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Resolved Issues: 21.1R2
Class of Service (CoS)
-
On MPC7E, MPC8E, and MPC9E line cards, the BPS counter of the egress queue displays the wrong BPS value when the cell mode is configured on the static interface. PR1568192
-
Unable to configure policer with bandwidth-limit greater than 50g. PR1575049
-
Traffic loss might be observed if per-unit-scheduler is configured on AE interface PR1599857
EVPN
-
The rpd process might crash under EVPN-VPWS environment. PR1562160
-
Prefix added to the mhevpn.evpn.0 output route table triggers TC failure. PR1566429
-
ESI preference is not preferred when configured on lo0 for multicast VXLAN. PR1570618
-
The multicast traffic loss might be seen in EVPN-VXLAN scenario with CRB multicast snooping. PR1570883
-
Configuring static-mac and no-mac-learning simultaneously on the VXLAN interface causes stale MAC/IP entry in the EVPN database. PR1576147
-
The mustd.core process generates core file during upgrading or while committing a configuration. PR1577548
-
The rpd process might crash if EVPN routing instances or BGP connections flap. PR1581674
-
Multicast traffic might loss in EVPN setup with IGMP snooping used. PR1582134
-
After device reboot in an EVPN-VXLAN setup with graceful restart, EVPN routes are not advertised to EVPN peers until rpd is up for 180 seconds. PR1586246
-
The BUM traffic might lose after triggering NSR in EVPN-MPLS or EVPN-ETREE scenario. PR1586402
-
The traffic might be dropped in an EVPN-VXLAN multihomed scenario. PR1590128
-
Transit traffic gets dropped post disabling one of the PE-CE link on a remote multihome PE in an EVPN-MPLS A-A setup with a dynamic-list nexthop is configured. PR1594326
Forwarding and Sampling
-
After routing restarts, the remote mask that the routing daemon sends might be different from the existing remote mask that the Layer 2 learning daemon had before restart. PR1452990
-
User-defined ARP policer is not applied on aggregated Ethernet interface until firewall process is restarted. PR1528403
-
In the VXLAN scenario, the locally originated packets have UDP source port 0. PR1571970
-
The pfed memory leak might be observed. PR1573285
-
The l2ald process might crash on changing the routing instance. PR1584737
General Routing
-
The DHCP ALQ is not working as expected. PR1578543
-
On MX10003 platforms, despite of having all, AC low PEM alarm is raised. PR1315577
-
The SSL-FP logging for non-SNI session. PR1442391
-
On MX204 platforms, incorrect log message for PIC1 when changing the configuration from PIC mode to port mode. PR1500429
-
Sometimes external 1 pps cTE is slightly above class B requirement of the ITU-T G.8273.2 specification. PR1514066
-
The aggregated Ethernet interface might not come up with LFM configured after reboot. PR1526283
-
Removing superflous XML tags within syslog strings. PR1528116
-
Kernel crash might occur after NSSU while performing GRES. PR1533874
-
The dcpfe process might crash and causes FPC to restart due to the traffic burst. PR1534340
-
The CFM sessions go down during FRU upgrade stage of ISSU in MX Virtual Chassis. PR1534628
-
The spcd process might crash during early initialization. PR1535536
-
Sessions creation rate is set to minimal rate after IDS and CPU throttling in place during DDOS attack. PR1544489
-
The kmd process might crash when the interface flaps. PR1544800
-
FPC might not boot up on MX960 routers in a certain condition. PR1545838
-
The performance of Packet Forwarding Engine process on MX204 platforms might be degraded. PR1545989
-
The 40 G or 100 G interfaces might flap during unified ISSU if PTP is deactivated on the interfaces on MX Series platforms. PR1546704
-
The PTP protocol might get stuck at Initializing state on MX Series platforms. PR1547423
-
HEAP malloc(0) detected!
errors might be seen when adaptive load-balancing is configured on a LAG. PR1547240 -
SPC3 might not come up after the system reboot. PR1555904
-
FPC crash might occur after flapping the multicast traffic. PR1548972
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When the MX Series device is in the SAEGW-U mode, in rare cases of a double back-to-back failover involving GRES and node association release, some access peers might not be freed even after the sessions count associated with that peer reaches zero. PR1549689
-
Deleting or deactivating the PS interface should not be allowed when use by BBE subscriber. PR1550915
-
Silent compact flash (/dev/ada1) failure might occur during reboot or start up of the router. PR1551171
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The interface might not come up with 1G optics. PR1554098
-
Unified ISSU upgrade might cause a few interfaces to go down. PR1554099
-
Cattle-Prod Daemon received unknown trigger (type Semaphore, id 1)
error messages are seen on the VTY when we issue CLI commands to fetch host route scale. PR1554140 -
CoS WRED Curve: Create Expr Curve: No curve data points!!
error messages are seen when interpolate is configured under drop profile. PR1554220 -
The subscriber sessions might be missed but stay in the authd after performing unified ISSU. PR1554539
-
The chassisd process might crash with repeated configuration commits on MX204 and MX10003 routers. PR1555271
-
The subscriber's RADIUS interim accounting statistics update might not work in some scenario. PR1555492
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FPC with power related faults might get on-lined again once fabric healing has off-lined the FPC. PR1556558
-
The dcpfe process might crash and restart with a dcpfe core file created while running the Type 5 EVPN-VXLAN with 2000 VLANs. PR1556561
-
The framed route installed for a demux interface has no MAC address. PR1556980
-
Script fails while committing the IPsec authentication configuration as the algorithm statement is missing. PR1557216
-
Multiple FPCs might crash when performing GRES or FPC reboot repeatedly in a subscriber scenario. PR1557294
-
The l3static license is required though it is included in base license. PR1557631
-
When 100 G or 40 G interface are configured with protocol PTP, packets corruption is seen. PR1557758
-
The MAC addresses learned in a Virtual Chassis might fail due to aging out in the MAC scaling environment. PR1558128
-
Application identity unknown packet capture utility does not function when enhanced-services mode is enabled. PR1558812
-
Some transmitting packets might get dropped due to the
disable-pfe
action is not invoked when the fabric self-ping failure is detected. PR1558899 -
The device might run out of service after GRES or unified ISSU. PR1558958
-
The subscriber management infrastructure daemon (smid) process might be stuck at 100 percent. PR1559402
-
Single rate three color policer does not work. PR1559665
-
Zero suppression disable for for streaming telemetry. PR1559882
-
The untagged traffic routed over
native-vlan
might be dropped. PR1560038 -
The PTP master line card servo might stuck in Freerun state. PR1560074
-
The VXLAN queue DDoS violation and RARP packets flood might happen if receiving the RARP packets more than the supported DDoS bandwidth. PR1560243
-
The PIC in SRX5K-SPC3 and MX-SPC3 card might get stuck in offline status after flowd crash occurs on it. PR1560305
-
Telemetry might not work after reboot or upgrade. PR1560496
-
Interface cannot send or receive packets after repeated link flaps on MPC10 and MPC11E line cards. PR1560772
-
The tunable optics SFP+-10G-T-DWDM-ZR does not work. PR1561181
-
SPC3 is not supported on MX in 21.1R1 and 20.4R2 for deployment. PR1561188
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After recovering from restart routing immediately, object-info anomalies is observed on rpd agent. PR1561812
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The dcpfe process might crash after deleting VXLAN configuration. PR1562692
-
The rpd process might crash when the routing-instances are deleted and recreated quickly. PR1562905
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Layer 2 interface information is not included in DHCPv4 option-82 circuit ID or remote ID DHCPv6 and relay-agent-interface-id or relay-agent-remote-id options when service provider style configuration for switch interface is employed. PR1564010
-
Commit error observed when tunnel-service is configured on a PIC without explicit bandwidth. PR1565034
-
On MX2010 or MX2020 routers, the following error message might be observed after switchover with GRES and NSR:
CHASSISD_IPC_FLUSH_ERROR
. PR1565223 -
Unable to bring up more than one client on one VLAN at the same time. PR1565249
-
The KRT log file might continue to grow after removing the KRT log configuration. PR1565425
-
The mspmand process crash might be seen on the PIC of MS-MPC/MS-MIC. PR1566325
-
Pushing more than 2 MPLS labels might not work. PR1566828
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The rpd process generates core file at boot time of a device. PR1567043
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The chassisd process crash might be seen on MX Series platforms. PR1567479
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TLB composite next hop is installed incorrectly in other routing-instances. PR1567568
-
MAC addresses might not be relearned successfully after MAC address age timeout. PR1567723
-
The active DHCP subscribers might not get synchronized to backup BNG. PR1567735
-
On MX204 routers, FPC might display high CPU utilization because of the JGCI background thread that runs for a long period. PR1567797
-
State is not established for
show bgp bmp station name
post authentication-key bmp-auth configuration. PR1568046 -
BFD flaps might be seen between leaf and core during spine reboot causing other protocols flap. PR1568615
-
SPC3 card interfaces are not created. PR1568694
-
The nsd might crash after turning off the address translation for the NAT rules in the USF scenario. PR1568997
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The rpd process might crash while using BFD API to bring up the BFD sessions. PR1569040
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Traffic loss might be observed when SCU accounting is configured and logical-systems is enabled. PR1569047
-
LLDP out-of-bounds read vulnerability in l2cpd. PR1569312
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Wi-Fi mPIM is reaching out to NTP and DNS servers. PR1569680
-
The MPLS traffic passed through the back-to-back PE router topology might match the wrong CoS queue. PR1569715
-
The mspmand process might crash if the packet flow control issue occurs on MS-MPC or MS-MIC. PR1569894
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The log message
/tmp//mpci_info: No such file or directory :error[1]
might be seen on VM host platform. PR1570135 -
The jinsightd process might be stuck with high CPU process utilization. PR1570526
-
The bbe-smgd process might crash after committing several thousand addresses in a filter term. PR1570536
-
Improve handling deletion of static demux interface with active subscribers. PR1570739
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PDB pull or synchronization does not occur in new primary during unified ISSU. PR1570841
-
Upgrading with unified SSDs (2x32G SSD) might result in boot loop in certain scenario. PR1571275
-
The toe_gld_toe0_ucode process generates core files at prds_rt_ifl_ipv6_del_hndl_from_desc_list. PR1571279
-
Packet loss might be observed when sample based action is used in firewall filter. PR1571399
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FPC crash might be seen when deleting a lot of multicast groups at the same time. PR1571890
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gRPC session hanging in closed state. PR1571999
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The grpcd process might crash and telemetry subscription will retry until grpcd restarts. PR1572107
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DCI traffic loss of 100 percent is observed in transit spine devices. PR1572238
-
The TFEB or FPC might fail to come online after rebooting the system or the FPC if interface-set is configured for CoS. PR1572348
-
Segment routing might not work properly in IS-IS multiple levels setup. PR1572391
-
The
show services mobile-edge sessions summary access-network-peers
command displays incorrect established subscriber output after the UPF handover ENB step. PR1572520 -
On MX960 routers, require a fan tray upgrade alarm is raised when the top fan tray 0 is removed, even though the enhanced fan tray is already used. PR1572778
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A traffic loop might be observed after the VCP interface flap. PR1573047
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CFP unplugged message is not logged in Junos OS Release 17.3 and later. PR1573209
-
Fabric errors are observed and FPC processes might get offline when MPC3-NG or MPC3E cards are installed along with MPC7/MPC10 and SCBE3/SCB4 operating in increased bandwidth fabric mode. PR1573360
-
Some MPC4E-3D line card shows
si5374 clock PLL lock timed out
error message at boot up. PR1573729 -
ARP traffic exceeding the policer limit is not discarded. PR1573956
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Only root user is allowed to execute commands on host using vhclient. PR1574240
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QSFP 4x10G interface might not come up after FPC reboot. PR1574279
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DS-Lite throughput degradation might be seen on MS-MPC. PR1574321
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Slow FPC heap memory leak might be triggered by flapping the subscribers terminated over multiple pseudowires. PR1574383
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On the EA-based cards IGMP group membership is displayed incorrectly. PR1575031
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PTP might be stuck in phase acquiring state after unified ISSU. PR1575055
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The rpd process might continuously crash if deleting forwarding-class policy with discard action. PR1575177
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The MPC10E line cards generates the following error message:
user.err aftd-trio: [Error] Em: root: Insert entry failed, entry:parentToken:747441 entryMask:ffffffffffffffff index:52
. PR1575310 -
On MX150 routers, the interface might take a long time to power down while rebooting, powering-off, halting, or upgrading. PR1575328
-
The
show services service-sets statistics syslog
command returns the following error message as the service-set does not have the syslog configuration:error: usp_ipc_client_recv_ 1237: ipc_pipe_read fails! error:No error: 0(0), tries:1
. PR1576044 -
IPsec tunnel is not established when receiving the proxy-id list. PR1576071
-
On MX10016 routers, when the fan X failed alarm is cleared in the fan tray 1, the fan/blower OK SNMP traps are generated for the fan tray 0 [Fan 31 - 41] and fan tray 1 [Fan 11 - 41]. PR1576521
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The LLDP neighbor information displays hex string instead of chassis ID when subtype 1 is used. PR1576721
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The MS-MPC and SPC3 might reset on receiving the subscriber traffic. PR1576946
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The following commit failure error is observed:
Modified IFD "ae0" is in use by targeted BBE subscriber, commit denied - mtu config changed (1522), (1514)
. PR1577007 -
The OSPF session over IRB might not come up in the EVPN-VXLAN scenario. PR1577183
-
Traffic loss might be seen when subscriber service over aggregated Ethernet bundle interface. PR1577289
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When line card is booted on Routing Engine 1 being master, nextgen statistics failed to fetch the value of backup MAC address correctly. PR1577611
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Native sensors does not work for LDP LSP. LDP P2MP sensor. PR1577931
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The bbe-smgd process crash might be seen when the RADIUS server sends multiple CoA. PR1578162
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TACACS traffic might be dropped. PR1578579
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High FPC CPU usage might be seen when signal on the link is unstable. PR1579173
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Random or silent reboot might be seen. PR1579576
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On the MPC11E line cards, system resource monitor does not list some of the available Packet Forwarding Engines. PR1579975
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Authentication might fail if the password contains special characters. PR1580003
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ON MX Virtual Chassis, gRPC-based components or sensor output is missing a lot of data. PR1580120
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While mapping analyzers to the channelized port, mirror might not work properly. PR1580473
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The l2cpd process might crash on platforms with dual Routing Engines. PR1580479
-
More than one subscriber on same vlan fails to apply same FWF template. PR1580826
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Need to add support for Virtual Chassis licensing. PR1580880
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The following error message is observed:
kern.ipc.maxpipekva exceeded; see tuning error
. PR1581192 -
Memory leak might happen due to stale NAT64 entries. PR1581231
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The rpd process might crash on the new primary Routing Engine after performing graceful switchover. PR1581878
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Changing the bandwidth statement does not take affect for SNMP ifHigSpeed oid until a PSX interface is disabled and enabled. PR1582060
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The voice VLAN might not get assigned to the access interface. PR1582115
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Communication between two CEs might be failed when BGP rib-sharding is enabled. PR1582210
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The rpd process might generate core file after Routing Engine switchover. PR1582095
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The rpd process might stuck in 100 percent due to race condition. PR1582226
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The bbe-smgd crash might be seen after subscriber log out due to a rare timing issue on MX platforms. PR1582356
-
On MX960 devices, the 400 G and 4x100 G optics laser restores after reboot despite interface disable. being configured. PR1582418
-
Destination port might be incorrectly set on MS-MPC/MS-MIC in DS-Lite scenario. PR1582595
-
Node locked license addition fails. PR1582704
-
Configuring or removing
hierarchical-scheduler
orper-unit-scheduler
might cause traffic to stop forwarding. PR1582724 -
The firewall filter logs are incorrectly populated the protocol 8847 entries. PR1582780
-
Reset JBS, JAS, and JPS definition to align with new license model. PR1583438
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Reset PFL and AFL definition to align with new license model. PR1583439
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The firewall filter cannot be programmed after deleting a large filter and adding a new one in a single commit. PR1583440
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SNMP SysObjectID.0 is empty with unified-services enabled. PR1583534
-
TCP connection to syslog server might fail to be established after adding the
tcp-log
configuration for an existing service-set. PR1583979 -
Layer 2 multicast VXLAN instance is down since local VTEP logical interface is not associated to EVPN instance. PR1584109
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The jsd process hogging CPU. PR1584357
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Traffic might not get filtered properly when security intelligence profile is configured on the MX platforms. PR1584377
-
After performing NSSU,
timeout waiting for response from fpc0
error message is seen while checking version detail. PR1584457 -
The node name must not be attached to the system hostname under LLDP. PR1593991
-
The rpd process might crash due to a rare timing issue if both BGP Local-RIB and Adjacency-RIB-In route monitoring are enabled in BMP. PR1584560
-
Bridge domain names information is not displayed properly for the
show bridge statistics instance
command. PR1584874 -
After changing configuration, the
show bridge statistics
shows extreme large value. PR1584876 -
Traffic impact might be seen when tunnel-services bandwidth is configured. PR1584969
-
GRE OAM packets are sent through queue 0 with the force-control-packets-on-transit-path statement enabled. PR1586169
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Traffic drop is seen after enabling flexible-queuing-mode on MPC2E line cards. PR1586403
-
The l2ald process might crash on changing the routing instance. PR1586516
-
Inter and intra VNI traffic drop might occur in spine with EVPN-VXLAN CRB configuration. PR1586537
-
The rpd core file might be observed if executing the
show igmp continuous stats
command after GRES. PR1587023 -
The SNMP trap for MAC notifications might not be generated when an interface is added explicitly under switch-options. PR1587610
-
The bbe-smgd process might crash if the staled ACI based subscribers are not cleaned up properly. PR1587792
-
The rpd process crash might be observed on the router running in a scaled setup. PR1588439
-
The bbe-statsd memory leak might be observed on backup Routing Engine during subscribers login or logout. PR1589081
-
The jsd process might crash in a rare condition in a telemetry scenario. PR1589103
-
The l2cpd process might crash. PR1589216
-
Allow default license for FBF, CFM, VRRP, QINQ, MC_LAG, TIMING, IGMP, PIM, GRE_TUNNEL, RIP, OSPF, Virtual Chassis, and sFlow. PR1589920
-
Traffic loss might be observed for interface configured in subnet 16. PR1590040
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VXLAN DDoS violation might occur when disabling the port mirror analyzer output interface. PR1590150
-
Traffic loss might be observed due to FPC crash in a scaled subscriber scenario. PR1590374
-
Non-zero values might be displayed against the drop field in the
show network-agent statistics
command output post switchover scenarios. PR1590432 -
NAT service might not happen after performing AMS switchover or deactivating and activating NAT service. PR1590890
-
Traffic loss might be observed after changing SAK keys. PR1591432
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If the CoS CR-features used by VBF service is configured, MPC might crash with subscriber. PR1591533
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Frequent phydriver sync_state toggling results in high 2-way time Errors. PR1591667
-
If the CoS CR-features used by VBF service is configured, MPC might crash with subscriber. PR1591533
-
On all Junos platforms, xSTP might not get configured when enabled on an interface with SP style configuration. PR1592264
-
The aftmand process might crash when an interface is configured with the analyzer. PR1592267
-
The mobiled daemon might crash after switchover is performed for an AMS interface or crash occurs on service PIC where the AMS member interfaces are present. PR1592345
-
Routing Engine kernel might crash due to logical interface of aggregated interface adding failure in Junos kernel. PR1592456
-
Using the BITS interface from backup Routing Engine for clock recovery might not work. PR1592657
-
The packet comes from the PS interface and forwards to the SPC3 might be dropped. PR1592706
-
Any mmcq based services might crash due to shared memory queues issue happens in a rare condition. PR1592889
-
The TCP keepalive might not be processed by the private network host. PR1593226
-
Fabric errors will be generated after swapping MPC10E line card with MPC7E line card in the same slot. PR1593821
-
Packet drop might be seen when traffic is moving from one FPC to another FPC. PR1594244
-
On MX5, MX40, and MX80 routers, TEB stuck in present state. PR1595107
-
Platforms with EVPN-VXLAN with shared-tunnel configuration, when there is BGP flap or restart of l2ald, info logs appear in VTY. PR1595203
-
Firmware might fail to be downloaded to MIC on MX Virtual Chassis setup. PR1595693
-
The l2ald process might crash on all leaves and spines after a new leaf is added to the EVPN fabric. PR1596229
-
CGNAT MX SPC3 AMS warm-standby 1:1 redundancy problem with CLI, CPU statistics lost data after PIC failover. PR1596976
-
Major alarms on all FPCs in chassis after some time from bootup. PR1597066
-
Subscriber management daemons might continuously core and shutdown with Routing Engine sensors invalid configuration. PR1598351
-
The AFEB crash might be observed with MIC-3D-8DS3-E3. PR1598411
-
Component sensor is not exporting logs for /components/component[name='Chassis']/state/description. PR1598816
-
MX SPC3 applications for protocol ICMP is not detected and does not allow user to modify inactivity-timeout values. PR1599603
-
On an MX Series router with MPC3E (non 3D) and SCB3E, a fabric plane might go in to check state after configuring increased bandwidth mode. PR1602080
-
The Packet Forwarding Engine might be disabled by a detected major CMERROR event while ungracefully removing the MIC from MPC2E-3D-NG and MPC3E--3D-NG. PR1602939
-
In a subscriber management scenario, under a rare condition, the Routing Engine reboots and generates vmcore files. PR1607282
Infrastructure
Interfaces and Chassis
-
On the MPC10 line cards, DMRs or SLRs are not received with an EVPN up MEP on the aggregated Ethernet interface with normalization. PR1543641
-
Block duplicate IP across different logical interfaces inside same routing instance. PR1555861
-
MAC address entry issue might be observed after the MC-LAG interface. PR1562535
-
Unable to set member-id as Routing Engine is in synching mode forever when its having invalid Virtual Chassis data. PR1569556
-
On MX Series routers, if-media-type is missing from interface XML output. PR1574035
-
There might be increase in memory for the fabspoked process. PR1574391
-
MX Virtual Chassis ISSU incompatible FRU offline can result in unexpected FPC restarts after unified ISSU completes. PR1575687
-
Error messages are seen during GRES. PR1575689
-
MC-LAG interfaces might go down if the same VRRP group-id is configured on multiple IRB units. PR1575779
-
ARP resolution failure might occur during VRRP failover. PR1578126
-
Newly added MC-LAGs do not come up after Routing Engine switchover. PR1583547
-
Add configuration for PPP NCP max-failure number of retry count. PR1584168
-
Unable to configure pseudowire interface on an MX10003 in virtual chassis mode. PR1587499
-
The dcd process crash might be seen after performing Routing Engine switchover, reboot, or management interface configuration change. PR1587552
-
On MX240 platforms, difference between the statistics of DMM sent and DMR received is not as expected. PR1595780
-
The VRRP host cannot be reached if
native-vlan-id
is configured. PR1595896
Intrusion Detection and Prevention (IDP)
-
Adding signature in packet drop reason and sending to record packet drops module. PR1574603
J-Web
Juniper Extension Toolkit (JET)
-
The custom JET APP will be lost after rebooting. PR1570563
Layer 2 Features
Layer 2 Ethernet Services
-
Copying of files to the RCB over WAN ports is slow. PR1496895
-
Aggregate Ethernet interface flap might be seen during NSSU. PR1551925
-
DHCP packet drop might be observed when the DHCP relay is configured on a leaf device. PR1554992
-
The option 82 information is incorrectly cleared by the DHCP relay agent. PR1568344
-
The DHCP client will be offline for 120 seconds after sending the DHCPINFORM message in the DHCP relay scenario. PR1575740
-
The DHCP relay drops packets during the renewal DHCP process. PR1576417
-
The jdhcpd process might crash if relay-source lo0 is enabled in DHCP relay. PR1580724
-
There is ALQ synchronization issue on priary BNG and backup BNG with loss of subscriber session redundancy via PS interface. PR1583310
-
The DHCP ALQ queue might get stuck causing subscriber flap. PR1590421
-
The jdhcpd process might not respond to any discover message when it is in
clients waiting to be restored
state. PR1592552 -
The jdhcpd core file post Junos OS upgrade. PR1594371
MPLS
-
The rpd process might crash in corouted bidirectional RSVP LSP scenario. PR1544890
-
Incorrect EXP bit change might be seen in certain conditions under MPLS scenario. PR1555797
-
Traffic loss might be observed during rpd process crash when RSVP signaled P2MP LSP is configured. PR1559022
-
Traffic sent over an LSP might be dropped if two consecutive PLRs along the LSP perform local repair and bypass protecting the second PLR fails. PR1566101
-
Unexpected LSP packet count is observed in the ingress MPLS LSP statistics. PR1570382
-
The rpd process on the transit node might crash when MPLS traceroute on the ingress node is performed. PR1573517
-
The rpd process generates core file when deactivating PCEP protocol followed by RSVP protocol. PR1579370
-
Sub-optimal routing issues might be seen in case LDP route with multiple next hops. PR1582037
-
Add the
lsp-ping-multiplier
option for LDP-OAM similar to RSVP-OAM. PR1582254 -
The LDP replication session might not get synchronized when the dual-transport statement is enabled. PR1598174
-
VPLS connection might get down if dual-transport statement is configured. PR1601854
-
VPLS connection might get down if the dual-transport statement is configured. PR1601854
Multicast
Network Address Translation (NAT)
-
Services NAT mappings and sessions are incorrect while checking the SIP sessions from public to private and RTP from private to public. PR1577922
Network Management and Monitoring
Platform and Infrastructure
-
Traffic loss might be observed due to FPC crash on MX Series platforms. PR1482683
-
Interwork failure between Junos OS as RPM client and TVP platforms as RPM server and vice versa. PR1508127
-
Console access on backup Virtual Chassis member is not allowed. PR1530106
-
The npc process generates core file in
igmp_process_wakeup_events,igmp_pfe_thread,thread_detach_tty
. PR1534542 -
CoS queue egress interface forwarding-class might not work as expected. PR1538286
-
The following major error message might cause the Packet Forwarding Engine to disable:
XQ_CMERROR_SCHED_L3_PERR_ERR
. PR1538960 -
Subscribers over an interface-set might not be able to log in. PR1539260
-
Upon receipt of specific sequences of genuine packets destined to the device the kernel will crash and restart. PR1557881
-
The BUM frame might be duplicated on an aggregate device if the extended-port on the satellite device is an aggregated Ethernet interface. PR1560788
-
Multicast traffic with incorrect source MAC address might be observed from IRB interface. PR1561313
-
Traffic loss might be observed due to FPC crash on MX Series platforms. PR1563144
-
The
enforce-strict-scale-limit-license
configuration enforces subscriber license incorrectly in the ESSM subscriber scenario. PR1563975 -
The
Last flapped
timestamp for interface fxp0 gets reset every time themonitor traffic interface fxp0
command is executed. PR1564323 -
PFEX might crash when soft error recovery feature is enabled on the Packet Forwarding Engine. PR1567515
-
The L2TP tunnel might not work with filter-based encapsulation. PR1568324
-
On MX platforms, toe_lu_stats_ucode core is found at
jbeta_fcv_alloc_fcv_idx_global jbeta_sfilter_fcv_cb bwy_dfw_sfilter_fcv_cb
. PR1569328 -
On MX Series with MPCs/MICs, subscribers error logs might be seen. PR1570631
-
FPCs might crash randomly while deleting the interface-set in the system. PR1571192
-
On platforms with EVPN-VXLAN configured, the next hop memory leak in MX Series ASIC happens whenever there is a route churn for remote MAC-IP entries learned bound to the IRB interface in EVPN-VXLAN routing instance. When the ASIC's next hop memory partition is exhausted, the FPC might reboot. PR1571439
-
Scale-subscriber license might not be updated properly on the backup Routing Engine which leads to
License grace period for feature scale-subscriber(44) is about to expire
alarm after GRES. PR1573289 -
Uninitialized Read Error at EDMEM[0x7cb601b0]. PR1573920
-
Introduce two new major CMERRORs for XM chip-based line card to stabilize the running device. PR1574631
-
Memory partitioning issue might happen on Packet Forwarding Engine after applying sampling and flex-flow-sizing to the MX Series with MPCs/MICs based line-cards. PR1575994
-
If committing s
ource-address addr routing-instance
and then deletesource-address addr
in private edit mode, commit fails with warning message. PR1582529 -
VRRP device originally taking slave role might cause destination IP unreachable after VRRP mastership switchover. PR1584115
-
FPC might crash in a scaled-firewall configuration. PR1586817
-
The traffic might not failover with shared-bandwidth-policer enabled on aggregated Ethernet PR1588708
-
Upon receipt of specific sequences of genuine packets destined to the device, the kernel will crash and restart. PR1595649
-
VLAN tagged traffic might be dropped with service provider style configuration. PR1598251
-
The service filter might get incorrectly programmed in acket Forwarding Engine due to a rare timing issue in enhanced subscriber management environment. PR1598830
-
The kernel core file might be seen if restarting BGP connections after deleting BGP authentication. PR1601492
Routing Policy and Firewall Filters
-
The dns-name cannot be resolved if customer-defined routing instance is configured under name-server. PR1539980
-
The rpd process might crash when the deletion of routing table occurs. PR1565629
-
The rpd process might crash due to the source-address-filter-list statement enabled within the policy. PR1565891
-
Traffic loss might be observed due to rpd process crash when NSR switchover is performed. PR1579830
-
On MX Series platforms, bbe-smgd - dymanic-profile NACK due to configuration error reading address mask prefix-length in policy-options or policy-statement. PR1583535
Routing Protocols
-
Traffic might be silently discarded when a BGP route that is part of multipath gets deleted. PR1514966
-
Route validation states might flip between VALID, INVALID, and UNKNOWN in some corner case. PR1556656
-
The ISO routes are not leaked in default (master) instance after switchover or reconfiguration. PR1558532
-
When admin color based policy evaluation happens with the policy LFA configuration, the backup next hop chosen (among the different backup next hops possible) might not be correct. PR1558581
-
Incorrect Active, Received, and Accepted counters might be seen in the output of the
show bgp summary
. PR1558678 -
The ppmd memory leak might cause traffic loss. PR1561850
-
There might be traffic loss when GRE interface flaps. PR1566428
-
The rpd process might crash in BGP L2VPN scenario due to memory corruption. PR1567026
-
The rpd memory leak might be observed during CLI or ephemeral commits in OSPFv2 scenario. PR1568157
-
The rpd process might crash continuously when MoFRR is configured along with TI-LFA. PR1568750
-
Traffic might be lost during mirror data transmit from the primary ppmd or bfdd. PR1570228
-
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
-
SNMP MIB ospfv3NbrState is returning drifted value. PR1571473
-
After the first parallel ISSU, subsequent ISSU aborts with
Aborting Daemon Prepare
. PR1572265 -
The BFD session of DHCP subscriber does not come up on the MPC2E line card and gets stuck in the
Down
state. PR1572577 -
The DHCP packets might get drop in the static VXLAN scenario. PR1576168
-
The ppmd might crash when enabling MD5 authentication on OSPF with BFD flapping. PR1576893
-
BGP session flap might be observed after the Routing Engine switchovers when the VRRP virtual address is used as the local address for the BGP session. PR1576959
-
Multicast traffic loss might be observed due to logical PIM de-encapsulation, interface is not created as expected. PR1577461
-
The rpd process might crash when two or more routing instances are deleted in one shot. PR1578740
-
The dcpfe process might crash when any interface flaps. PR1579736
-
Traffic loss might be observed due to rpd process crash when tunnel encapsulation is used. PR1579818
-
The BGP session carrying VPNv4 prefix with IPv6 next hop might be dropped. PR1580578
-
BGP replication might be stuck in rare and timing conditions. PR1581578
-
The rpd process might crash in BGP and MPLS scenario. PR1581794
-
Route resolution issue after controller facing Packet Forwarding Engine restart or core interface disable and enable. PR1581845
-
Possible rpd process crash with the
routing-options transport-class
configuration during the routing restart. PR1582081 -
With IGMP snooping implemented, there is unexpected jitter issue that could cause traffic loss. PR1583207
-
The rpd process crash might be seen in certain IS-IS scenario. PR1583484
-
On rare occasion, rpd process generates core file on backup Routing Engine after loading a new image. PR1583630
-
Origin-validation (RV) replication status shows up in the
show task replication
even when not configured. PR1583692 -
The rpd process might crash after committing with the configured static group. PR1586631
-
Incorrect BGP next hop advertisement in a L3VPN scenario. PR1587879
-
Multicast traffic loss could be observed after unified ISSU is being performed. PR1588555
-
The rpd process might crash in a scaled routing instances scenario. PR1590638
-
PIM joins might not be synchronized between master and backup Routing Engines because of ppmd restart. PR1591685
-
Doing BGP disable or enable in a short time interval on a scaled NSR router can result in backup rpd restart. PR1591717
-
The rpd process crash might be seen if BGP peer flaps. PR1592123
-
The remote LFA backup path might not be formed. PR1592424
-
BGP egress-TE routes lose to BGP routes using the same protocol preference. PR1593332
-
The routing process might crash due to memory corruption while processing BGP multipath route. PR1594626
-
The rpd process might be stuck at 100 percent in OSPFv3 scenario. PR1601187
-
With the rib-sharding statement enabled, any commit will flap all BGP sessions with 4 byte peer-as (AS number 65536 or greater). PR1607777
Services Applications
-
The CoA with LI-on or LI-off message might be dropped during CoA process. PR1554618
-
IWF AVP value might not be reflected properly on LTS. PR1581096
-
The
show services l2tp tunnel extensive
,show services l2tp session extensive
, andshow subscribers accounting-statistics
commands do not work on LTS. PR1596972
Subscriber Access Management
User Interface and Configuration
-
The mustd process might crash with multiple cores files due to memory issue. PR1599641
Virtual Chassis
-
Virtual Chassis port might not come up after upgrade when QSFP+-40G-SR4, QSFP+-40G-LR4, or QSFP+40GE-LX4 is used PR1579430
VPNs
-
Traffic from the reverse direction might cause traffic loss for up to 1 second with NSR switchover. PR1558395
-
The rpd process might crash during a race condition under BGP multipath scenario. PR1567918
-
The iked process might crash when IKEv2 negotiation fails on MX Series devices. PR1577484
-
The rpd process might crash in the NG-MVPN scenario. PR1579963
-
The traffic of the draft-rosen multicast VPN might lose after switching over the Routing Engines. PR1584720
-
Unable to add BGP standard community to NGMVPN Type-6 and Type-7 routes in VRF export policy. PR1589057
-
The ddos-protection reason
packets failed the multicast RPF check
might be seen in NG-MVPN scenario with GRE transport. PR1591228