Resolved Issues: 21.4R2

Junos OS Evolved PTX10008, CB 1 becomes Fault Standby after request node power-off re1 PR1581476

Filter with forwarding-class and destination-class combined might not work. PR1595788

Layer 2 host injected packets might not go out of IRB interface. PR1602131

Fix for show system errors fru detail does not displaying reset-pfe as the cmerror configured action. PR1602726

Master RE0 reloaded unexpectedly and new-master RE1 does not bring up IS-IS or LDP adjacencies. PR1616114

The Strict-Priority-Scheduler (SPS) might not work accurately across port queues. PR1616772

Match on IPv6-prefix for prefix lengths 64 bits does not work. Prefix-lengths of [128-65] works fine. PR1618211

Junos OS Evolved PTX: Output bytes and Output packets counter values under transit statistics on show interfaces extensive CLI decreases along with sending protocol control packets. PR1618587

Wrong TX rate for queues configured mix of high-low tx rates without excess bandwidth on 10G interface might not work.PR1620284

[FFT + ISF] Filter: Firewall Counter does not hit with a specific configuration sequence [ Commit the FFT + ISF flag before FW spec]. PR1620410

Incorrect sensor modeling or mapping in the telemetry streaming scenario. PR1621037

Broadcast, Unknown Unicast, and Multicast (BUM) traffic might be dropped on ESI peer in a VLAN aware service. PR1624677

JNP10008-SF3, SIB-JNP10004 and JNP10016-SF3 memory errors handling improvement. PR1625305

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

The primary kernel might get crash if NSR is enabled.PR1626040

Add CLI Packet Forwarding Engine show cda pipestats to more releases for serviceability. PR1626687

IP not-ECN-capable traffic is not RED-dropped in an ECN-enabled congested queue. PR1627496

Transient JSR replication errors 113 / 115 seen on disabling or enabling OSPF. PR1627625

PTX10008 Junos OS Evolved : license installation fails with validation hook evaluation failed commit error. PR1628733

PTX Junos OS Evolved : DDoS filter does not classify OSPF packets as OSPF-Hello and OSPF-Data packet. PR1628889

PTX Junos OS Evolved ddos-protection protocols group arp counters do not show correct values.PR1629097

Configuration sync failure alarm. PR1629952

Indirect next-hop (INH) Version ID higher than 255 might cause INH NH FRR session move to down state and drop transit traffic. PR1630215

BFD session might flap continuously on Junos OS Evolved PTX Series with multicast enabled. PR1630797

Junos OS Evolved:PTX10008:PCIe Bus Error associate to PTP FPGA device during PTX10016 chassis reboot. PR1631300

PTX10008 Junos OS Evolved CFM: Transit Loopback(LB) ping or LinkTrace(LT) PDUs not forwarded transparently. PR1632255

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

[fabric] [generic_evo] : [[Junos OS Evolved-PTX10008] : PDT: ERB : VXLAN: aggregated Ethernet lacp member link stuck in detached state on PTX10008.PR1633849

On Junos OS Evolved PTX10001-36MR, PTX10004, PTX10008, or PTX10016, using CLI Packet Forwarding Engine show cda qpoll or get-state while a Packet Forwarding Engine is offline or off sets up evo-cda-bt to crash later, if those commands or get-state is used again when that Packet Forwarding Engine restarts. PR1633850

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

Label stack might be corrupted after Packet Forwarding Engine restart. PR1635130

PTX10008 Junos OS Evolved : Frequent syslog zephyr_clock_get_tod_ext_sync_sample(xxx): READ BT-X tod_sec: xxxxxxxxxx, tod_ns: xxxxxxxxxPR1635771

request node halt might cause cm-errors. PR1636271

PTX10008 EVPN E-LAN: Ingress PE does not insert Sh label for BUM traffic received on local EP ESI interface, causing packet duplication on egress PE.PR1637703

JTI UDP export support for /junos/system/cmerror/configuration and /junos/system/cmerror/counters does not work on chassis based systems like PTX10008/PTX10016. PR1638262

NPU util sensor to include FLT consumption for ZX and BT based PTX Series devices. PR1638487

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

PTX10008 Junos OS Evolved : snmp mib get on jnxLEDxxx generates general error with core file. PR1638768

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

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

The addition of new member to LAG might result in FPC crash. PR1643308

[fabric] [Junos OS Evolved: PTX10008] : PDT: ERB : VXLAN : Type5 traffic drop for BGP prefix on PTX10008 as remote leaf. PR1644458

On all Junos OS Evolved platforms, if switchover-on-routing-crash configuration statement is configured, the primary role transfer might not be triggered on each rpd crash (by issuing the CLI command request system core-dump routing fatal or rpd crashes occur automatically on primary Routing Engine), this might result in traffic loss. PR1645611

High inter-packet delay and throughput performance degrade for Packet Forwarding Engine sensors. PR1648133

Junos OS Evolved adding configuration hash-key family inet layer-4 disables inet Hash-key Protocol. PR1648156

Jexpr: getDdosTableEntry unsupported proto errors are observed while collecting debug collector logs. PR1649034

[firewall] [filter_installation] Junos OS Evolved-PTX10004 :: Firewall counters do not increment for almost 4 minutes on adding new term to the existing filter using multiple commits.PR1649324

PTX10008: Junos OS EVolved : SyncE clock hold-off-time configuration does not work due to incorrectly computed timer value. PR1649358

An error might be seen when the member link on an aggregated Ethernet bundle is deleted. PR1651932

P2MP traffic loss might be seen when link protected LSP reverts to the primary path. PR1652651

DCF8: PTX10008: EVPN VXLAN intra-VLAN known unicast traffic flooded due to Mac installation failure on Packet Forwarding Engine. PR1652876

PTX10008 Junos OS Evolved : show snmp mib get CLI returns incorrect value on jnxLED MIB OIDs. PR1654455

Multicast traffic drop might be observed after performing Routing Engine switchover or rpd restart. PR1593810

The inet6.0 routing table lookup might result in NULL. PR1630235

Junos OS Evolved: Specific packets reaching the Routing Engine lead to a counter overflow and eventually a crash (CVE-2022-22195). PR1607769

Egress TCP RST might not have correctly populated DSCP field. PR1612208

[bgp] [BGP_attributes] PTX10008 ::Backup Path is not found in ASBR6 FIB Table. PR1618916

Device can panic with vmcore file in high memory pressure situations where kernel memory allocation fails. PR1646610

PTX10003 is unable to forward traffic after the Layer 2 topology change. PR1647560

PTX10003 Evo-aftmand process sees memory increasing linerally over days. PR1615000

snmp walk on jnxLEDTable is fails on PTX10003. PR1620398

[PTX10003] SSD DGM28-B56D81BCBQ || RE 0 SSD Primary minimum supported firmware version mismatch. PR1654762

False traffic spikes seen SNMP graphs when ifHCOutOctets or ifHCInOctets are used. PR1635958

Junos OS Evolved: A remote attacker might cause a CPU denial of service by sending genuine traffic to a device on a specific IPv4 port. (CVE-2022-22183) PR1636338

Services might not work after committing firewall filter counter configuration with similar name of two terms. PR1625168

[interface] PTX10001-36MR :: configd publish deleted anomalies seen while running p2mp rsvp eoam test. PR1617667

Junos OS Evolved: Addition or deletion of gRPC configuration can cause memory leak in EDO app. PR1619974

CCL:NGPR: configd generates core file during configd app restart test. PR1658688