- Cover Page
-
- play_arrow What's New
- Authentication and Access Control
- Class of Service
- High Availability
- Interfaces
- Junos Telemetry Interface
- MPLS
- Network Management and Monitoring
- Platform and Infrastructure
- Public Key Infrastructure (PKI)
- Routing Policy and Firewall Filters
- Routing Protocols
- Serviceability
- Services Applications
- Software Installation and Upgrade
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Additional Features
- What's Changed
- Known Limitations
- Open Issues
- Resolved Issues
- Licensing
- Finding More Information
- Requesting Technical Support
- Revision History
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. PR1778567After 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
ornext-ip6
on all ACX Junos OS Evolved platforms except ACX7024. PR1784909STP 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 underprotocols mpls
.PR1792566
Services Applications
Junos OS Evolved Release 24.2 and later run a dnsmasq DNS caching service on tcp/udp port 53.PR1777424