Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
ON THIS PAGE
 

Resolved Issues

Learn about the issues fixed in this release for PTX 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.

EVPN

  • Delete control-word from the configuration. PR1698059

General Routing

  • On backup Routing Engine during GRES, you might see RPD_KRT_KERNEL_BAD_ROUTE: krt unsolic client.128.0.0.5+62000: lost ifl 0 for route warning messages. PR1612487

  • SR-stats : Per-Interface egress and per-sid Egress sensor stats do not take MPLS label length into account in the output octet calculations. PR1646799

  • BT-CFM: Scale issue on l2 interfaces in SP mode. PR1690635

  • The rpd crash will be observed when there is a temporary recursion loop and routes are flapping. PR1692776

  • CMIS Google CX : Telemetry : various component level sensor path for FAN, FABRIC, FAN, POWER_SUPPLY, STORAGE, STORAGE, BOOT_LOADER, BIOS, OPERATING_SYSTEM, LINECARD, TRANSCEIVER not working. PR1694612

  • The l2cpd telemetry crash would be observed when the LLDP Netconf notification from external controllers along with Netconf services configuration is present on the device. PR1695057

  • [Error] CTRL:CFM:: PpmCtrlProtoCfm::getSessionKey: Unknown Cfm transmit session type params0x0 ( ) can be seen when router is rebooted with CFM configuration. PR1695518

  • The routing protocol daemon might core dump when streaming telemetry data. PR1695523

  • The line cards will remain in PRESENT state post reboot. PR1695952

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved : LED on Status Panel is Unlit OFF. PR1697503

  • The MPLS routing table resolving over IPv6 prefix causes traffic drop. PR1698516

  • BFD does not work after Packet Forwarding Engine is restarted. PR1699323

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved : SNMP mib jnxOperatingState not working for runningAtFullSpeed. PR1701983

  • Junos OS Evolved - fibd object-info anomalies observed@net::juniper::addrwatch::AddrWatchNotify. PR1704379

  • PTX10004, PTX10008, and PTX10016 line card might be in the present state after the reboot. PR1705225

  • Every second and further system snapshots will raise a Disk Labelled Alarm for a brief moment. PR1705229

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved : GARP is not sent from new primary Routing Engine's management interface upon RE switchover. PR1705245

  • The evo-aftmand crash can be seen on PTX Junos OS Evolved platforms. PR1705536

  • Junos OS Evolved :PTX10003:JDI-RCT: app-controller anomalies of type net::juniper::interfaces::ifd_down seen after loading profile configuration. PR1706565

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved : When offlined FPC is removed from chassis,show chassis craft-interface CLI shows Fail for removed FPC. PR1706601

  • The evo-aftmand-zx not responding, ping, ARP not working after unsubscribing some telemetry sensors. PR1706708

  • The hwdfpc owned records are not exported in the Junos OS Evolved platform for FPC environment sensor. PR1706833

  • The rpd process crash is seen with scaled multicast next-hops. PR1708299

  • PTX10008 Junos OS Evolved : When PSM (JNP10K-PWR-AC2) is switched off and "OK LED" is unlit off, but jnxLEDState mib shows green(2). PR1708892

  • [sflow] [Junos OS Evolved-PTX10003] sflow reports incorrect extended switch data for different untagged/vlan-tagged and vlan-tagged/untagged ingress/egress interface combinations. PR1710919

  • The rpd and rpd-agent crash are observed after the reboot of primary Routing Engine or switchover. PR1711265

  • Observed vmcore while executing MTS (scripr profile: ospf_db_protection_mts_001.robot_BRACKLA.... #bad_area_nosemaphore, #uio_dma_buf_ops_release, #task_work_run). PR1711964

  • Observed evo-aftmand-zx core at je_malloc_mutex_lock (mutex=0xa70) at include/jemalloc/internal/mutex.h:85. PR1712464

  • FIBD crash after deactivating and activating an interface. PR1713446

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved : SNMP trap jnxFruOnline is raised when JNP10K-PWR-DC2 PSM(single power input) is powered off by button press. PR1713462

  • On PTX10001-36MR the VXLAN tunnel termination functionality impacted with global configuration not enabled. PR1713640

  • SSD failure resulting in File System errors does not perform primary-role switch in timely manner and results in an operational outage. PR1715345

  • The Zookeeper session fails on primary Routing Engine and reboots RE twice. PR1716059

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved PTX10008 LINE CARDS LED on Status Panel is Lit ON in Green right after FPC is inserted although FPC is Present state. PR1716276

  • "Jexpr: NhList:- List Token: xxxx" and "Jexpr: NhList:- Calling update@pos: xx updated token" might be seen when IPv6 next-hop is created. PR1716510

  • Interface on PTX1001-36MR router remains down with QSFP-100GBASE-SR4 optics. PR1716518

  • MAC accounting information cannot be confirmed on Junos OS Evolved PTX10001-36MR platform. PR1716569

  • Protocol hello or keep-alive might not work on the MAC accounting interface. PR1716767

  • IPv6 NDP NS packets are not transported over Layer-2 circuit (PE1 - PE2). PR1716802

  • Junos OS Evolved:REG:PTX10001-36MR :: observing syslog error in tunnel scripts. PR1718540

  • Traffic with more than 12 MPLS labels will be dropped. PR1718711

  • Some outgoing control traffic gets dropped by BGP flowspec or L3VPN filter on certain Junos OS Evolved platforms. PR1719581

  • Unnecessary resiliencyd messages appear for trap codes. PR1720264

  • Application failure would occur on Routing Engine switchover. PR1720276

  • Partial traffic blackhole is observed on clearing BGP sessions under EVPN-VXLAN. PR1720489

  • Ingress port did not work with flow specification traffic. PR1720865

  • Occasional FPC crash and traffic loss is observed with scaled number of FIB routes. PR1722270

  • In EVPN-VXLAN setup ARP reply packets are not processed properly on Junos OS Evolved based PTX platforms. PR1723756

  • Unstable interface statistic (ingress) going up and down. PR1723808

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved hardware core is generated when FTC (fan tray controller) is inserted. PR1724151

  • Packet drop is observed on Junos OS Evolved based PTX10008 and PTX10016 platforms with Filter-based forwarding configuration. PR1725070

  • Enabling Cell BIST Support for LC1201 and LC1202 new HBM components. PR1725658

  • Junos OS Evolved: 400GZR: Not able to tune 400G ZR optics to 1554.54nm. PR1725763

  • Random link flap is observed on the ports connected to re-timer. PR1725823

  • JDI_EVO_REG::PTX10003: OSPF neighbor doesn't come up on UDP FTI tunnels with default mpls port under set forwarding-options tunnels udp payload-port-profile. PR1729358

  • Not all configured CFM sessions are coming up on BT Line cards. PR1729615

  • In TCP flow, the initial SYN+ACK packet will not be marked with specified CoS related action on Junos OS Evolved platforms. PR1733509

  • Junos OS Evolved is using old MAC address for forwarding leading to traffic drops. PR1736699

  • Observed re0:rpdagent:20852:TRACE_ERR Rtsock_ERROR_MSG Function = "rpd_rtsock_dispatch", error = 7, msg = "rttable after device reboot. PR1690105

  • RPD core is seen after the switchover. PR1694773

Infrastructure

  • When a syslog is generated and transported to a log collector over an IPv6 connection, processes like eventd might crash. PR1703823

  • SYN-ACK and subsequent TCP session packets generated by Routing Engine will have incorrect DSCP value. PR1703955

  • Junos OS Evolved:REG :PTX10004::neighbor-interface-state not establishing for R0 FULL while testing OSPF overlay protocol. PR1715760

Interfaces and Chassis

  • PTX10003: Alarm String for 2 alarms with respct to PSM changed to make them more meaningful. PR1701693

  • Few applications fail to start after image upgrade on PTX10003 platforms. PR1705725

  • PTX10003-160C : Router rebooted without any logs. No core-dump. PR1706688

  • VRRP primary does not respond to Neighbor Solicitation on Junos OS Evolved platforms. PR1714831

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved PTX10008 show interfaces media|extensive|brief|detail CLI show Down state when CFMD brings IFD down. PR1722201

  • PTX10004, PTX10008, and PTX100016 Junos OS Evolved device flags in show interfaces" CLI is Present Running Down when CFMD brings IFD down. PR1724286

MPLS

  • Traffic is not load-balanced when one of the next-hop LSP is down. PR1690110

  • The rpd process crash is seen when PCCD is deactivated. PR1694957

  • RPD core can be seen on the dual Routing Engine platform. PR1697988

  • Flex-Algo OAM :some path probe status are showing as Non-compliant for segment-routing traceroute IPv6 in Junos OS Evolved box. PR1710285

Network Management and Monitoring

  • The < ok/> response is getting generated along with <rpc-error>. PR1585855

  • [SNMP_Hardening] On executing IWL SilverCreek SNMP v2c and v3 suites mib2d core is triggered. PR1675456

  • Neighbor device details not listed under snmp walk [ipNetToMediaPhysAddress]. PR1704878

Routing Protocols

  • BGP LU advertisements fail with the message BGP label allocation failure: Need a gateway. PR1689904

  • The BGP graceful-shutdown community is not advertised on Junos OS and Junos OS Evolved platforms. PR1699633

  • Anycast PIM does not work when the peer has an authentication key configured for MSDP. PR1703707

  • IPv4 routes learnt over a link-local BGP session not advertised ahead to other BGP peers. PR1712406

User Interface and Configuration

  • The mustd process crash might be observed with persist-group-inheritance. PR1638847