Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

Resolved Issues

Learn about the issues fixed in this release for MX Series.

Class of Service (CoS)

  • The congestion details will be lost as ECN bits in DSCP are cleared after VXLAN decapsulation. PR1683438

  • The oid tree jnxCosQstatEntry returns nothing for some interfaces after restarting class-of-service. PR1693977

  • The Aggregated Ethernet (AE) link flaps on MX platforms with MPC10, MPC11, and LC9600 when high or medium priorities are configured on the queue. PR1699714

EVPN

  • The kernel crash would be observed in an EVPN multi-homed scenario. PR1649234

  • In EVPN-MPLS Mutihoming scenario DF election will get stuck in the Preference based state. PR1662954

  • Layer 3 inter-subnet routing will fail if there is no reachability for the remote IP-host route. PR1669585

  • EVPN MPLS traffic drop can be observed in a multi-vendor PE CE setup with single-active LAG. PR1680421

  • Routing Protocol Daemon (RPD) core files is observed due to remote bgp routes being flashed as active routes. PR1692249

  • A configuration change caused a rpd core dump for the EVPN migrated instance. PR1701632

  • IPv4/IPv6 ping from PE (IRB interface) to CE works only when extended-vlan-list is configured for the specific Vlan. PR1702016

Flow-based and Packet-based Processing

  • In SD-WAN the association between VRF instance and VRF group fails for ISSU from Junos OS 19.2~21.1 to 22.2R1. PR1661935

General Routing

  • FPC might generate core files if CFM flap trap monitor feature in use. PR1536417

  • MPC10E: Quick 100G link-flaps has still some race conditions which can cause MQSS stream drain failures and xqss_sched_flush_queue failures. PR1642584

  • Bugatti: RCB: system does not got to shell prompt and hangs before rebooting after pressing N during PXE installation. PR1647534

  • The MPC/FPC might crash or the traffic might be silently dropped/discarded. PR1649499

  • The user-defined speed does not take effect on the AE interface in certain scenarios on Junos platforms. PR1649958

  • MX960: Syslog errors HALP-trinity_vbf_flow_unbind_handler:1107: vbf flow 624626: ifl 526 not found,fpc5 vbf_var_get_ifs:754: ifl not found,PFE_ERROR_NOT_FOUND seen frequently on MPC7E in 5.5K DCIP/10kPPPoE FTTB Stress Test PR1650598

  • SyncE clock goes to holdover when interface flaps in sequence. PR1654008

  • UEFI BIOS Key synchronization tool - efitools.service failed after optics diagnostics test. PR1655537

  • Telemetry is reporting In-Errors when knob "ignore-l3-incompletes" is configured. PR1655651

  • DHCP packets getting looped in EVPN-VXLAN setup. PR1657597

  • On LC2101 / LC480 line cards normal discard counter increasing (no traffic running through device). PR1658268

  • Speed change from 10G to 1G on MX causes all other lanes to flap. PR1659087

  • JSD crash is seen during cBNG container startup. PR1659175

  • Some of ports on MX platforms with MPC7E-10G do not come up with 1G speed. PR1660154

  • MX204 - SSH non-default port configuration causes FPC offline after upgrade to Junos OS Release 21.4. PR1660446

  • The port LEDs do not light up when 40G physical interfaces are up. PR1660532

  • GNF : No streaming data received for /telemetry-system/subscriptions/dynamic-subscriptions/. PR1661106

  • In the EVPN-VXLAN scenario, the DHCP packets will get dropped when the DHCP relay agent is configured. PR1662524

  • The rpd core might be seen when there is a synchronization issue. PR1663050

  • SPC3: Receive [Rx] queue of direct memory access might be stuck which might cause issues in packet processing. PR1664517

  • RE1 alarms persistent even after removed from slot. PR1664544

  • Switch Fabric Board information for supporting PTP on MX10k8 with MX10K-LC2101 LC(s). PR1664569

  • Traffic loss is observed when the VRRP is configured over the AE interface. PR1666853

  • Type-5 routes might not get programmed in PFE when the number of active interfaces and Vlan configured is high. PR1668352

  • jsd memory leak and may lead jsd restart. PR1669426

  • Multibit ECC error causes the whole MX platform chassis to go down. PR1670137

  • EVPN multicast traffic might get impacted because of routes getting stuck in the kernel routing table (krt) queue. PR1670435

  • PTP server state stuck in acquiring state when configured on a port enabled with Ingress Queueing feature. PR1671262

  • Traffic loss might be seen due to SPC3's packets getting stuck. PR1671649

  • Reporting-interval in show jvision sensor info is stuck at 65000 when configured reporting rate is changed from 65000 to 68000. PR1673476

  • Issue with eth-lldp-stop.sh after junos upgrade performed in PTX5000(i40e-NVM). PR1675177

  • Observed spmbpfe core on RE1 when installed image on both the REs. PR1675268

  • PFE core files is seen when the CPCD service is modified. PR1675985

  • MPC stuck in present state with log " graceful offline in progress, returning false" flooding. PR1676008

  • The traffic doesn't re-route quickly causing traffic getting dropped silently. PR1676740

  • Traffic drop might be seen on MX platforms with MPC10E-10C line card. PR1676777

  • PFE memory usage gets impacted after GRES. PR1678217

  • The show interfaces diagnostics optics interface shows all 0 on 100/400G port on MPC10E card. PR1678716

  • The LLDP packets will not be transmitted over l2circuit on the ACX platform. PR1678752

  • The process bbe-smgd on the router would stop processing new PPPoE subscribers session. PR1680453

  • Traffic drop would be observed only when the backup link is up on link-protection LAG interface. PR1680889

  • The PFE process crashes from 21.4R1 version onwards on VMhost platforms. PR1681532

  • Traffic loss is seen with port-mirroring is enabled on AE interface in multicast downstream. PR1683192

  • The clear interfaces statistics all taking more than 9 min due to invalid PIC configuration inside GNF. PR1683312

  • The traffic drop would be observed with inter-vlan configuration when deactivating and activating the EVPN routing instance. PR1683321

  • jnxOperatingDescr.1.1.0.0 returns blank, but jnxOperatingState.1.1.0.0 returns value. PR1683753

  • srv6-oam: more than one label stack is not suppoting, gives as "Maximum number of sids supported is 0" error in srv6 ping in Alfa-Romeo[lc9600]. PR1683883

  • Traffic might hit incorrect queue post ISSU. PR1684019

  • The l2cpd process crash might be observed when disabling RSTP on an interface. PR1684072

  • An interface configured as 1G might flap on a port with the mixed speeds of 1G and 10G after a PIC restart. PR1684728

  • Insufficient space for vm core files for JUNOS VM. PR1684968

  • TI-LFA backup path is not computed which effects slow convergence in case of failures. PR1685064

  • Multiple bbe-smgd core files might be observed resulting in subscribers being lost or failing to login in the Enhanced subscriber scenario. PR1685070

  • license-check might core files on MX routers. PR1685433

  • PICs on the GNF failed to come online after the chassisd restart. PR1685453

  • Illinois: K8 CP: Telenor Norway CST: bbe-smd-cpd core (patricia_delete; - bbe_cos_drop_profile_remove_all .../bbe_cos_drop_profile.c:837) during commit after adding very large class-of-service stanza to CP configuration. PR1685482

  • With BMP RIB-IN and BMP RIB-OUT configured on MX or PTX Platforms, large number of BGP routes remain in Holddown state after route churn. PR1685510

  • The rpd crash might be observed when two separate next-hops in rpd map to the same next-hop-index in the kernel. PR1686211

  • VPLS traffic loss might be seen when deleting and adding a routing-instance. PR1686523

  • Traffic via the ICL link to MC-AE peer box gets looped back to the VTEP tunnel. PR1687024

  • The PIMv6 is not getting enabled for L2TP subscribers. PR1687138

  • The rpd process crash is seen when the BGP SR-TE tunnel is marked for deletion. PR1687287

  • CoS memory errors are seen when chassis traffic-manager enhanced-priority-mode is configured. PR1687642

  • The FPC crash is observed with a "flexible-match-mask" condition. PR1687862

  • On Junos and Junos Evolved platforms delegated LSP control will not be returned to the PCC in a specific scenario. PR1687885

  • The LLDP output packets are not transmitting on the em0 interface of Junos and Junos OS Evolved platforms. PR1688023

  • A kernel crash can be seen with MIC-3D-8DS3-E3 installed. PR1688315

  • The LACP would get stuck in a continuous update loop in the MC-LAG scenario. PR1688958

  • Packet Forwarding Engine wedge will be seen due to fast link flaps. PR1688972

  • The logical interface policer is not working as expected when applied to filter input-list/output-list. PR1689199

  • The "failed to get template var id" error messages are generated by FPC when BFD liveness detection is negotiated by DHCP subscriber which has lawful intercept enabled. PR1689621

  • A 1G port on a QSFPP-4x10G transceiver will be down sometimes after the FPC restart. PR1689644

  • Traffic drop on the system when traffic hits an unresolved destination PR1690679

  • Use latest os-package when upgrading. PR1691209

  • The process rpd crash will be observed with the SR-TE tunnel delete. PR1691459

  • PCS errors and framing errors on 100GE interfaces on certain Juniper platforms. PR1692063

  • The firewall bridge filter policers (attached to AE interface) are not working on all Junos MX platform with MPC10 card upon deactivate-activate a term intended to limit overall traffic. PR1692070

  • ALG child session will not be transported through the DS-Lite tunnel which might lead to traffic failures in absence of a direct route to the host. PR1692525

  • The fxpc core files is generated and an FPC restart results in traffic impact. PR1692993

  • MACSec session will not come up on the new fallback key during the primary key transition. PR1693301

  • Traffic loss is observed when the ECMP path is IRB over AE (IPv4->MPLS). PR1693424

  • Traffic loss will be seen when MACSEC is configured. PR1693730

  • NDP cannot resolve neighbor after clearing IPv6 neighbor. PR1694009

  • dot1xd.core-tarball.0.tgz is observed in Junos OS Release 22.1R3 at #0x009113f0 in __mem_assert(). PR1694129

  • License-check warning reported on backup RE by commit or commit check. PR1694935

  • BMP EOR is sent with incorrect peer address causing BMP failure. PR1695320

  • MPC11E goes offline with "fpc-slice" configured. PR1695510

  • Occassionally, after a chassis power cycle, the backup Routing Engine is in Present state and the Loss of communication with Backup RE alarm is seen. PR1696816

  • The dot1x authentication will not be enabled on interfaces with specific configuration combination. PR1696906

  • In the rare scenario, huge PTP Time errors are introduced and propagated to the downstream devices after the chassis reboot. PR1696957

  • FPC crash will be observed when firewall filter is unconfigured and reconfigured with same index. PR1697404

  • jkey path changed under protocol/isis. "levels" is missing. PR1698192

  • On Junos platforms MPLS resolving over IPV6 route traffic drop is seen. PR1698516

  • Transit tunnels fails and remains down on all Junos based MX and SRX platform with IKE-NAT-ALG enabled. PR1699115

  • Output of show chassis ethernet-switch statistics includes 32 bit values which might overflow. PR1699136

  • The rpd crash is observed when rib-sharding configured. PR1699557

  • FPC restart and core files generated in MPLS scaled scenario with always-mark-connection-protection-tlv configured. PR1701147

  • Traffic loss is seen due to interface flap when changing speed from 10G and 1G. PR1701183

  • On Junos platforms with MS-MPC cards the IKE ALG inactivity timeout value stays fixed. PR1701305

High Availability (HA) and Resiliency

  • The rpd crash will be observed when any commit is performed. PR1701146

Interfaces and Chassis

  • em0 interface ppeed is reflecting as 10G instead of 1G. PR1636668

  • The PFE I/O chip setup failed for some interfaces and causes those interfaces missing in Packet Forwarding Engine after backup chassis upgraded via Sequential Upgrade. PR1670345

  • VRRP master-master condition might occur when there are more than two devices in the VRRP group. PR1680178

  • Node Slicing: In a rare scenario, the FPC/SLC will get stuck in the ready state after a restart. PR1682271

  • If VRRP authentication key is more than 16 characters it is ignoring remaining characters. PR1683871

  • Traffic is getting impacted as interface hold-time is not working with wan-phy framing. PR1684142

  • VRRP Master session on AE ifl having child links on Satellite Device stops transmission post GRES. PR1697394

  • MX Series Virtual Chassis: The backup Virtual Chassis router could become master after the system reboot. PR1697630

Juniper Extension Toolkit (JET)

  • The connection might get closed by the collector when connecting to jsd. PR1653968

Layer 2 Ethernet Services

  • MX240:Verify VRRP stats is failed after Deactivate the Access interface. PR1666943

  • DHCP packets sent to the client have the Option 82 Suboption length set to 0. PR1684521

  • IPv4 ALQ not working with authentication. PR1688272

  • A dcd process crash is observed continuously when the dhcp-service is restarted. PR1698798

MPLS

  • RSVP refcount leak and the rpd crash observed post LSP churn. PR1621771

  • The error severity of syslog message ted_client reset generated during commit is incorrect. PR1649565

  • The rpd core files is seen due to IGP database and BGP LS database out of sync. PR1655031

  • The rpd crash would be observed in a RSVP scenario. PR1661526

  • LDP session stuck in non-existent state when router has multiple addresses configured on loopback interface. PR1666506

  • Traffic loss will be seen in an LDP->BGP-LU stitching scenario. PR1670334

  • LDP Traffic will be blackholed when the L-ISIS/L-OSPF route changes due to interface level configuration. PR1671187

  • CPU utilization of rpd process might reach 100% while reporting LSP states to pccd if the IS-IS update churn is high. PR1673348

  • LDP egress-policy for default route (0.0.0.0/0) with 'exact' option will make output label for the unrelated routes. PR1676551

  • In the RSVP-TE scenario, with Entropy label capability is enabled during MBB issues handling Resv messages. PR1681403

  • The Routing Engine crashes when MPLS next-hop is created and deleted frequently. PR1681892

  • RSVP path tear is not encapsulated by the MPLS header when bypass is configured. PR1685182

  • On a controller based MPLS setup with container LSPs, rpd daemon crashes after LSP deletion occurs. PR1690458

  • The rpd crash will be observed during the MPLS label block allocation. PR1694648

  • [MX]L2VPN ping is failing when UHP rsvp LSP is used. PR1697982

  • The rpd core and traffic loss is observed on Junos and Junos Evolved platforms. PR1701420

  • Memory leak issue in TED. PR1701800

  • LDP flaps will be observed having LT interface with VLAN and LDP running between the logical-system instance and global instance. PR1702220

Network Management and Monitoring

  • AE (aggregated ethernet)interface beyond 1099 are allotted 0 snmp index. PR1683264

Platform and Infrastructure

  • The core interface goes down. PR1631217

  • The MPC hosting an AE member interface with a shared bandwidth policer configured at the AE could crash upon encountering an HMC fatal error. PR1666966

  • Traffic drop is be observed with layer 2 circuit local switching with PS interface. PR1669410

  • Traffic drop observed with SP style configuration for the logical tunnel in layer2 domain. PR1669478

  • Junos OS: Receipt of crafted TCP packets destined to the device results in MBUF leak, leading to a Denial of Service (DoS) (CVE-2023-22396). PR1670303

  • Layer 2 packets other than IPv4/IPv6 (e.g. CFM) will get forwarded as out of order via MPC10 and MPC11 in the egress direction. PR1670316

  • DHCP bindings will fail for the client connected on an LT interface when DHCP snooping is enabled. PR1677631

  • The interface on the device will go down when one or more interfaces are connected to the Advantech3260 device at another end. PR1678506

  • The traffic loss duration increases during the LSP switchover. PR1681250

  • BGP session flap with error BGP_IO_ERROR_CLOSE_SESSION. PR1685113

  • PFE will be disabled whenever XQ_TOE CM error is being detected. PR1692256

  • Packets received from type-5 tunnel are not sent out to local CE in EVPN-VxLAN scenario. PR1696106

  • The egress rewrite-rule might not work as expected for traffic entering the AE interface. PR1700860

Routing Protocols

  • Junos OS and Junos OS Evolved: RPD crash upon receipt of specific OSPFv3 LSAs (CVE-2022-22230). PR1645221

  • Incorrect next-hop weight might be observed with BGP PIC enabled. PR1652666

  • SSH access is possible without ssh setting. PR1664512

  • BGP labeled-unicast inactive routes might not be advertised when add-path is configured. PR1665610

  • RPD crash might be observed due to multiple sequences of flap events. PR1669615

  • Source/Destination AS fields shows up as 0 in the flow record. PR1670673

  • The routes with an independent resolution can trigger an rpd crash when the last BGP peer is down. PR1673160

  • High CPU is seen on the platforms running IPv6. PR1677749

  • Inter-domain forwarding connectivity will be broken between different lo0s in the option-C network causing problems for the MPLS transit-route. PR1677935

  • The AGGREGATOR attribute will not be set correctly when the independent-domain is configured. PR1679646

  • BGP auto-discovery sessions does not work any more after an interface flap. PR1679950

  • On single PFE with Fusion satellite, LACP is not sending PDUs. PR1687395

  • BMP will not send EOR message. PR1690213

  • Backup Path is Not Found in ASBR6 MPLS Table while verifying BGP Multipath Protection functionality. PR1691131

  • The rpd crash is seen when using a BGP neighbor telemetry subscription in a sharding environment. PR1692255

  • Silent drop of traffic is observed when removing the BGP routes take a long time to get removed from RIB. PR1695062

  • Commit error when trying to configure rib-group under BGP in no-forward (default) RI. PR1696576

  • Incorrect SR-TE secondary path weight makes the secondary path active in forwarding table. PR1696598

  • The BGP Auto-discovered neighborship is not formed after a reboot. PR1699233

  • OSPF stuck in InitStrictBFD state for the neighbor which doesn't send LLS header. PR1700966

  • Anycast PIM doesn't work when the peer has an authentication key configured for MSDP. PR1703707

  • OSPF routes are not getting installed after the interface is flapped. PR1705975

Subscriber Access Management

  • Authd doesn't report CoS-Shaping-Rate VSA in Accounting Stop messages. PR1641416

  • The authd process crashes during GRES recovery phase. PR1687998

VPNs

  • Traffic over IPSec tunnels might be dropped during unified ISSU. PR1416334

  • The multicast receiver receives no traffic in an extranet scenario having an SPT tree already established. PR1675099

  • Core files are observed with multiple daemons restart. PR1682573

  • Two-digit numbered interfaces cannot be used as protect-interfaces. PR1695075