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Resolved Issues

Learn about the issues fixed in this release for ACX Series routers.

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

  • G.8275.1- G.8273.2 1PPS cTE performance test might be marginally outside class-C intermittently on ACX7100-48L. PR1607381

  • ACX Series reports /psm/0/ hwdre/0/cm/0/ psm_mcu /psm0/psm_cml_cmd_fault even though the PSM is in working order. PR1700839

  • We might encounter jdhcpd core during initialization. The core in rare, and there is no service impact because of this core (as the process recovers immediately). PR1730717

  • We observe continuous ssh errors on log messages (error: Could not load host key: /etc/ssh/ssh_host_ec_p521_key). PR1744354

  • Port speed delete results in setting the it to the default speed. PR1748138

  • Multiple Routing Engine switchover can cause IDEEPROM failure on FPC and PSM. PR1760978

  • We observe spikes in 1pps performance during long run testing. PR1761078

  • CRC errors observed with SFT-T (740-013111 & 740-027085) optics. PR1771671

  • /components/component/power-supply/ sensor leaves and values are not streamed in gNMI and the data is streamed through gRPC in latest primary 24.2 builds. PR1772435

  • [Clocking Solution]:ACX7348:PTP and SyncE does not work properly after Routing Engine switch over. PR1775585

  • RPD core file can be see when running Telemetry for protocols from top of tree and doing routing instance add delete operation. PR1778103

  • Name resolution does not happen for show arp output. PR1778567

  • After swtichover with MPLS FRR with VPLS configured, you observe that traffic to a few VPLS instances is dropped. PR1779466

  • Junos OS Evolved: ACX7000 Series: Protocol specific DDoS configuration affects other protocols (CVE-2024-39531). PR1784343

  • Policy based routing does not work as intended when it is configured with next-ip or next-ip6 on all ACX Junos OS Evolved platforms except ACX7024. PR1784909

  • STP bridge domain or ERPS protected domain configured on the IRB interface causes traffic to be dropped. PR1784990

  • Route leaking between VRFs through the RIB group does not work as expected. PR1786295

  • CFM configuration with multiple MEP under same maintenance-association causes evo-pfemand process crash and CFM session might not come up. PR1786395

  • Autoneg configuration for 1G optical does not turn on upon inspecting PHY registers. PR1787154

  • Syslog message with compName = "RT", ddsType = "RouteCcc" tpName = "BrcmRtCcc", guid = "1026497426433" msg = " = serviceNhLookup Failed, op = Add. PR1787689

  • Interfaces with QSFP-100GBASE-LR4 optics might not come up after software upgrade or system reboot. PR1788848

  • The evo-pfemand process crashes on Junos OS Evolved ACX Series platforms. PR1791199

  • Junos ping inet command does not force IPv4 in Junos OS Evolved platforms. PR1792415

  • Error messages are populated getQosRewriteHwMapIdFromIflIndex and interface ifd queue statistics traffic goes to the wrong queue. PR1793256

  • PICD core file can be seen during FPC offline or online, HA switchover, and system restart. PR1793824

  • FPCs are not recovered when system is rebooted right after Routing Engine switchover due to evo-pfemand crash. PR1797593

  • Traffic drops observed in the L2Circuit or L2VPN scenario. PR1797839

  • Traffic drops are seen on all Junos OS Evolved platforms. PR1798446

  • Multiple create or delete of physical interface, Layer 3 and MACsec interfaces blocks MACsec traffic on Junos Evolved platforms. PR1800139

  • [Junos OS Evolved] Host 0 Disk 1 Labelled incorrectly alarm is sometimes set and cleared in 5 seconds. PR1801436

  • In platform ACX7509 after switchover, STP states re-converge even with NSB enabled. PR1801786

  • CB goes into fault state after system Routing Engine power off or on using button press. PR1802508

  • The MPLS tunnel traffic arriving at the ingress interface drops on ACX7000 platforms when storm control is enabled. PR1802525

  • [ACX7000] With IPSEC-Ah configuration enabled, OSPF or OSPF3 session does not work. PR1803437

  • Some timing features do not work as intended with PLL input and lock failure alarms on Junos OS Evolved platforms after Routing and Control Board jack in and switchover. PR1803481

  • [ACX7000] Post instance renaming, VPLS MACs stops exchanging over MPLS core or LSI interface. PR1805586

  • ACX7024 Timing : T-GM performance shows 1 second time offset. PR1808134

  • L2ald-agent generates core file and IRB logical interface stays hardware-down after deletion of IRB (with virtual-gateway-address configuration) , reading same virtual-gateway-address as IRB address and move back to IRB with same virtual-gateway-address. PR1808779

  • OSPFv3 neigborship forming issue on IRB when mld-snooping enabled on the BD where IRB hosted. PR1816540

EVPN

  • Traffic drop in between EVPN hosts might be seen when vlan-id none is configured and any commit changes done under protocols mpls.PR1792566

Services Applications

  • Junos OS Evolved Release 24.2 and later run a dnsmasq DNS caching service on tcp/udp port 53.PR1777424

User Interface and Configuration

  • [Junos OS Evolved] Traceoptions log sometimes shows UTC timestamp, although non UTC time-zone is configured. PR1783888

  • Configuration archival through FTP, doesn't work with presence of firewall filter on the loopback interface even when FTP ports are allowed. PR1798464