Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

Resolved Issues

Learn about the issues fixed in this release for QFX Series switches.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

General Routing

  • JDI_REG::QFX5200:: After ISSU upgrade, device is hanged and not able to perform any operations until USB recovery done on device. PR1703229

  • JUNOS_REG: QFX5110-48S : "mge" interface is going down after performing soft OIR. PR1757704

  • 100G optics set to CAUI4 on Junos QFX5200-32C platforms. PR1758868

  • Interface flap occurring unexpectedly on Junos OS QFX platforms. PR1777336

  • QFX5000 : The pps rate for egress interface becomes zero after removing one of VCP ports. PR1786119

  • The port class is not captured in cint trace output for individual ports. PR1786399

  • Nexthop is not getting uninstalled from FPC and is throwing errors causing traffic drop. PR1789507

  • Layer 3 multicast traffic gets dropped when a BD is configured with IRB as the source interface. PR1793772

  • The 100G VCP will go down upon restarting or upgrading the device. PR1796218

  • Auto-channelization is showing inconsistent behaviour on QFX platforms when there is fault on the channels. PR1799073

  • The default port behaviour is not working as expected after deleting VOIP (Voice over IP) configuration on an access interface. PR1802455

  • VRRP Gateway IP Unreachability. PR1802615

  • When VC-mode is set to HGOE and converting port type from vc-port to network port, traffic loss is observed. PR1806262

  • VRRP multicast packets coming from external hosts connected to the EVPN-VXLAN fabric might get duplicated on QFX10000 platforms. PR1808040

  • CPU utilization of the rpd process stays high on all Junos OS platforms. PR1808463

  • The Layer 3 Multicast traffic will be dropped in an OISM scenario when an egress interface is configured with native-vlan /Access mode. PR1808816

  • The "unknown-unicast-forwarding" feature is allowed to be configured even though it is not supported for the target platform. PR1810120

  • IPv6 NS packets not forwarded to access port due to VXLAN snoop entry. PR1810169

  • Link won't come up on bounce of fec91 on QFX5120 platform. PR1810740

  • Multiple services and protocols does not work on the backup member with 100G port used as VC interconnect port on QFX5110-48S. PR1811701

  • Persistent MAC getting stuck in the SRP state results in traffic loss in the EVPN-VxLAN scenario. PR1812482

  • IPv6 transit traffic is getting impacted in a rare scenario with Longest Prefix Match (LPM) profile configuration. PR1813250

  • Configuring Multiple VLAN-ID-list on an interface will not program all the VLANs on QFX5110 devices. PR1813454

  • The traffic loss is observed if both Layer 3 unicast and VTEP next hop are used to reach same destination. PR1814387

  • ARP resolution issues might happen when VxLAN and non-VxLAN are both configured on the same ifd but different ifl. PR1815250

  • MAC addresses learnt on interfaces part of VLAN with MAC limiting by interface and "drop-and-log" action configured are cleared after VLAN description is changed. PR1816049

  • DHCP snooping issue observed on Access Ports with IRB and VXLAN configuration. PR1816445

  • EVO(EVPN Fabric): DHCP packets are getting relayed even after deleting the dhcp relay configuration from the leaf. PR1817061

  • On Junos OS Evolved platforms, any new Layer 2 functionality doesn't work when ELP configuration is not present on the connected device(s). PR1818022

  • On QFX10002-60C, after upgrading or rebooting, random failures might occur on 10G links. PR1818082

  • On Junos QFX5000 series platforms multicast traffic impact is observed after device reboot. PR1818740

  • An error log message is seen for every DHCP transaction. PR1818909

  • Traffic received over the Type-5 tunnel is getting dropped due to the network port not having the correct flags set in the pure Type-5 EVPN-VXLAN scenario. PR1819073

  • Egress-link-protection in combination with IGMP/MLD snooping breaks snooping functionality. PR1820318

  • Traffic drop is seen in an EVPN multihoming scenario when mac-pinning is enabled. PR1820882

  • L2TP Processing Issue on QFX platforms with Tagged CDP VTP and UDLD frames. PR1821012

  • Traffic loss is seen in an EVPN-VXLAN scenario when an Layer 2 underlay interface is configured using a service provider style. PR1821549

  • QFX : dfw ERROR is seen whenever collecting RSI. PR1823280

  • In virtual-chassis after routing-engine switchover traffic of type 5 routes of EVPN-VXLAN are not getting forwarded. PR1823764

  • Restricted Proxy ARP feature does not work as expected. PR1824023

  • Rebooting one linecard or FPC will cause the virtual-chassis on the QFX5000 devices to forward traffic in backup RTG interface. PR1824750

  • IPv6 PTP packets are getting dropped resulting in PTP synchronization issues. PR1827299

  • ARP not learned on Switch Leading to Traffic Drop in EVPN-VXLAN setup. PR1827648

  • Junos OS QFX5000 configured with l2circuit stops forwarding traffic on IFD with vlan-ccc encapsulation subunit when deleting or adding one of the IFLs. PR1830828

  • The "unknown-unicast-forwarding" feature is allowed to be configured even though it is not supported for the target platform. PR1831498

  • VXLAN overlay traffic is tagged with a native VLAN when an underlay NNI is configured with a native VLAN on all Junos QFX5000 platforms. PR1834627

  • On all Junos OS QFX5000 platforms the next hop for WECMP (Weighted Equal Cost MultiPath) is not programmed in PFE (Packet Forwarding Engine) properly. PR1838623

  • Delay in GBP installation in an EVPN-VXLAN scenario. PR1839916

  • Traffic drops are observed in the EVPN-VxLAN scenario due to VPLAG flaps. PR1842475

  • Unnecessary trace log files related to licenses are generated. PR1845079

EVPN

  • Error messages are observed after performing a VLAN name change with EVPN configuration. PR1806660

  • EVPN-VXLAN Egress Link Protection Incompatibility with STP Affecting FRR Performance. PR1815823

  • Command set protocols evpn designated-forwarder-preference-least is not working well. PR1823351

  • Continuous kernel log messages are observed once the EVPN-VXLAN fabric is up. PR1826772

Platform and Infrastructure

  • Multiple Products: RADIUS protocol susceptible to forgery attacks (Blast-RADIUS) (CVE-2024-3596). PR1802329

  • Console login fails when authentication-order is configured under 'system services' hierarchy on all Junos OS platforms. PR1826666

Routing Protocols

  • Junos OS: Multiple vulnerabilities resolved in OpenSSL (CVE-2024-4741, CVE-2024-2511). PR1815253

  • eBGP sessions not going down after deleting confederation AS number. PR1826529

User Interface and Configuration

  • The commit fails error can be seen when configuration is modified after commit prepare. PR1799215

  • The mgd process crashes while using an FQDN in conjunction with the ephemeral configuration database. PR1825728

Virtual Chassis

  • QFX5120 Virtual Chassis (VC) drops Address Resolution Protocol(ARP) packets from remote leaf. PR1773425