Resolved Issues: 21.2R1
Class of Service (CoS)
-
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
EVPN
-
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
General Routing
-
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 toshow 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 optionarchived
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 withshow interfaces queue
whenclear 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>
postauthentication-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.
PR1592165 -
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
Infrastructure
-
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
Interfaces and Chassis
-
[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
Network Management and Monitoring
Routing Policy and Firewall Filters
-
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
Routing Protocols
-
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
User Interface and Configuration
-
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