: Software Release Notification for JUNOS Evolved Software