- Key Features in Junos OS Evolved Release 22.4
- play_arrow Junos OS Evolved Release Notes for PTX10001-36MR, PTX10003, PTX10004, PTX10008, and PTX10016 Devices
- play_arrow What's New
- Hardware
- Authentication and Access Control
- Chassis
- Class of Service
- Ethernet Switching and Bridging
- EVPN
- Interfaces
- Intrusion Detection and Prevention
- IP Tunneling
- Junos Telemetry Interface
- Layer 2 Features
- MPLS
- Network Management and Monitoring
- OpenConfig
- Routing Options
- Routing Policy and Firewall Filters
- Routing Protocols
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Software Installation and Upgrade
- Additional Features
- What's Changed
- Known Limitations
- Open Issues
- Resolved Issues
- Upgrade Your Junos OS Evolved Software
- Licensing
- Finding More Information
- Requesting Technical Support
- Revision History
ON THIS PAGE
Open Issues
Learn about open issues in this release for QFX Series switches.
For the most complete and latest information about known Junos OS Evolved defects, use the Juniper Networks online Junos Problem Report Search application.
General Routing
On QFX5700, ungraceful removal (OIR) of FPC or an FPC fault might result in PCIE MAJOR alarm PCI Uncorrected error on dev 0000:00:03.0 which does not get cleared.
Note:The ungraceful removal of FPCs is not recommended on QFX5700.
Workaround: The PCI uncorrected error alarm gets cleared on a reboot of the device.
PR1620197QFX5130-32CD: 400G DAC link does not come up between two TD4 devices when auto-negotiation is enabled for DAC cables. The vendor shell shows speed as 12.4G instead of 400g. Available workaround for this issue is to configure
set interfaces interface ether-options no-auto-negotiationcommand on both side of the links. PR1618488On QFX5220-128C, system reboot from cli, log related to system reboot event might not appear in message log or cli
show log messages | match SYSTEM_REBOOT_EVENT. Users can see the log in journalctl logs. PR1696668On QFX5220-32CD, evo-pfemand core file is seen after ISSU upgrade through automated script. In this scenario, evo-pfemand restarts and service is resumed. There is impact to traffic until evo-pfemand initialisation completes. PR1697143
On QFX5700, MacSec MKA sessions might not come up after restarting FPC multiple (4-5) times. The only way to recover from this situation is to reboot the chassis. PR1702520
On QX5700, MKA session establishment might be delayed by up to 15 seconds after the configuration
commit. PR1705117
User Interface and Configuration
The system may ask for your password when you are thing to save configuration file.PR1665008
