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Resolved Issues: 22.1R1

Class of Service (CoS)

  • MPLS fixed classifiers might not work. PR1616492

Flow-based and Packet-based Processing

  • The msvcsd process might crash when you enable the nexthop-learning statement with the JFlow service. PR1620569

  • Unable to execute /usr/sbin/picinfo: due to bad file descriptor while issuing the clear services inline-monitoring statistics command. PR1624094

General Routing

  • The lacpd application time out message appears when you add the deleted lacpd application back. PR1555106

  • On PTX10008 routers, CB 1 goes in to the Fault Standby state after issuing the request node power-off re1 command. PR1581476

  • In Junos OS Evolved platforms, show interfaces with regex might yield incomplete output or cause ifstatsd to generate a core file. PR1584847

  • Multicast traffic drop might be observed after the Routing Engine switchovers or rpd restarts. PR1593810

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

  • When you configure multicast on the device, traffic might be silently discarded and the interface flaps, or FPC restarts. PR1600642

  • MVRP enabled trunk ports might go in to the Blocked or Designated state on the PTX Junos OS Evolved platforms. PR1601915

  • The show system errors fru detail command does not display reset-pfe as the cmerror configured action. PR1602726

  • Remote aggregated Ethernet member failures (through disable or laser-off) might cause high tail drop that results in high traffic loss. PR1604823

  • MACsec session might be dropped due to one way congestion. PR1611091

  • Some of the fabric links might go in to the Faulty state after swapping FPC LC1201 with LC1202. PR1612624

  • The rpd agent might get crashed during NSR switchover. PR1612725

  • On PTX10008 and PTX10016 routers, FPCs might become nonresponsive in the Onlining state after the software release upgrade. PR1614489

  • The cda-bt process generates core file when FPC becomes offline. PR1615343

  • On PTX10008 and PTX10004 routers, VCCV for LDP signaled PW goes down periodically. PR1615419

  • Observed 27 percent of traffic loss at 221B packet size in Junos OS Evolved 21.4 release as compared to Junos OS Evolved 21.2R1. PR1615524

  • Device does not respond for traceroute while checking traceroute over VPN. PR1615677

  • Primary Routing Engine0 gets reloaded unexpectedly and new-primary Routing Engine1 does not bring up IS-IS or LDP adjacencies. PR1616114

  • After FPC becomes offline, minor cm-errors might occur for ZFI block on other FPCs. PR1616179

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

  • Limitation appears with fast-lookup-filter (FFT) usage in the ISF mode. PR1616804

  • Hit with the aftmand process generates core file RtIfaHandler::notifyCommand,EalIfaHandler::registryClientCommand ,EalIfaHandler::OnAdd (this=0x7f2ffe40e9a0 EalIfaHandler::instance()::handler>, ifah=...) at ../../src/EalIfaHandler.cpp:222. PR1616909

  • Unexpected Routing Engine switchover might be occur. PR1617720

  • Multicast traffic to mixed high-and low-priority OQs of a busy port might drop higher-priority multicast traffic. PR1618026

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

  • On PTX10008 routers, the Output bytes and Output packets counter values under the transit statistics on the show interfaces ifl extensive command decreases along with sending protocol control packets. PR1618587

  • On PTX10001-36MR routers, while issuing request system snapshot command, the snapshot message does not get captured in the /etc/motd file. PR1618946

  • InputIntf gets reported incorrectly for MPLS-IPv4 and MPLS-IPv6 ingress sampling in the case of Layer 3 VPN. PR1619052

  • The hardware process might crash when you pull an FPC out or some power failure or fault occurs for FPC. PR1619102

  • On 10g incorrect TX rate for queues configured with mix of high-low tx rates without excess bandwidth, 100GE works properly. PR1620284

  • The firewall counter does not get hit with a specific configuration sequence [Commit the FFT + ISF flag before FW spec]. PR1620410

  • Incorrect sensor modeling or mapping occurs in the Telemetry streaming scenario. PR1621037

  • SNMP get for MIB value for jnxRedundancyConfig does not work as expected. PR1621101

  • SNMP get for MID id for jnxRedundancySwitchoverReason does not work as expected. PR1621103

  • PIC becomes nonresponsive in the Offlining state when you issue the OFFLINE command right after the transceiver plugin. PR1621694

  • ZTP does not work properly on the PTX Series Evolved platforms if you use an EX device as a DHCP server. PR1621987

  • Interface becomes down while performing the Custom Optics Profile validation for low power mode in a non-channelized mode. PR1624228

  • On PTX10008 routers, the following continuous information level syslog messages gets generated:

    PR1624375

  • The show pfe route ip command times out when the table size of the route is large. PR1624629

  • BUM traffic might be dropped on ESI peer in a VLAN aware service. PR1624677

  • The hwdfpc process might crash on all Junos OS Evolved platforms. PR1624841

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

  • The mastership transfer might not be triggered on each rpd crashes if you configure switchover-on-routing-crash. PR1625834

  • The primary kernel might crash if you enable NSR. PR1626040

  • Add the show cda pipestats cli-pfe command to more releases for serviceability. PR1626687

  • S-PTX10K-144C license SKUs do not get loaded but 400G SKUs do get loaded. PR1627459

  • IP not-ECN-capable traffic does not get RED-dropped in an ECN-enabled congested queue. PR1627496

  • The hwdre application might crash once gRPC/gNMI is started. PR1627709

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

  • The DDoS-protection protocols group arp counters do not show correct values. PR1629097

  • Config-Sync failure alarm. PR1629952

  • Indirect next-hop (INH) version ID higher than 255 might cause INH NH FRR session to move in to the Down state and drop the transit traffic. PR1630215

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

  • BFD session might flap continuously with multicast enabled. PR1630797

  • PCIe Bus Error associate to PTP FPGA device during scapa16 chassis reboots. PR1631300

  • The rpd process generates core file on the Routing Engine1 at krt_inh.c,krt_nexthop.c,krt_remnant.c. PR1631871

  • On PTX10008 routers, the Transit Loopback(LB) ping or LinkTrace(LT) PDUs do not get forwarded transparently. PR1632255

  • P2MP LSP ping from bud-node fails when the branch is on another Packet Forwarding Engine. PR1632385

  • The evo-cda-bt process generates core file if you use the show cda qpoll command or get-state while a Packet Forwarding Engine is offlined or faulted. The Packet Forwarding Engine also restarts. PR1633850

  • OSPF adjacency might take longer to converge when the neighbor restarts non-gracefully. PR1634162

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

  • BGP multipath computation for the prefix may cause the rpd to crash. PR1635339

  • On PTX10008 routers, the following frequent syslog message gets generated:

    PR1635771

  • BGP multipath computation for the prefix might cause the rpd to crash. PR1635339

  • The request node halt node statement might cause cm-errors. PR1636271

  • Ingress PE device does not insert Sh label for BUM traffic received on the local EP ESI interface, causing packet duplication on the egress PE device. PR1637703

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

  • JTI UDP export support for /junos/system/cmerror/configuration and /junos/system/cmerror/counters do not work on the supported chassis-based systems like the PTX10008 and PTX10016 routers. PR1638262

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

  • On PTX10008 routers, SNMP mib get on jnxLEDxxx generates general error with core file. PR1638768

  • Multicast packet drop might be seen when the outgoing interface flap. PR1640294

  • FPC start time is incorrectly displayed under the show chassis fpc details command. PR1641515

  • Junos OS Evolved: In an MPLS scenario upon receipt of a specific IPv6 packet an FPC crashes. (CVE-2022-22214). PR1642721

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

  • The jnxOperatingDRAMSize and jnxOperatingMemory OID values are incorrect on Junos OS Evolved platforms. PR1643910

  • The process aftmand might reset with heap-use-after-free and DEADLYSIGNAL.PR1644675

  • The Routing Engine primary role might not transfer on each rpd crash. PR1645611

  • ECN bits on PTX Series platforms is never set. PR1651830

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

Infrastructure

  • Malformed packets might be sent out on egress interfaces in Junos OS Evolved platforms. PR1603783

  • ICMP tunneling might not work. PR1605465

  • Junos OS Evolved: Specific packets reaching the Routing Engine lead to a counter overflow and eventually a crash (CVE-2022-22195). PR1614171

  • The default-address-selection statement might not work on all Junos Evolved platforms. PR1608877

  • In certain circumstances, the journalctl process might be flooded with the No TTP_TLV_VRF related log messages. PR1610313

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

  • The backup path is not found in the ASBR6 FIB table. PR1618916

  • IPv6 default route might not take an effect in the global instance. PR1642576

Interfaces and Chassis

  • Traffic loss occurs after restarting the SIB. PR1560111

  • On PTX10003 routers, snmp walk on jnxLEDTable fails. PR1620398

Junos XML API and Scripting

  • Downloading a file using the request system download command might fail. PR1604622

MPLS

  • The rpd process might generate core file for few value configurations of signaling bandwidth on the container LSP. PR1614248

Network Management and Monitoring

  • Incorrect IF-MIB::ifHCInUcastPkts and ifHCInBroadcastPkts statistics appears. PR1621606

  • SNMP traps get generated for the second trap group. PR1623201

  • False traffic spikes appear in the SNMP graphs when you use ifHCOutOctets or ifHCInOctets. 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). PR636338

Routing Policy and Firewall Filters

  • Filters in openconfig acl executes terms in the order of their definition and not based on sequence-ids. PR1621620

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

Routing Protocols

  • Kernel crash might be observed on platforms having BGP configured with family Layer 2 VPN. PR1600599

  • Delay occurs while adding or removing static routes from the router. PR1612173

  • The memory leak on rpd might be observed after running show routeCLI command. PR1615162

  • Slow memory leak (32 bytes each time) of rpd might be seen. PR1616065

  • The rpd core file is observed during IS-IS (Intermediate System to Intermediate System) instance deletion when SRMS (Segment Routing Mapping Server) server is configured with domain wide flooding. PR1617527

  • The rpd process might crash and restart when you enable NSR. PR1620463

  • The rpd process might crash after clearing IS-IS database. PR1631738

  • The rpd process might go into an infinite loop while clearing the IS-IS database. PR1632122

User Interface and Configuration

  • The mgd process generates core file while running any RPC post and running copy-config rpc with the unreachable host in the URL on the same netconf session. PR1590625

  • Junos OS Evolved expects the key as a first element under a list in a JSON configuration payload. PR1616216

  • On PTX10001-36MR routers, configd publish deleted anomalies while running p2mp rsvp eoam test. PR1617667

  • The core files might not get deleted using CLI file delete /var/core/*/vmcore*PR1624562