Resolved Issues: 21.2R1

Applying non-configured traffic-control-profiles on the interface for the first time causes cosd crash. PR1571742

Cosd core can be seen on issuing run show class-of-service. PR1580573

The user-defined CoS might not get applied on the interface when you configure class-of-service stanza with interface all. PR1592900

Sometimes Broadcast, Unknown Unicast, and Multicast (BUM) traffic that comes through evpn-mpls tunnel gets dropped or duplicated when going out of aggregated Ethernet interface after tunnel termination when aggregated Ethernet members are spanned across multiple Packet Forwarding Engines. PR1578314

EVPN missing option under routing-instances <> protocols. PR1581821

Ungraceful SIB failures results in transient loss of traffic. PR1497212

VCCV type 1 connectivity verification is not supported. PR1503724

Junos OS Evolved - The aggregated Ethernet interfaces do not display member links' statistic. PR1505596

[Junos OS Evolved PTX10008] : DCDCEdge-VPNTunnelMulticastL3L2:serviceability :core file creation failure, aftmand core file is stuck at /var/lib/ftp/in/ ]. PR1522404

The user might not be able login to PTX10001-36MR after multiple abrupt power cycles or reboots. PR1523238

Traffic loss might be observed after rpd restart or GRES in a scaled MPLS scenario. PR1525710

Set of info level no passwd entry cron logs displayed every 1 minute. PR1527266

Global Port-Mirroring applied with deactivation does not display XML correctly for PTX10003. PR1529413

FPC vmcore files can be stored at /var/lib/ftp/in/fpc_slot/ on RE0 or RE1. PR1531214

PTX10008: Need support for show chassis fabric summary output.PR1532163

The interfaces might take longer to come up after loading baseline and rollback configuration. PR1534996

The show chassis alarms should be redirected to show system alarm. PR1536020

The port mirroring stops working for the FTI interface when GRE source is changed. PR1536223

EXP rewrite might not take effect on the exposed label while performing PHP. PR1538918

PTX10001-36MR : :: IP-in-IP: Routing Engine initiated traceroute packets do not use IP-in-IP encapsulation. PR1545049

[ddos] [ddostag] PTX10001-36MR : show ddos-protection protocols bgp statistics brief throws error - communication failure with /re0/evo-aftmand-bt/. PR1547491

The segment routing-traffic engineering (SR-TE) might stay in the Up state when the routes are deleted through policy. PR1547933

The process aftmand might crash if you restart FPC or delete configuration. PR1548866

The firewalld crash might be seen if deactivating or activating the firewall during back to back switchovers. PR1549856

The backup Routing Engine should not clear the primary Routing Engine ARP entry. PR1550959

Junos Evolved Ethernet MAC Address allocation is incorrectly distributed for FPCs. PR1552955

jnxFruLastPowerOn value is incorrect for FPCs. PR1553924

CoS WRED Curve: Create Expr Curve: No curve data points!! errors are seen when interpolate is configured under drop profile. PR1554220

[pfe] [cos_installation] : PTX10008 PFC: Global Ethernet flow-control should be disabled when priority-based flow control (PFC) congestion notification profile (CNP) is enabled on an interface. PR1554345

The output of show interface queue <> always shows Forwarding classes: 16 supported, 4 in use with customized configuration. PR1554370

[ddos] [ddostag] Junos OS Evolved PTX10003 : :: Violations observed even after clearing the states and statistics. PR1554515

[pfe] [pfe] PTX10008 : : The following error messages are seen @Error] Jexpr: CoS Scheduler Express Handle: Destructor: Interface Physical Handle is NULL. streamIndex:1147 schedNodeToken:4508 while executing 2000 static SR-TE scale in PTX10008. PR1558328

Junos OS Evolved:JDI_FT_REGRESSION:FIREWALL:PTX10003:FIREWALL:[firewall] [filter_installation] :: firewalld: anomolies are seen in firewalld app for publish publish-deleted. PR1559046

Major alarms might be seen when a large class-of-service buffer-size is configured. PR1559459

The request system software sync all-versions command might cause the CLI to hang. PR1560315

PTX10008:NSR Support for LDP/RSVP/BGP: BGP NH_index (indirect and unilist) change after GRES+NSR trigger causes a momentary (unexpected) traffic loss. PR1560323

The request system software sync all-versions command might cause the CLI to hang. PR1560315

The class-of-service RED feature might work unexpectedly and cause traffic drop. PR1560495

The FPC might reboot in a high-scale configuration scenario on Junos OS Evolved PTX10008 platforms. PR1560757

Traffic drop might be seen after Packet Forwarding Engine restart. PR1560901

Support switchover on routing-crash configuration statement during abnormal termination of rpd. PR1561059

The pfe-disable action being taken due to 'viqm_intr_viqm_gs_deq_dry_err' interrupt. PR1561265

Timingd-lc errors, CdaExprClient: grpc api call ExprServerInfoGet failed" and "CdaExprClient: Failed to fetch server info error:5 seen on all FPCs after restarting the router or FPC restart. PR1561362

Junos OS Evolved System - after recovering from restart routing immediately, object-info anomalies is observed on rpd agent. PR1561812

PTX10008: After sync all followed by rollback and then reboot, RE1 booted on snapshot. PR1562189

CPU utilization of evo-aftman process goes to 100% in a certain scenario on Junos OS Evolved PTX Series devices. PR1562328

Complete ingress multicast traffic loss might be seen on interfaces that are flapped using Packet Forwarding Engine offine or online command. PR1562452

The interface loopback might not work if there is no optics connected to the port on PTX10008. PR1562471

For topologies involving high ingress and transit LSP scale on PTX10008 Junos OS Evolved platforms, error messages can be seen in journalctl when tearing down the ingress and transit LSPs. This leads to slow hardware resource leaks for the ASIC onchip memory associated with nexthops. PR1562503

The aftmand crashes when sFlow is enabled on the loopback interface. PR1562869

FPC is not be powered on using request node power-on fpc. PR1562981

The ARP might not resolve and traffic might be dropped on Junos Evolved platforms. PR1563684

PTX10008: RE0 goes into reboot loop continuously during validate restart (INDB unsupported). PR1563742

It might take a long time to create physical interfaces after restarting the FPC. PR1564156

The evo-cda-bt might crash in large scaled configuration scenario. PR1565427

Improve request system software delete CLI command to add new option archived to delete all old software versions except current and rollback. PR1566173

MACsec-Encrypted packets counter displays 0 under Secure Association transmitted of MACsec statistics output when AN rollovers with sak-rekey-interval configured. PR1566665

Observed license-check core on RE-1 during runtime removal of CB[0] SAM FPGA from PCIe device. PR1567066

The request node halt re does not work as expected when the Routing Engine is a primary Routing Engine. PR1567558

Drop counts in show interfaces voq ae0 might not match with show interfaces queue when clear interface command is issued while traffic flows. PR1567598

User folders are not created when snapshot taken. PR1567880

Junos OS Evolved:JDI_FT_REGRESSION:BGP:PTX10003 :: State is not established for show bgp bmp < Station name> post authentication-key bmp-auth configuration. PR1568046

More memory usage may occurs in ndpd (NDP daemon). PR1568370

Routes learned through IRB interface might not be reachable in IBGP setup. PR1568566

The firewalld crash might be seen if GRES is executed as soon as the firewall is activated (for example, commit is done).PR1569427

PTX10008: User script output should be logged during ZTP execution for determining failure in the logs. PR1570167

The interface hold-time down feature might not work in some conditions. PR1570204

The ZTP state machine might be stuck on the management interface for about 12 minutes. PR1570598

Traffic loss time more than link failover time might be seen on PTX10008. PR1570665

Silent switchover might be triggered on executing restart routing. PR1570993

Certain leaves in /components/component[name='FPC1:CPU']/properties/property/cpu-utilization-total is not in Junos OS Evolved 20.4R2.PR1571502

The grpcd process might crash and telemetry subscription might retry until grpcd restarts. PR1572107

The log and syslog action does not work along with port-mirror or sample in PTX10003 and PTX10008.PR1572239

FPCs get restarted automatically after ungraceful removal of SIBs. PR1572431

[Junos Telemetry Interface] PTX10008:: NPU Memory KHT DLU IDB value. PR1572704

The rpd agent crashes during interface flapping. PR1572940

Junos OS Evolved: Specially crafted packets may cause the AFT manager process to crash and restart (CVE-2021-0286). PR1572969

The hash-key label-1-exp CLI configuration statement does not take effect. PR1573109

Junos OS Evolved:JDI_FT_REGRESSION: PTX10008 [jflow][Firewall]: Counter value from sampling firewall fails while validating IPv4 and IPv6 egress sampling with static routes. PR1573969

Traffic might not get load balanced after setting and deleting the hash-seed value. PR1574108

All queues are not getting correct rate as per the commit when more than one queue are configured with transmit-rate remainder. PR1574121

The Packet Forwarding Engines might crash accidentally on FPC if using the service provider style layer-2 interfaces on Junos OS Evolved platforms. PR1574146

Junos OS Evolved-PTX10008: CLI timout error communication failure with /fpc0/evo-aftmand-bt/ and traffic loss seen. PR1574513

The rpd might continuously crash if deleting forwarding-class policy with discard action. PR1575177

Some error messages might be seen when performing continuous aggregated Ethernet deactivate or activate on PTX Series.PR1574714

Huge Invalid statistics shown in show interface statistics when an interface is removed and added from the aggregated Ethernet bundle. PR1575623

[Junos OS Evolved_NSR_longivety] sr_master_kkcm_thread runs at 100% CPU for long time. PR1575661

The distribution of buffer with buffer-size remainder is not correct on Junos OS Evolved PTX Series. PR1575798

Loss on IPv6 traffic streams might be observed after NSR SWO. PR1576369

Clock status holdover when configured for free-run. PR1576487

[PTX10008 Junos OS Evolved] Incorrect capacity value is shown on JNP10K-PWR-AC2 /JNP10K-PWR-DC2 PSM. PR1578682

The kernel might hang if multiple Routine Engine primary switchovers are performed in a short span of few seconds. PR1578693

FPC Status LED do not turn RED with power fault. PR1579466

The Packet Forwarding Engine function might break down on all FPCs after performing Routing Engine switchover on Junos OS Evolved platform. PR1579683

FPC is stuck in online state and seen continuously rebooting during unified ISSU. PR1580374

The l2cpd process might crash on Junos OS Evolved platforms with dual Routing Engines. PR1580479

Junos Telemtry Interface properties missing after HwD app restart. PR1580735

In certain scenarios, shapers applied on a 10G interface might drop the traffic more than the configured max-rate. PR1580795

Streaming over IPv6 fails in Junos OS Evolved. PR1581341

[mpls] PTX10004 ::After disabling the active path, forcing FRR, we see large traffic loss, also we see that the irp.core.trapcode.cfg_err counter increased. PR1582170

The broadcast traffic is matched by multicast filter. PR1582217

The CLI show chassis craft-interface does not show correct PSM LED status on PTX10008 Junos OS Evolved.PR1582444

Node locked license addition fails in Junos OS Evolved. PR1582704

There can be a failure of the config-sync service and a major system alarm is raised after upgrade. PR1582717

Junos Telemetry Interface: Interfaces: Missing Leaves - Transceiver/state. PR1583076

New primary might be struck with Switchover is in transition, Please wait after primary reboot test case if the switchover happens back-to-back within 2-3 seconds.PR1583347

The system may crash if configuring IPv6 FBF with prefix < /88 on all Junos OS Evolved platforms. PR1583374

The FRR convergence number is high with ALB enabled on aggregated Ethernet bundle. PR1583866

The ospf-hello ddos statistics pktCnt is listed as 0. PR1584458

After PIC offline and online, show interfaces queue <intf> shows large values for cumulative tail-drop and RED-drop packets and bytes. PR1585552

Packet loss might be seen during global repair of FRR. PR1586122

PTX10008: NPU HBM statistics. PR1586148

Npu Sensor: "components-memory" vs "components" PR1588242

NPU Sensor: "components-memory" vs "components"

Traffic loss observed on global repair after disabling of active path forcing FRR. PR1589803

[platform_re] [re_generic] PTX10008 : The Packet Forwarding Engine stuck in READY state with anomalies type net::juniper::fabric::fabricPfeE. PR1590319

If a system has power shortage, then post switchover we see unexpected FPCs or SIBs go down on the new primary. FPCs that were down on the previous primary might be online if they are discovered earlier in the powerManager on the new primary. PR1592004

PTX10004: Power off re1 message is very vague and might panic users. PR1592145

PTX10008 Serviceability: picd log floods when there is Optics does not support configured speed system alarm.

ZTP occasionally fails to apply user configuration after the system upgrade.PR1592281

Duplicate Junos Telemetry interface leaf "oper-status" tag for physical interface index 16386 has mismatch value. PR1592468

Port related component sensor does not get exported when subscribed to /components/component/state/ path. PR1593031

Port mirroring instance down with mirrored output as tagged interface. PR1593276

[rpda] PTX10004 : :: PDT: rpdagent crash seen in the primary Routing Engine @NHTable::insert , comp_nh_rts_handler after fourth GRES with GR enabled. PR1593104

Load-balance might not take effect for the Layer 2 VPN traffic on the PTX10008 platforms. PR1593548

On Junos OS Evolved platforms, "type" leaf value for "FPC3:PIC0:PORT0:XcvrX" displays XCVR as opposed to TRANSCEIVER displayed in Junos OS. PR1595103

Some TCP sessions might not be established after performing the request system snapshot command. PR1595470

The ifmand core files detected during the NSR switchovers with BT @0x00007fd98dc609d8 in bq_hash_elinks_equal (ds2=0x7fd83b74f600, ds1=0x7fd83be4d2d0) at ../../src/cbq.c:771. PR1595846

The aftmand core might be observed on all Junos EVO platforms. PR1597649

Continuous FPC restart might be observed on Junos Evolved products with firewall policer configuration. PR1602446

Junos OS Evolved Platforms: The IPv6 BGP session might flap continuously due to transport error (CVE-2021-0226). PR1544978

The TCP session might fail on Junos OS Evolved platforms with dual Routing Engines. PR1555441

Default multicast ff00::/8 route not available while verifying IPv6 multicast routes. PR1563940

There might be continuous memory increase noticed for systemd daemon.PR1566717

ZTP over IPv6 on a management interface is not functional over 21.1R1-EVO. PR1567967

The backup router might get stuck in the idle state during the NSR replication for IBGP single hop peers. PR1569696

In Junos OS Evolved, BGP and LDP sessions with TCP MD5 authentication established with peers not configured for authentication (CVE-2021-0297). PR1569843

The configuration statement default-address-selection might not work on all Junos EVO platforms. PR1570552

Next-hop incorrectly associated with lo0 in the forwarding table when the interface is configured as unnumbered. PR1570918

ToS of self-initiated packets might get changed unexpectedly. PR1578247

The FTP IPv6 server function might be failure on all Junos OS Evolved platforms. PR1591733

The TCP-based protocol sessions might remain down after multiple Routing Engine switchovers. PR1593580

[hostpath] [hostpathtag] Junos OS Evolved-PTX10003 : :: "picd" Publish-deleted anomolies seen for the type "net::juniper::hwd::serdesDfeTuneStatusE" .PR1547484

[lacp] [lacptag] PTX10004 lacpd core is observed after router reboot .PR1553196

PTX10001-36MR: Control physical interface might not be present for ports et-0/0/11 and et-0/2/11. PR1566752

There might be increase in memory for the fabspoked process .PR1574391

The show interface description display order is different from Junos OS and Junos OS Evolved.PR1576224

PTX10008: ifmand core file seen at IFAManager::handleIFACModify.PR1583681

When changing the Micro BFD session's address from IPv4 to IPv6 or vice versa, the BFD session and aggregated Ethernet interfaces go down.PR1584853

Some interface units description are missing from the output of show interfaces description on certain PTX Series platforms running Junos OS Evolved .PR1591340

PTX10003-160C Junos OS Evolved, interface is not programed in routing-instance. PR1596768

The SNMP hostname does not match the configured hostname on Junos OS Evolved based device. PR1567835

The snmpd core might be generated on Junos OS Evolved platforms. PR1572236

Syslog as an action of filter by default generates logs in syslog in Junos OS Evolved which is different from Junos OS. PR1564088

Error while applying filter as output-list with DSCP action. PR1569691

Toggle of the interface-specific field of filter already bound to interface is not allowed. PR1571654

The rpd might crash on the backup Routing Engine after rpd restart is triggered on the primary Routing Engine. PR1563350

The rpd process might crash when there is BGP session re-establishing or flapping. PR1567182

There might be 10 seconds delay to upload the LSP on the point-to-point interface if rpd is restarted on its direct neighbor. PR1571395

The ppmd might crash when enabling MD5 authentication on OSPF with BFD flapping. PR1576893

The configuration under groups stanza is not inherited properly. PR1529989

The Junos OS Evolved operational state is incorrect on the system and CoS schedulers and configuration change might not take effect. PR1536615

shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory. PR1549479

The LACP might stop working after disabling lacp sync-reset. PR1576146