Junos Software Service Release version 20.1R2-S4-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
Junos Software service Release version 20.1R2-S4-EVO is now available.
20.1R2-S4-EVO - List of Fixed issues
PR Number |
Synopsis |
Category: software upgrade infra issues |
1556641 |
The software rollback might not work correctly on EVO platforms
Product-Group=evo |
On all EVO platforms, the software rollback might not work correctly when "request system software sync all" is run. |
PR Number |
Synopsis |
Category: Lacp related problems and issues. |
1553196 |
[lacp] [lacptag] PTX10004 lacpd core is obserevd after router reboot
Product-Group=evo |
The "lacpd" process may generate a core dump file while a router is shutting down in the following scenarios: a. router reboot b. router upgrade Since the router is shutting down, this won't have an impact on forwarding traffic. |
20.1R2-S4-EVO - List of Known issues
PR Number |
Synopsis |
Category: Configd, ffp issues |
1534858 |
The firewall filter for both IPv4 and IPv6 may not work when it is applied through apply-groups
Product-Group=evo |
On Junos OS Evolved PTX devices, the firewall filter for both IPv4 and IPv6 does not work when it is applied through apply-groups on the subinterface |
PR Number |
Synopsis |
Category: Express PFE CoS Features |
1478811 |
[cos] [scheduler] PTX10008:scheduler with all queues oversubscribed, maximum latency is different on different queues - 21ms ~ 29ms.
Product-Group=evo |
In PTX10001-36MR when all CoS queues are over-subscribed, then maximum latency may vary from 21ms to 29ms for different queues.
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First. publication 2021-02-26