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Resolved Issues

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

Class of Service (CoS)

  • The cosd process might not able to send unbinds for rewrites post a certain sequence of operations are performed. PR1649510

  • Interface burst size becomes low in Packet Forwarding Engine, when rate-limit-burst configuration statement is removed. PR1650089

  • Hierarchical class of service (HCOS) might not work for LT interfaces configured on PIC 2 and PIC 3 of MPC5E/MPC6E. PR1651182

  • Creating aggregate Engine interfaces in per-unit-scheduler mode and committing COS config on aggregate Engine IFLs in a single commit can lead to race-conditions. PR1656441

EVPN

  • Few ARP/ND/MAC entries for VLANs are missing with MAC-VRF configuration. PR1609322

  • The rpd might crash when moving an interface from VPLS to EVPN-VPWS instance. PR1632364

  • IRB might not send out arp-reply if no-arp-suppression is configured. PR1646010

  • The DF and BDF both might be Up/Forwarding in EVPN Multihoming single-active scenarios. PR1647734

  • The spine might have stale vtep entry for the ESI even though the host MAC is not advertised by the leaf. PR1648368

  • EVPN VXLAN Type 5 does not work with asymmetric VNI configuration. PR1652339

Forwarding and Sampling

  • Delay in getting the response for clear interfaces statistics all command with scale configuration. PR1605544

  • Packet loss might be reported after hitting the firewall filter on Junos OS platform. PR1625309

General Routing

  • PTP packets dropped depending on multicast configuration. PR1442055

  • Junos 'et-' interface stuck and remains down between two particular ports. PR1535078

  • An MGD core file is generated on performing the help apropos command in configuration mode. The MGD will restart and as long as the command is not issued again. PR1552191

  • The process pkid might generate core files during local certificate enrollment.PR1573892

  • The CHASSISD_FRU_IPC_WRITE_ERROR: fru_send_msg: FRU GNF 2, errno 40, message too long error might appear periodically in the chassisd logs. PR1576173

  • When interim logging is configured for PBA, it generates syslog messages at regular intervals. Change in the information of PBA interim syslog message, message string change from allocates port block to interim port block. PR1582394

  • NAT EIM mapping gets created in the FTP ALG child sessions. PR1587849

  • USP-SPC3: SESSION CLOSE Termination reason is "other" (very generic reason) when the server initiated sessions are closed due to PCP Life time expiry. PR1588785

  • Implement FW reload option to Alfaromeo LC in CLI. PR1594579

  • The mspmand daemon memory leak might be observed after the HA primary goes down. PR1598356

  • The dcpfe process generates core files while testing ISSU from Junos OS Release 21.1R1.11 to Junos OS Release 21.2R1.7. PR1600807

  • Node Slicing External JDM: After Rebooting the JDM from Shell Mode, not able to stop the JDM again. PR1603637

  • On MX10008 and MX10016, Kernel error logs(tcp_timer_keep) is seen on backup Routing Engine when set system internet-options no-tcp-reset drop-all-tcp option is enabled. PR1605255

  • VVM host platforms might boot exactly 30 minutes after executing request vmhost halt command. PR1605971

  • WO-0: OGE0 dequeue watermark hit might seen with Layer 2 related configuration and receiving jumbo-frame packets. PR1606967

  • IPv6 link local BFD session might not come up if there is no child link of an aggregated Ethernet mapped to pfe inst 0. This issue is applicable to MPC9 and below MX Series-based line cards. PR1607077

  • MPC6E 3D did not comes back up after MIC offline online test. PR1614816

  • Primary RE0 reloaded unexpectedly and new primary RE1 does not bring up IS-IS or LDP adjacencies. PR1616114

  • ICMP error packet do not have relevant header when configured with DSLite and with appropriate ICMP ALG name and one UDP application name.PR1616633

  • The transit IPv4-over-IPv6 encapsulated packets cannot pass through using IP over IP interface. This behavior has been seen on transit packets only. PR1618391

  • Traffic might be dropped due to the TX queue memory leak on PCI interface. PR1618913

  • /interfaces/interface/subinterfaces/subinterface/state/counters are not exported during initial synchronization for on-change. PR1620160

  • FPC might crash on MX10003 when MACsec interfaces configured with bounded-delay feature are deleted in bulk. PR1621868

  • [G.8275.1]: High phase jump spikes of ~4000 to 5000 ns is observed during client clock fail-over within same line card, due to configuration commit. PR1622575

  • Constant increase of PCS errors might be seen on channelized port. PR1622741

  • BGP Flowspec might not show counters for matching IPv6 firewall filter. PR1623170

  • flowd core file is generated with TLB configuration only with the combination of MPC10 cards. PR1624572

  • The mcontrol might frequently miss keepalives from backup Routing Engine. PR1624623

  • Pkid crash happening due to null pointer dereferencing during local certificate verification in some cases. PR1624844

  • Fabric request timeouts and fabric healing occur. PR1625820

  • The primary role transfer might not be triggered on each rpd crashes if switchover-on-routing-crash is configured. PR1625834

  • Traffic drop might be seen in node slicing scenario. PR1626115

  • [technology/inlineservices] [core] : mx960 :: spd core is seen. PR1626311

  • After configuring 4000 bridge domains messages log file is flooded with kernal messages. PR1626381

  • VPLS MAC age time-out might not be applied on some MAC addresses. PR1627416

  • Subscribers might face connectivity issues due to memory leak. PR1627562

  • DHCPv6 server binding might not happen when LDRA is enabled along with DHCPv6 snooping. PR1627600

  • Transient JSR replication errors 113 / 115 seen on disable or enable OSPF. PR1627625

  • When DHCP persistence is configured with DHCP security and device reboots, the lease time values might show a high lease value post reboot. PR1627673

  • On DUT with scaled MPLSVPN configuration and Junos Telemetry interface sensors configured, the stream of error messages agentd_telemetry_uninstall_sensor: Deleting subscription from daemon aftsysinfo failed after mgmt_sock_retries 601, ret -1 is seen on stopping jtimon. Sensor packet drops might be seen when the error message scrolls on DUT.PR1627752

  • FPC might restart with syslog filter action configured. PR1627986

  • ECMP might not work properly when AMS is configured as next-hop with ECMP. PR1628076

  • Invalid IP length packets encapsulated within MPLS may trigger PPE traps. PR1628091

  • Tunnel-service bandwidth should not be changed when there are active subscribers. PR1628628

  • DDoS filter does not classify OSPF packets as OSPF-Hello and OSPF-Data packet. PR1628889

  • The pfe all setting should not be used with oc-category configurations. PR1628964

  • FPC crash might be observed in the subscriber scenarios. PR1629136

  • Whenever vmhost image is installed on MX10008 chassis via USB, LC9600 will eventually go offline when no interface (either loopback or management port) is configured. Configure one interface and restart chassisd process (cli> restart chassis-control) upon completion of USB installation of VMHOST image on MX10008 Routing Engines to avoid LC9600 going offline. PR1629558

  • The l2ald might be stuck in issu state when unified ISSU is aborted. PR1629678

  • The egress traffic on non-targeted iflset of subscribers might not be forwarded correctly over targeted aggregated Ethernet interface. PR1629910

  • Multiple link flaps and traffic might be lost on the links. PR1630006

  • LACP timeout might be observed during high CPU utilization. PR1630201

  • With SCBE3+SPC3, fabric drops are seen around 10M PPS/60G TCP traffic with ~750byte packet size with IPv6 SFW on a single PIC. PR1630223

  • Interfaces configured with default CTLE value using Gen 2 or more latest version of Finisar 100G SR4 optics might not come up. PR1630300

  • Index of the link might get missed in the distribution table of Packet Forwarding Engines after the flap. PR1630408

  • If the interface is in link up transition with Hold Up timer enable (Link down, Admin Up/ Enabled), and Packet Forwarding Engine reset occurs, the interface will come UP post Packet Forwarding Engine reset after Hold timer expiry. PR1630793

  • The FPC might crash after enabling MACsec. PR1631010

  • A clksync crash might be observed and PTP might get stuck. PR1631261

  • PTP (Precision Time Protocol) might not lock on MX with MX-MPC2E-3D-P and MPC2E-3D LC. PR1631274

  • ipv6 host route prefix match disappear from 'forwarding-table' after a ping test, ping continues to work, forwarding table entry is not shown. No impact in traffic. PR1631607

  • Adverse effect on subscriber management observed after deactivating chassis pseudowire-service with active subscribers PR1631787

  • Operations dependent on the SDB shared memory might be impacted. PR1631858

  • [macsec] [fips MPC7E] FPC/PIC should get rebooted on fake KATs generation. PR1632273

  • P2MP LSP ping and trace from bud-node might fail when the branch is on another Packet Forwarding Engine. PR1632385

  • When deleting the VNI and there is another vlan-id-list with a different VNI might cause traffic loss. PR1632444

  • It is noted that the single hop BFD session over aggregated Ethernet is not fully functional after exercising Packet Forwarding Engine reset feature. The BFD session was up before Packet Forwarding Engine reset operation is initiated but after the reset the BFD rx session is not fully functional. PR1632585

  • The show chassis firmware does not show the revision for PIC FPGA. PR1633187

  • In subscriber scenario, traffic drop might be seen when aggregate Ethernet member link is removed.PR1634371

  • Traffic floods back to the source port with H-VPLS local-switching. PR1634480

  • The fpc might crash on enabling port-mirroring. PR1634570

  • Traffic impact might be seen when a firewall filter based policer for MPLS address family is configured on the device. PR1634644

  • show network-agent statistics detail CLI output not printing expected output. after sometime PR1634716

  • LACP interface might go down when a sub-interface configuration is added and committed to the aggregate Ethernet interface. PR1634908

  • [MX][PFE Reset][VALE] Post Packet Forwarding Engine reset error information is not going out from show system errors active detail. PR1635284

  • CFM CCM PDU is not forwarded transparently on generating a core file if the physical interface is configured under OAM protocol. PR1635293

  • Some packets might be dropped inside the l2circuit when the flow label is enabled. PR1635345

  • Client deadline might exceed with error after gribi route add with FIB ACK. PR1635727

  • The chassisd might crash if chassis disk-partition is configured. PR1635812

  • Precision Time Protocol (PTP) packets having huge correction-field (CF) value coming out from MX devices. PR1635877

  • IPsec tunnel might not establish after a flap. PR1635882

  • FPCs might get restarted due to either faulty PEM module. PR1636118

  • CMVTS: IPsec : After core interface flap 16 out of 1000 ipsec session failed to come UP. PR1636164

  • SFP-1FE-FX might not function properly on MIC-MACSEC-20G. PR1636322

  • DHCP offer not getting processed in the routing instance when using LT interfaces. PR1636579

  • Wrong interface statistics might be reported on MX204. PR1636654

  • The interface equipped with a QSA adapter might go down. PR1636874

  • FPC crash might be seen on all MX platforms with BBE subscriber. PR1637304

  • Ingress PE doesn't insert Sh label for BUM traffic received on local EP ESI interface, causing packet duplication on egress PE. PR1637703

  • MACsec traffic, silent packet drop might be seen when a back-to-back graceful switchover is performed. PR1637822

  • Delay might be observed for the interfaces to come up after reboot or transceiver replacement. PR1638045

  • BNG CUPS: ERA & OIU - Core in oiuModShMemEntry during OIU modify when restarting smg-service while bouncing subscribers. PR1638217

  • Packet Forwarding Engine might get stuck after 100G/400G interface flaps. PR1638410

  • Interoperability issue between legacy line cards and MPC10E/11E might cause incorrect load balancing over aggregate ethernet links. PR1638489

  • [tunnel] [grtag] : mx304 :: [show services inline ip-reassembly statistics fpc 0 pfe-slot 0, not displaying any default output]. PR1638520

  • There is a mismatch between user-configured wavelength and actually transmitted wavelength on 400G-ZR wavelength setting with 75GHz spacing. PR1638603

  • CCL:NGPR: RPD_KRT_RESPOSE_ERROR: krt change failed for prefix <> error from kernel is "EINVAL -- Bad parameter in request. PR1638745

  • The dynamic tunnel might flap every 15 mins with a non-forwarding route.PR1639134

  • LC9600 having less required planes for fabric bandwidth degradation behaviour. PR1639212

  • JUNOS: JDI_FT_REGRESSION:SUBSCRIBER_SERVICES:MX480: Time difference is not as expected when DUT exports interface-queue-stats to ipfix-collector tool after changing reporting-interval. PR1639378

  • On MX304 device, LC: Temperature value stuck at "Testing" under show chassis fpc output, after powering off PFE-0 & 1. PR1639602

  • On MX304 device, LC: AFT command show sandbox tokens shows output in endless loop, after powering off PFE-0 & 1. PR1639679

  • The show system errors error-id CLI might show inconsistent threshold data. PR1640264

  • pon TLVs from PPPoE-IA tags are not displayed in the show subscribers extensive when preference is set to dsl. PR1640277

  • IPv4 and v6 packet header corruption could happen with some sampling scenario PR1641119

  • KRT queue entries are stuck during Routing Engine switchover when backup RPD is not yet ready. PR1641297

  • Out of order packets might be seen in multicast streams with MVPN extranet scenario, if multicast source route is missing in the receiver VRF. PR1641323

  • The show ldp p2mp tunnel might not display the correct information. PR1641412

  • The show network-agent statistics gnmi detail CLI command is reporting packet drops for some gnmi target-defined mode sensors. PR1641483

  • FPC start time is incorrect under show chassis fpc details CLI command. PR1641515

  • Traffic might be dropped due to the RX queue being full. PR1641793

  • GNMI Capabilities() RPC returns yang module's latest-revision' value instead of "semantic-version"(or oc-ext:openconfig-version) for OpenConfig yang modules. PR1641936

  • [Telemetry] Filtering option for components name(CHASSIS, SIB) fails with /components/component sensor subscription. PR1641949

  • CFM traceoptions writes on every other line.PR1642948

  • On MX480 devices, PFED CPU increased post ISSU and remains around 65 to 75 percentage for 32,000 Layer 2 VPN sBNG services. PR1643077

  • Options to configure VXLAN will not be available under set interfaces FTI unit tunnel encapsulation. PR1643078

  • Traffic Loss might be observed when deactivate or activate the firewall filter. PR1643187

  • Traffic impact might be seen if persistent-learning is enabled on an interface. PR1643258

  • ICMP TTL exceeded packets are not sent out of the switch. PR1643457

  • Post AutoBandwidth Make-before-break, traffic over Conditional metric enabled LSP might get blackholed. PR1643587

  • On MX304 devices, CRC/ALign errors reported on channel 2 and 3 when number of ports is 5 and in pic mode 10G. PR1643636

  • [subscriber_services] [all] : :JDI-REG-SUBSCRIBER_SERVICES:mx480:DHCP:Verify DHCP client count failed and 64,000 DHCPv4 subscribers are not bound as expected count. PR1643863

  • VRRP and IS-IS fails to converge after interface flap. PR1643932

  • RIP NSR state might be stuck in InProgress after Routing-Engine switchover. PR1644274

  • The openconfig network-instance/protocols/static-routes/static id list-key might generate an error on encoding through NETCONF. PR1644319

  • PCEP SRv6 code points changed as per IANA. PR1644332

  • OAMD process is not enabled on MX10008 and MX10016 causing GRE keepalives adjacency down. PR1644480

  • Stateful sync failing between active and backup MX device chassis. PR1644579

  • The video console for vRR might not work after an upgrade to Junos OS with upgraded FreeBSD. PR1644806

  • Traffic drop with EBGP multipath and EBGP paths equal to the maximum-ecmp limit. PR1645296

  • On MX104 devices, request chassis afeb restart returns timeout error. PR1645322

  • Issue is seen while bringing up dual stack DHCP subscribers. Not able to bring DHCP subscribers, as subscribers are getting logged out automatically. facing difficulties in RC analysis, as events are received from different daemons.PR1645574

  • The eBGP session might not be established on MX platforms with MS-MPC and MX-SPC3 cards. PR1645585

  • ud and ut pseudo devices stay down after hosting FPC was restarted. PR1645671

  • The alarm might not be generated for EDAC errors until the FPC is rebooted. PR1646339

  • JDI-RCT : Error messages "[Feb 1 10:09:27.665 LOG: Err] stats_lu_counter_read_internal(1430): pfe 0:[NH Cntr] jnh[0x1] != cnh" seen after loading configs PR1646401

  • The show ancp subscriber details CLI output for Access Loop Encapsulation tlv is updated. PR1647180

  • DHCP subscriber traffic might get dropped due to the rpf-check filter. PR1647214

  • Services migiht not work with the VLAN-rewrite configuration. PR1647294

  • JDI_MX_REGRESSIONS:[MULTICAST]upstream rpf session status in not expected state stuck in Init state.PR1647746

  • Alfaromeo BOOT CPLD version showing 0.0.0. PR1647823

  • When PTP with PHY-timestamping is enabled, significant clock frequency drift might be seen. PR1647901

  • The chassis-control subsystem went to unresponsive state after FHP phase2 trigger. PR1648030

  • Modifying NH that as indirect nh addr to setting decapsulate_header does not work. PR1648162

  • Subscriber load-balancing not supported in release. PR1649062

  • The aftd might crash on MPC10 line cards. PR1649499

  • [subscriber_services/5g-pfcp] [show] mx480 : :: Test-11_3 (RLI-49857) fails in CATS. ~5000 sessions in wait state during login after apfe failover. PR1649861

  • The IPv4 traffic drop might be observed in EVPN scenario. PR1650854

  • Chassis alarm Major CB 0 external-1/0 LOS can be seen after upgrading to 21.2R3. PR1651490

  • [Illinois:K8] cannot bind subscribers on a UP after the access interface has been disabled and enabled. PR1652203

  • The interface on copper SFP takes 2 times hold-time up timer to come online. PR1652647

  • The rpd might crash when BMP rib-out monitoring is configured for flow-spec route. PR1653130

  • BGP PIC Edge might cause traffic Black-holing after selector corruption. PR1653562

  • Due to the MAC learning limit being exceeded traffic drop might be observed in the MC-AE scenario. PR1653926

  • When fib-streaming is enabled and two or more collectors are involved, fibtd core might be observed due to a timing sync issue. PR1653942

  • The ARP might not resolve with the native-vlan configuration. PR1654215

  • LACP sent IN SYNC to server facing interface when core-isolation is in effect. PR1654459

  • In a subscriber scenario, AAA module of mobiled process might cause memory leak on the standby routing-engine. PR1654947

  • BFD might flap when the hold down/up timer is configured. PR1655088

  • [gRIBI]IPIP tunnel remains in the Packet Forwarding Engine even after clearing all programmed route entries. PR1655531

  • Certificate-based VPN tunnel is not established. PR1655571

  • On MX304 device chassis, RSI command execution getting aborted due to error message - "[: JUNIPER: unexpected operator". PR1655827

  • Decap and look up in default instance might not work if backup Nexthop groups are added after adding the routes. PR1656561

  • Delete AFT Operation for PolicyForwrdingEntry is not deleting policy filter for single SINGLE_PRIMARY mode. PR1657208

  • The low priority stream may get stuck and all traffic might be dropped PR1657378

  • Fabric Destination error/Fabric plane in check state. PR1658164

  • The CPU usage SPMB can hit 100% for a short while. PR1658206

  • The rpd crash might be triggered when the BGP route resolves over another BGP route. PR1658678

  • The multipath route might be missing when multipath is configured. PR1659255

  • DHCP relay no-snoop might not work with DHCP local server in the same routing-instance. PR1613738

  • DHCP ALQ needs a new configuration parameter to adjust failover times. PR1631770

  • The rpd-agent crash might be observed once routing processes exit. PR1637391

  • The jdhcpd daemon might crash after Junos OS upgrade. PR1649638

Infrastructure

  • Management port on RE-S-1800X4 might constantly flap after upgrade to 21.2 or higher. PR1605173

  • The lattice-isp tool is much slower and always fail with LTS19 ULC. PR1607871

  • Recovery snapshot might fail if OAM volume is already mounted. PR1639991

Interfaces and Chassis

  • CFM sessions are not up after evo-pfemand restart or gets crashed. PR1634721

  • VRRP route tracking for routes in VRF might not work if chained-composite-next-hop ingress l3vpn is used. PR1635351

  • Some daemons might get stuck when snmpd is at 100% CPU utilization. PR1636093

  • [VALE] [USB-Upgrade] JDI_REG_TPTX_REGRESSIONS::The FPCs are not online with USB upgrade from 21.3R1.9 to 21.4R1.11. PR1637636

  • The show vrrp extensive doesn't show the next IFL Interface VRRP PDU statistics. PR1637735

  • On Junos OS 20.3 and later release, the tracking routes of VRRP might become unknown after upgradation. PR1639242

  • Traffic loss might be seen for the MAC addresses learned on the ICL interface. PR1639713

  • The aggregate Ethernet interface with 400GE gets flapped on adding or removing a 400GE member link. PR1641585

  • Traffic might be impacted due to the RCP session number reaching the maximum limit. PR1643855

  • The vrrpd core might be observed after interface state change. PR1646480

  • The lacpd might not come up on one of the links in the aggregate Ethernet bundle. PR1647145

  • Authenitcation key can not be configured more than 15 character. PR1650873

  • VRRP failover over 2 seconds might be observed. PR1652549

  • Configuring a VIP from a different subnet (other than parent IP) might affect IPv6 VRRP sessions. PR1658326

  • The MAC address might be learned over the wrong interface in the MC-AE scenario. PR1658742

  • VRRP operations might flap when configuration changes are committed under unrelated VRRP groups present on the same physical interface. PR1658966

J-Web

  • Significant performance improvements were made to JWeb in this release. PR1652676

Junos XML API and Scripting

  • On Junos OS, certificate validation is skipped when fetching system scripts from a HTTPS URL (CVE-2022-22156). PR1542229

Layer 2 Features

  • The Pseudo Wires might go down in VPLS scenario. PR1655858

Layer 2 Ethernet Services

  • Option 82 might not be attached on DHCP request packets. PR1625604

  • IPv6 IA_NA or IA_PD routes might get deleted from the DHCPv6 client. PR1629171

  • Traffic loss might happen when there is a mismatch of subscribers between the primary and backup relay. PR1638050

  • Aggregated Ethernet interface remains up instead of down after deleting loopback and ae interface IP on neighbor while verifying BFD sessions on router. PR1640240

  • The jdhcpd core might be seen if TCP connection is restarted between the ALQ peers. PR1644919

  • DHCP packets might not be sent to the clients when forward-only is reconfigured under the routing instance. PR1651768

MPLS

  • Unified ISIS BFD sessions might take a long time to recover when the interface flaps. PR1593959

  • Standby secondary LSP might be stuck on the same path as primary LSP upon reoptimization. PR1615326

  • LDP protections paths might not be established when auto-targeted-session configuration statement is deactivated and activated. PR1620262

  • Corner case with set protocols mpls label-switched-path <lsp name> no-decrement-ttl when used along with chained-composite. PR1621943

  • The timestamp of MPLS traceroute detail info doesn't calculate sub-second data properly. PR1632449

  • VCCV BFD session keeps flapping between MX and peer device if ultimate-hop popping is enabled. PR1634632

  • [mpls] [LDP-Tunneling] : mx2020 :: rpd core@ldp_destroy_lib is observed in mx2020 after post Gress. PR1635863

  • The rpd memory leak might be observed in a subscriber management environment with RSVP. PR1637645

  • LSP over broadcast segment stays down when RSVP setup protection is enabled. PR1638145

  • Dynamic bypass LSP might flap at every re-optimization interval. PR1639292

  • When the primary path goes down MPLS LSP does not use the most preferred path after the primary path restoration. PR1640918

  • RPD cores when P2MP Egress interface deleted while LDP p2mp MBB is in progress. PR1644952

  • FRR is not triggered and Backup LSP is not triggered upon IGP change when RSVP graceful-restart/no-reliable is configured without global graceful-restart. PR1648833

  • LSPs which are using the TED Database on Junos OS platforms running BGP LS might not be able to compute paths properly. PR1650724

  • Route stays Up but LSP state is blown off from the downstream node after there is a second failure on the primary LSP link. PR1654226

  • Routing Engine kernel crash might be observed in the one-hop-LSP MPLS scenario with Routing Engine outbound traffic if routing-option resolution preserve-nexthop-hierarchy is configured globally. PR1654798

  • The "rpd" process might get crash when container Label Switch Path (LSP) is configured with default-template. PR1655177

Network Management and Monitoring

  • Configuring set system no-hidden-commands blocks/denies netconf/junoscript sessions. PR1590350

  • Rtsdbd core might be seen when IPsec configuration is activated and deactivated PR1610594

  • The babeltrace core might be triggered in a rare condition. PR1637992

  • VTEP might report a high speed on the sub-interface, causing SNMP alarms. PR1651774

Platform and Infrastructure

  • Error message gencfg_cfg_msg_gen_handler drop might be seen after running commit command. PR1629647

  • The packet drop might be seen on FPC on Trio based platforms. PR1631313

  • IP monitor might install default route with incorrect preference value when multiple IP monitoring is configured. PR1634129

  • During ISSU on MX platforms fpc crash might be observed. PR1637618

  • AUTO-CORE-PR : JDI-RCT vRCT : vmxt_lnx core found @ topo_get_link jnh_features_get_jnh jnh_stream_attach. PR1638166

  • The input-vlan-map (pop) might not work on PS interfaces if the native VLAN is in use on the uplink interface.PR1640254

  • Routing Engine switchover might result in traffic loss in a certain scenario. PR1643416

  • The FPC crash might be observed during unified ISSU. PR1648473

  • SCB reset with Error : zfchip_scan line = 844 name = failed due to PIO error.s PR1648850

  • LMEM Parity Error in shared LMEM are not handled properly. PR1652416

  • Regressions : ifstraced.core-tarball.0.tgz found @ inet_ntop6>__inet_ntop>rtslib_ifsm_info_print>dump_all_ifstate_tracerec_from_kmem>ifstraced_go_trace. PR1654737

  • Packet Forwarding Engine might get disabled if a packet with a small size is transmitted out of the queue. PR1657203

  • Lockout-period might not work as expected. PR1660931

Routing Policy and Firewall Filters

  • Existing routing policies might change when global default route-filter walkup is changed. PR1646603

Routing Protocols

  • SHA-1 system login password format not accepted post upgrade. PR1571179

  • The rpd dump file might be seen while processing the BGP updates. PR1626717

  • The traffic might be ceased in PIM scenario. PR1627990

  • The rpd might crash when BGP labeled-unicast family routes are present and BGP multipath is turned on. PR1630987

  • The BGP family route-target might not work in hierarchical Route Reflector scenario. PR1635018

  • The BFD session might be down when multiple addresses of same subnet are configured. PR1635700

  • The multicast traffic might get dropped in the Packet Forwarding Engine. PR1638141

  • On all Junos platforms, when a route is received with broadcast address as next-hop, the platform might not consider it as an invalid route and drop the traffic intended for the destination. PR1643178

  • The BGP peer might stay down in shards after doing a rollback. PR1643246

  • The BGP route might still be present in the multi-path route after increased IGP cost. PR1643665

  • Passive BGP session in no-forwarding instance could not come up. PR1645010

  • Traffic impact might be seen due to failure of IS-IS shortcuts. PR1645414

  • The show multicast snooping route extensive instance evpn-vxlan-A with VLAN filter is not showing VE, AR mesh group route entries. PR1649410

  • Ipv6 Inline BFD sessions are down when neighbor is not resolved. PR1650677

  • Delay in BGP session establishment due to longer time for the listening task to be ready on all platforms running rpd. PR1651211

  • BGP PIC Protection is not working in virtual router. PR1653356

  • RPD core might occur while accessing IFL of mpls-lsp-interfaces in IS-IS (FA-LSP). PR1654162

  • An RPD process crash might be observed, when the received prefix count exceeds configured prefix-limit. PR1655228

  • A policy with a policy action community configuration might not work. PR1660424

Services Applications

  • L2TP tunnels might go down and not able to re-establish after restarting the bbe-smgd process. PR1629104

  • The kmd crash might be observed in IPsec scenario. PR1637906

  • DTCP radius-flow-tap fails to program Packet Forwarding Engine when trigger X-NAS-Port-Id exceeds 48 character length. PR1647179

Subscriber Access Management

  • Event-timestamp in radius Acct-Stop might show future time. PR1643316

  • DHCP clients with static IP addresses binding might get disconnected. PR1650243

  • Pool drain with APM not working. PR1652715

  • JDI-RCT:BBE:Authd core@thr_kill () at thr_kill.S:3. PR1655832

User Interface and Configuration

  • The addition or deletion of the gRPC configuration might cause a memory leak in the EDO application. PR1619974

  • Commit might fail for backup Routing Engine. PR1636385

  • Unable to access configure exclusive mode after mgd process is killed. PR1641025

  • Ignore the syslog - UI_MOTD_PROPAGATE_ERROR: Unable to propagate login announcement (motd) to /var/etc/motd.junos. PR1642743

  • [passive_monitoring] [monitoring] : Scapa : EVO:JDI_FT_REGRESSION: LAZURITE :: Observing configd object-info anomalies at net::juniper::config::interface::IFDCEtherOptionsCommon. PR1643192

VPNs

  • Type 7 routes might be lost in MVPN+PIM SSM scenario. PR1640487

  • The Multicast Tunnel interface is not selected as per the configuration for the Draft-Rosen. PR1642182

  • The routing protocol process might stop working when de-activating and activating the same provider tunnel from one to another instance in a single commit. PR1647149

  • MVPN Inter-AS option B shows updated PMSI attribute tunnel id when advertising type-3 routes to Intra-AS PE. PR1652481