- Introduction
- Key Features in Junos OS Release 22.1
- play_arrow Junos OS Release Notes for ACX Series
- play_arrow Junos OS Release Notes for cPCE
- play_arrow What's New
- play_arrow What's New in 22.1R1
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- play_arrow Junos OS Release Notes for cRPD
- play_arrow What's New
- play_arrow What's New in 22.1R1
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- play_arrow Junos OS Release Notes for cSRX
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- play_arrow Junos OS Release Notes for JRR Series
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- play_arrow What's New
- play_arrow What's New in 22.1R1
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- play_arrow Junos OS Release Notes for MX Series
- play_arrow What's New
- play_arrow What's New in 22.1R1
- EVPN
- High Availability
- Interfaces
- Juniper Extension Toolkit (JET)
- Network Address Translation (NAT)
- Network Management and Monitoring
- Platform and Infrastructure
- Routing Policy and Firewall Filters
- Routing Protocols
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Services Applications
- Subscriber Management and Services
- System Management
- Additional Features
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for NFX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for PTX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for QFX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for SRX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for vMX
- play_arrow Junos OS Release Notes for vRR
- play_arrow Junos OS Release Notes for vSRX
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Migration, Upgrade, and Downgrade Instructions
- Licensing
- Finding More Information
- Documentation Feedback
- Requesting Technical Support
- Revision History
Open Issues
Learn about open issues in Junos OS Release 22.1R1 for EX Series switches.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
Forwarding and Sampling
The
fast-lookup-filter
with match not supported in fast lookup filter hardware might cause traffic drop. PR1573350
Infrastructure
There is a possibility of kernel crash when the system is in the process of coming up after reboot (and observed only with multiple iterations of continuous reboot cycles). This is observed only during init sequence of mgmt driver and impact is limited to increased system boot time. PR1642287
Network Management and Monitoring
You might observe memory leak in event-daemon process during GRES. PR1602536
Platform and Infrastructure
When you add VLAN an action for changing the VLAN in both the ingress and egress filters, the filter does not get installed. PR1362609
When you run the
show pfe filter hw filter-name filter name
command, the command fails to retrieve the Packet Forwarding Engine programming details of the filter. PR1495712A delay of 35 seconds gets added in reboot time in Junos OS Release 20.2R1 compared to Junos OS Release 19.4R2. PR1514364
Pause frames counters are not getting incremented when pause frames are sent. PR1580560
On EX4400 family of devices, sometimes login prompt is not displayed after the login session ends. PR1582754
During Routing Engine switchover, interface might flap along with the scheduler slippage. PR1541772
When the DHCP relay mode is configured as no-snoop, we are observing the offer gets dropped due to incorrect asic programming. This issue only affects while running DHCP relay on EVPN/VXLAN environment. PR1530160
Routing Protocols
EX4400-48MP - VM core files and Virtual Chassis split might be observed with multicast scale scenario. PR1614145