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Resolved Issues

 

This section lists the issues fixed in the Junos OS main release and the maintenance releases.

For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.

Resolved Issues: 17.4R2

Application Layer Gateways (ALGs)

  • IKEv2 negotiation might fail with IKE ESP ALG enabled in an IKEv2 redirection scenario. PR1329611

Authentication and Access Control

  • The client moves back to connecting state when VSTP is enabled along with dynamic vlan assigned once port get authenticated by dot1x PR1304397

Class of Service (CoS)

  • CoS wildcard configuration is applied incorrectly after a router restart. PR1325708

  • Remove CoS IDL from the jet IDL package. PR1347175

  • The Routing Engine might get into amnesiac mode after restarting if excess-bandwidth-share is configured. PR1348698

  • The aggregated Ethernet link-protection feature is not supported. PR1355498

EVPN

  • EVPN traffic mapping to specific LSPs is not working. PR1281415

  • The rpd might crash on platform using junos with evpn and nsr enabled after restarting the rpd process in EVPN environment PR1320408

  • An EVPN discard route is installed on the local provider edge (PE) device after connection flaps on a remote PE device in a multihome EVPN topology. PR1321125

  • If host is multihomed then all PEs should install the /32 host IP address pointing to its local IRB interface as long as its local multihomed ES interface is up. PR1321187

  • The rpd crash might happen during EVPN/VXLAN configuration changes. PR1321839

  • RPD crash on backup Routing Engine if NSR and IS-IS SR enabled. PR1323980

  • The FPC might crash after deleting the VPLS configuration. PR1324830

  • A core link flap might result in an inconsistent global MAC count. PR1328956

  • On a deactivated end system identifier (ESI) for PS at a physical interface level, the rpd process generates core files for EVPN VPWS PWHT. PR1332652

  • On doing restart routing, the rpd process might generate core files on a PE router that has a EVPN-VXLAN configuration. PR1333331

  • MPLS label leak leads to label exhaustion and the rpd process crash PR1333944

  • In an EVPN scenario with nonstop active routing (NSR) enabled, the rpd crashes and generates core files on the backup Routing Engine while any configuration changes on the master Routing Engine. PR1336881

  • The rpd process might crash when executing CLI command "show route evpn-ethernet-tag-id" PR1337506

  • In an EVPN-VXLAN environment, the BFD flap causes the VTEP to flap, causing the Packet Forwarding Engine to crash. PR1339084

  • Traffic loss might be observed in an EVPN-VPWS scenario if the remote PE's interface comes down. PR1339217

  • On EVPN-VXLAN scenarios, the traffic might get black-holed to interfaces that are down, but LACP is up. PR1343515

  • The rpd might crash if the IRB interface and routing instance are deleted together in the same commit. PR1345519

  • Traffic might be lost on a Layer 2 and Layer 3 spine node in a multihome EVPN scenario. PR1355165

  • EVPN IRB configured with no-gratuitous-arp-request is still sending gratuitous ARP. PR1356360

  • The rpd might crash if the EVPN instance refers to a vrf-export policy which doesn't have 'then community. PR1360437

  • Proxy ARP may not work as expected in an EVPN environment. PR1368911

Forwarding and Sampling

  • The pfed prcoess generates a core file in pfed_process_session_state_notification_msg, pfed_timer_manager_c::remove_serv_id,pfed_delete_timer_id_by_serv_sid (serv_sid=0, serv_info=0x0) at ../../../../../../src/junos/usr.sbin/pfed/pfed_timer.cc:16. PR1296969

  • Remote CE1 MAC address might take more time to clear after clearing MAC. PR1304866

  • The dfwd process might crash during execution of show firewall templates-in-use command. PR1305284

  • The second archive site in the accounting-file configuration is not used when the first one uses SFTP and is not reachable. PR1311749

  • Accounting files with no records might be unexpectedly uploaded to the archive site. PR1313895

  • The FPC CPU might reach 100 percent constantly if shared bandwidth policer is configured. PR1320349

  • The error messages about dfw_gencfg_handler might be seen during a unified ISSU. PR1323795

  • Ukernel leaks 6x40 bytes heap nodes upon each IPC path when handshaking or establishment occurs between l2alm and l2ald. PR1326921

  • DHCP service crashes after the device is set to factory default by zeroize. PR1329682

  • Some firewall filter counters might not be created in SNMP. PR1335828

  • The error logical interface under VPLS might be blocked after MAC moving if the logical interfaces are on the same physical interface. PR1335880

  • In EVPN-VXLAN clear ethernet-switching table might not work correctly. PR1341328

  • Junos allows firewall filters with the same name under edit firewall and edit firewall family inet hierarchy levels PR1344506

  • Commit failed when attempting to delete any demux0 unit numbers that are greater or equal to 1000000000. PR1348587

  • The remote MAC might not be added in the forwarding table, which will cause a traffic drop in an EVPN scenario with RSVP and CBF configured. PR1353555

  • The backup Routing Engine is writing dummy interface accounting records. PR1361403

General Routing

  • In timing hybrid mode, MX Series MPC2 cards are not working with ACX with VLAN (native-vlan-id). PR1076666

  • An rpd memory leak is caused by repeated RSVP reservation state block (RSB) deletes. PR1115686

  • No warning is raised when the bridge family is configured with interface-mode trunk but without vlan-tagging or flexible-vlan-tagging. PR1154024

  • An unexpected MobileNext Gateway Activation license alarm is observed when TDF gateway is configured. PR1162518

  • The replacement PIC might bounce when PIC PB-4OC3-4OC12-SON-SFP (4x OC-12-3 SFP) is replaced with PB-4OC3-1OC12-SON2-SFP (4x OC-3 1x OC-12 SFP) and a CLI commit is made. PR1190569

  • Agentd process crashes with core-dump PR1197608

  • The Unable to deregister sub error (131072) for error(0x1b0001) for module MIC error messages are seen on the MPC5E card. PR1221337

  • The error log cc_mic_irq_status: CC_MIC(5/2) irq_status(0x1d) does not match irq_mask(0x20), enable(0x20), latch(0x1d) is seen continuously for MIC-3D-4OC3OC12-1OC48. PR1231084

  • The chassisd[9132]: LIBJSNMP_NS_LOG_NOTICE: NOTICE: netsnmp_ipc_client_connection: unix connection error: socket(-1) main_session(0x9812f80) error messages are seen after a chassis-control restart. PR1243364

  • The GNF sometimes resets its MPC type 9 at NSR at a high scale. PR1259910

  • On a vMX FPC, the software FPC might restart unexpectedly with the following message: panic (format_string=format_string@entry=0x9e509c4 "Thread %s attempted to %s with irq priority at %d\n"). PR1263117

  • The show chassis FPC command does not show temperature. PR1263315

  • The load-based throttling functionality is not enabled by default. PR1271739

  • Flexible PIC concentrator (FPC) crash/reboot is observed when bringing up about 12K Layer 2 Bit Stream Access(L2BSA) subscribers simultaneously. PR1273353

  • Error messages observed on vty session while running script for IGMP Snooping over EVPN-VXLAN. PR1276947

  • On an MX104 platform with GRES enabled, the chassis network-services might not get set as "Enhanced-IP”. PR1279339

  • BSYS logs messages are reporting that GNF owned PICs do not support power off configuration at commit when no such configuration is present. PR1281604

  • The kernel might crash when an NSR enabled device has BGP peer flapping. PR1282573

  • The enhancement of reporting total SBE errors when the corrected single-bit errors threshold of 32 is exceeded for MPC7E/MPC8E/MPC9E. PR1285315

  • The LC, PFH, and Packet Forwarding Engine interfaces do not come up on Routing Engine 1. PR1285606

  • The missing statement Shared bandwidth policer not supported for interface ge-x/x/x is seen during a failed commit in Junos OS Release 16.1R3. PR1286330

  • The oneset or leaf-list configuration might not get deleted with the delete operation through JSON. PR1287342

  • PPPoE cannot dial in due to all padi dropped as "unknown iif" when deactivated/activated AE configuration. PR1291515

  • During PPPoE subscriber login errors like vbf_flow_src_lookup_enabled and Failed to find iff structure, ifl were seen on FPC. PR1294710

  • The KRT queue might be stuck with the RPD_KRT_Q_RETRIES: chain nexthop add: Unknown error: 0 error.PR1295756

  • Some random number of ports on a 10-Gigabit MPC7E card might not come up after the remote system or line card restarts or interface flaps. PR1298115

  • The log message about the shutdown time is incorrect when the system exceeds chassis over the temperature limit. PR1298414

  • When the subscriber limit feature is configured, any new login request after the maximum number of subscribers is denied. PR1298924

  • The error messages about PEM might be seen in the MX Series platform with AC PEM. PR1299284

  • A chassisd core file is seen after the insertion of REMX2K-X8-64 in MX2000 line routers with the older RE-S-1800x4. PR1300083

  • The ICMP/ICMPv6 error messages might be discarded while forwarding through an AMS interface. PR1301188

  • Reported same IFD KV by two different sensors. PR1301858

  • The rpd might crash when NSR is enabled and routing-instance specific configurations are committed. PR1301986

  • Continuous interface flapping might lead to an unwanted MIC reset. PR1302246

  • The multicast resolve-rate value might go back to default after system upgrade or reboot. PR1303134

  • Internal latency is high during the initial subscription of sensors. PR1303393

  • Fan speed changes frequently on MX Series after an upgrade to Junos OS software. PR1303459

  • The fabric planes might go into "check" state after restarting the line cards with SFB2 used on the MX2010 or the MX2020. PR1304095

  • The start shell pfe network fpc command is not working on the MX960. PR1306236

  • /Frame: messages might be seen with Telemetry enabled. PR1308513

  • FPC syslog errors with pfeman_inline_ka_steering_gencfg_handler: nh not found could mean that steering rules are not installed correctly. PR1308884

  • After a smooth upgrade from SFB to SFB2, if one plane/SFB is restarted, link training fails between those planes and MPC6 cards. PR1309309

  • First access-request is failing for L2BSA subscribers when changing the MTU of LACP aggregate Ethernet A10NSP interface. PR1309599

  • Subscribers might not be able to access the device if dynamic VLAN is used. PR1309770

  • Ninety percent of subscribers might go down after a unified ISSU from Junos OS Release 16.1 to Junos OS Release 17.3. PR1309983

  • Local IPv6 interface address from the NDRA prefix is not removed from the service interface when the subscriber dual-stack session is removed. PR1310752

  • The utilization of "commit check" just after setting the master-password can trigger an improper decoding of configuration secrets. PR1310764

  • After guest network functions (GNFs) Routing Engine switches mastership as expected, the rpd might be unresponsive. PR1310765

  • The incorrect error number might be reported for syslog messages with a prefix of %DAEMON-3-RPD_KRT_Q_RETRIES. PR1310812

  • Fragmented UDP packet might be incorrectly parsed as a uBFD packet and dropped. PR1311134

  • Suppress chassis alarm for switched off PEMs. PR1311574

  • The FPC memory might be exhausted with SHEAF leak messages seen in the syslog. PR1311949

  • The rpd process generates a core file after multiple session flaps on a scale setup. PR1312169

  • The PEM alarms and I2C failures are observed on MX240, MX480, MX960, EX92, and SRX5K. PR1312336

  • A false over temperature SNMP trap could be seen when using MPC5/6/7/8/9 on an MX2020. PR1313391

  • The IPv6 router-solicit (RS) packets are dropped in nondefault RI, but for default RI it is working. PR1313722

  • The show version detail command gives severity error log traffic-dird[20126]: main: swversion pkg: 'traffic-dird' name: 'traffic-dird' ret: 0. PR1313866

  • The jdmd subsystem is not responding after an upgrade. PR1313964

  • The mspmand process generates a core file because of a flow-control seen while clearing CGNAT+SFW sessions. PR1314070

  • When ccc is configured on a umic interface, ARP is not resolving and observing traffic loss. PR1314149

  • The JDM link is incorrectly shown to be up when the underlying physical link is down. PR1314180

  • The show version detail | no-more command hangs for more than 120 seconds in the master Routing Engine and more than 60 seconds in the backup Routing Engine. PR1314242

  • The smgd process generates a core file with reference to bbe_cos_ifl_publish() bbe_cos_if.c:6543. PR1314651

  • The rpd process might crash in a MoFRR scenario. PR1314711

  • For MPC7E, there is an IR-mode commit failure. PR1314755

  • The L2TP LAC might drop packets that have an incorrect payload length while sending packets to the LNS. PR1315009

  • Continuous logs from vhclient are seen for all the commands executed. PR1315128

  • FPC crash is observed when a route has unilist next-hops in a RSVP scenario. PR1315228

  • The show version detail command gives severity error log mobiled: main Neither BNG LIC nor JMOBILE package is present,exit mobiled. PR1315430

  • The show version detail command might generate severity error log main: name: SRD ret: 0. PR1315436

  • Sensors belong to the same producer with identical reporting interval are not streamed in parallel PR1315517

  • The rpd process generates a core file when a show route inetcolor.0 command is executed from the CLI. PR1316078

  • The fan speed might frequently keep changing between normal and full for the MX Series platform. PR1316192

  • The demux interface sends a neighbor solicitation with source link-address of all zeros 00:00:00:00:00:00 MAC. PR1316767

  • The show configuration <> | display json command might not be properly enclosed in double quotes. PR1317223

  • Linux-based microkernel might panic due to a concurrent update on mutable objects. PR1317961

  • CoA shaping rate is not applied successfully after a unified ISSU from Junos OS Release 15.1R6.7 to Release 16.1R6.2. PR1318319

  • The rpd process might crash when the link flaps on an adjacent router. PR1318476

  • The bbe-smgd process might crash after performing GRES. PR1318528

  • The FPC crashes on a configuration change for the Packet Forwarding Engine sensors. PR1318677

  • Changed text reported in the show chassis hardware output for CFP2-DCO optical transceivers. PR1318901

  • MS-MPC and MS-MIC might crash after a new IPsec tunnel is added. PR1318932

  • The MPC with specific failure hardware might impact other MPCs in the same chassis. PR1319560

  • The kernel might generate a core file if the number of routing instances created are more than 256. PR1319781

  • The task replication might not be complete to certain network protocols after multiple GRES. PR1319784

  • The error log message of MIB2D_COUNTER_DECREASING: pfes_stats_delta: counter might be seen on VMX. PR1319996

  • Loading xmlproxy YANG files cause telemetry session and some daemons to restart. PR1320211

  • The chassis MIB SNMP OIDs for VC-B member chassis are not available after an MX Series Virtual Chassis unified ISSU. PR1320370

  • The show subscriber summary command displays an incorrect terminated subscriber count. PR1320717

  • The PPP inline keepalive does not work as expected when CPE aborts the subscriber session. PR1320880

  • The rpd process crashes during the BGP configuration change and telemetry streaming with OpenConfig. PR1320900

  • MX Series routers send the IPv6 router advertisements and the DHCPv6 advertisements before sending IPCPv6 ACK from CPE. PR1321064

  • CoS is not applied to the Packet Forwarding Engine when the VCP link is added. PR1321184

  • The bbe-smgd process generates core files after massive clients log out and log in, in a PPPoE dual stack subscriber scenario. PR1321468

  • A CoA-NAK with "Error-Cause = Invalid-Request" is sent back to the RADIUS server when a drop policy is applied under radius-flow-tap in an L2TP subscriber scenario. PR1321492

  • The show system schema module hierarchy command is broken in the CLI. PR1321682

  • In commit fast-synchronize mode, the commit operation might get stuck after the commit check is performed. PR1322431

  • The rpd process might crash when two next hops are installed with the same next-hop index. PR1322535

  • The rpd process might crash when the OpenConfig package is upgraded with JTI streaming data in the background. PR1322553

  • MS-MIC interface IFLs remain down after many iterations of offline/online. PR1322854

  • An incorrect output is observed while verifying the command show subscribers client-type vlan subscriber-state active logical-system default routing-instance default. PR1322907

  • NCP Conf-Ack/Conf-Req packets might be dropped constantly from the MLPPP client. PR1323265

  • CLI commands in show system subscriber-management route routing-instance <XXX> hierarchy show unexpected outputs. PR1323279

  • JDM Management is unreachable after flapping physical JDM and GNF/VNF management interfaces. PR1323519

  • The request vmhost halt routing-engine other command does not halt the backup Routing Engine. PR1323546

  • Memory leaks in the MGD-API process during Get API Requests and Error Handling during Set API Request. PR1324321

  • Subscribers might fail to log in after the interface is deactivated or activated. PR1324446

  • A memory leakage is seen in the mosquitto-nossl process.PR1324531

  • The SNMP interface filter does not work when "interface-mib" is part of the dynamic-profile. PR1324573

  • KRTQ entries are waiting in an async queue. PR1324669

  • The VLAN rewrite function might put the wrong VLAN ID when an Ethernet OAM is configured on DPCE cards. PR1325070

  • The SNMP values might not be increased monolithically. PR1325128

  • The MPC cards might drop traffic under a high temperature. PR1325271

  • Non-MACsec interfaces are impacted when first time MACsec is configured on one of the interfaces or respective FPC is rebooted. PR1325282

  • IS-IS adjacency fails to establish because packets drop on Packet Forwarding Engine. PR1325311

  • MACsec session might fail to establish on MX10003.PR1325331

  • The VLAN demux interface does not respond to the ARP request in a subscriber scenario with an MX Series router after Junos OS Release 15.1 with subscriber-management enabled. PR1326450

  • MACsec MKA transmit Interval is changed to the upper limit. PR1326526

  • In an MX Series BNG, the CoS service object is not deleted properly for TCP and scheduler. PR1326853

  • Some show commands were issued twice when a request support information is executed . PR1327165

  • With auto-installation USB configured, interface related commits might not take effect due to a dcd error. PR1327384

  • Minor alarm LCM Peer Connection un-stable is observed on an MX150 after the chassisd process startup or restart. PR1328119

  • Only 5.5M TCP sessions can be established for a NAPT44_SFW_APP_EIM/EIF configuration on an MS-MIC. PR1328510

  • The following message is constantly logged: fm_feacap_sys_feature_get:Attribute DB init not yet done, reading from pvid (id: 18). PR1328868

  • For the show class-of-service interface demux0 <demux interface> command, the Adjustment overhead-accounting mode does not provide the expected output. PR1329212

  • When an AMS bundle has a single MAMs added to it, the subinterfaces do not recover after the subinterface has been disabled. PR1329498

  • Host-outbound traffic is not rewriting IEEE-801.pbits for a dynamic subscriber IFL over a PS interface. PR1329555

  • SNMP walks of Interfaces related MIB objects are slower than expected in a scaled configuration. PR1329931

  • The show services nat mappings address-pooling-paired command times out and fails. PR1330207

  • The Too many supplies missing in Lower/Upper zone alarm flaps (set/clear) every 20 seconds if a zone does not have the minimum required PSMs. PR1330720

  • The packets might be dropped if one route is adverted by BGP, where the session is established through the subscriber interface. PR1330737

  • The rpd process generates core files on the new backup Routing Engine at task_quit,task_terminate_timer_callback,task_timer_dispatch,task_scheduler after disabling NSR+GRES PR1330750

  • The FPC might be wedged when the LSQ interface receives fragmented packets. PR1330998

  • Under very high scale, replication is not started for BGP and is stuck in progress for RIP and LDP after a NSR. PR1331145

  • Chassis FPC temperature with non-NEBS optics is higher after a software upgrade. PR1331186

  • The bbe-smgd process might crash after executing the clear ancp access-loop circuit-id <circuit id of interface set> command.PR1332096

  • Inaccurate Jflow records might be seen for an output interface and a next hop. PR1332666

  • On an MX150 platform, the set chassis alarm management-ethernet link-down ignore command is not ignoring the alarm for the FPC Mgt 0 interface. PR1332799

  • The subinfo process might crash and it might cause the PPPoE subscribers to get disconnected. PR1333265

  • JDID thrashes continuously and continuous log messages are observed in syslog. PR1333632

  • Active/active (A/A) Multihoming EVPN VXLAN in some race conditions can trigger constant high CPU usage on the backup Routing Engine. PR1334235

  • Two subscribers cannot reach the online state at the same time if they have an identical Frame-Route attribute value. PR1334311

  • MPC8E or MPC9E reports high temperature alarms and fan speed changing continuously through full and normal speed iterations. PR1334750

  • The rpd process crashes when performing the BGP configuration change. PR1334846

  • The UID limit is reached in a large-scale subscriber scenario. PR1334886

  • When using the show subscribers command and when the FPC number has two digits, the interface and IPv6 address get connected together for DHCPv6 PD. PR1334904

  • The IPsec rule might not work if both IPv4 ANY-ANY term and IPv6 ANY-ANY term are configured for it. PR1334966

  • Traffic drops on the MX Series LNS because of software error/unknown family exception when traffic goes to or comes from an MLPPP subscriber if 'routing-services' is presented in the dynamic-profile used by this subscriber. PR1335276

  • The master LED glows on the master and the backup RCB, while performing the image upgrade on the master with GRES/NSR enabled. PR1335514

  • There are hitless key chain rollover feature limitations on MIC-MACSEC-MRATE. PR1335644

  • The RIP route updates might be partially dropped when NSR is enabled. PR1335646

  • The MAC_STUCK might be seen on the MS-MPC or the MS-MIC. PR1335956

  • JET application might not respawn after a normal exit. PR1336107

  • Subscriber might experience SDB DOWN event and drop the clients' connections when issuing the show subscribers commands. PR1336388

  • On an MX2000 with an SFB card installed, high traffic volume on an MPC7E, MPC8E or MPC9E might cause traffic drops with cell underflow messages. PR1336446

  • The bbe-smgd might crash when doing a CoS configure of the interface set. PR1336852

  • The set protocols lldp neighbour-port-info-display port-id command might not take effect. PR1336946

  • The error log message sdb_db_interface_remove: del ifl:si-<index> with licnese cnt non zero on can be seen on LTS during a subscriber logout. PR1337000

  • AI-script does not get an auto reinstall upon a Junos OS upgrade on a next-generation Routing Engine. PR1337028

  • DDoS counters for OSPF might not increase. PR1339364

  • The MX10003 MPC offline button is not effective. PR1340264

  • The CLI shows CB states online after pressing RCB offline button for 4 seconds or more. PR1340431

  • Upon a reboot from a cold state (or after a Junos OS software upgrade), MX150 might not forward multicast traffic, including VRRP packets, from the Packet Forwarding Engine to the Routing Engine. PR1341044

  • There might be traffic loss on some subscriber sessions when more than 32,000 L2TP subscriber sessions are anchored in the ASI interface. PR1341659

  • The reboot of the Routing Engine might occur if the PPPoE interface is configured over an aggregated Ethernet or RETH interface. PR1341968

  • With discard Interfaces (configured with IGMPv3), the KRT queue gets stuck while deleting a multicast next hop (MCNH) with the error EPERM -- Jtree walk in progress. PR1342032

  • An SNMP walk might fail for LLDP-related OIDs. PR1342741

  • The vFPC might get absent resulting in the total loss of traffic. PR1343170

  • Support required for the show system resource-monitor subscribers-limit chassis extensive command on Summit.PR1343853

  • An MX Series router is sending IPv6 RA and the DHCPv6 advertisements before IPCPv6 ACK from CPE. PR1344472

  • Unable to route over an RLT interface after upgrading from Junos OS Release 15.1 to Release 17.3. PR1344503

  • The ancpd process might generate a core file when clearing ancp subscribers in a scaled scenario when enhanced-ip is configured. PR1344805

  • The Framed-Route "0.0.0.0/0" will not be installed on an MX Series platform with Junos OS enhanced subscriber management releases. PR1344988

  • The ARP packet uses the VRRP/virtual-gateway MAC address in the Ethernet header instead of the IRB MAC address. PR1344990

  • A dot1x re-authentication issue. PR1345365

  • The rpd process crash might be seen if no-propagate-ttl is set in a routing instance that has a specific route. PR1345477

  • The MAC address of multiple interfaces are found to be duplicates. PR1345882

  • The Routing Engine model changed from JNP10003-RE1 to RE-S-1600x8. PR1346054

  • New PPPoE users might fail to log in. PR1346226

  • The AC system error counter in the show pppoe statistics command is not working. PR1346231

  • The VCCP-ADJDOWN detection is delayed on the Virtual Chassis backup router (VC-Bm) when deleting one VCP link on Virtual Chassis master router (VC-Mm). PR1346328

  • Statistics daemon PFED might generate a core file on an upgrade between certain releases. PR1346925

  • The twice-napt-44 sessions are not syncing to the backup SDG with stateful sync configured. PR1347086

  • IPv6 MAC resolve will fail if the DHCPv6 client uses a non-EUI64 link-local address. PR1347173

  • Remove libstdc++ dependency on the hypervisor to install the JDM rpm/deb package. PR1347921

  • There is an issue with handling the community_action ("add") in a RPC call. PR1348082

  • The FPC might crash due to a MIC error interrupt hogging. PR1348107

  • Packet loop is detected when virtual routing and forwarding (VRF) multipath is enabled with equal-external-internal under an Layer 3 VPN instance and install-nexthop is enabled in a forwarding-table export policy regarding that Layer 3 VPN route. PR1348175

  • A chassisd memory leak is observed on an MX10003 and an MX204 platform and it would eventually cause a Routing Engine switchover and crash. PR1348753

  • The DHCPv6 solicit packet might be dropped on an MX Series Virtual Chassis with L2TP LNS when the packet is received over a VCP port and the anchor si- interfaces exist on the same Packet Forwarding Engine as the VCP port. PR1348846

  • The Major PEM 0 Input Failure major alarm might be observed for a DC PEM. PR1349179

  • The mspmand process might crash when executing the show services nat deterministic-nat nat-port-block command. PR1349228

  • The mgd process generates a core file because of an issue in the nsindb infra. PR1349288

  • The pccd might crash after a delegated LSP is removed in PCEP scenario. PR1350240

  • The MTU value for subscriber's interface might be programmed incorrectly if routing-services or protocol pim is configured in dynamic-profile. PR1350535

  • The subinfo process might crash when executing the show subscribers address <> extensive command for a DHCP IPv6 address. PR1350883

  • The VCP port might not come back up after removing and adding it again. PR1350845

  • The PPE Errors async xtxn error is observed when FPC is restarted or removed. PR1350909

  • The pfed process might consume high CPU if subscriber or interface statistics are used at large scale. PR1351203

  • A high CPU usage for the bbe-smgd process might be seen when L2BSA subscribers get stuck. PR1351696

  • After GRES, the BGP neighbors at the master Routing Engine might reset and the BGP neighbors at the backup Routing Engine might take a long time to establish. PR1351705

  • The bbe-smgd process might restart in a subscriber environment. PR1352546

  • The DHCP relay-reply packets are dropped in the DHCPv6 relay scenario. PR1352613

  • The offlining of MIC6-100G-CFP2 MIC through the CLI command might trigger the FPC card to crash. PR1352921

  • The rpd process is permanently overusing CPU due to a logical system configuration commit. PR1353548

  • Traffic interruption is observed after multiple Routing Engine switchover. PR1354002

  • The dfw_bbe_filter_bind:1125 BBE filter bind type 0x84 index 167806251 returned 1. PR1354435

  • The rpd might generate core files when adding an inter-region template in routing-instances. PR1354629

  • Aggregated Ethernet operational state goes up even though some of the member interfaces configured under the Aggregated Ethernet are down. PR1354686

  • The ifinfo process might crash in an MX BNG running an L2BSA service. PR1354712

  • JSSCD static-subscribers do not properly update firewall information on the Packet Forwarding Engine when dynamic configuration changes are made to active subscribers. PR1354774

  • A memory leak is found in agentd while running valgrind. PR1354922

  • Some of the inline service interfaces cannot send out packets with the default bandwidth value (100Gbps). PR1355168

  • Packets destined to Routing Engine might be dropped in the kernel when LACP is configured. PR1355299

  • The fabric chip failure alarms are observed in a GRES scenario. PR1355463

  • Syslog messages : ui_client_connect_to_kmd_instance: KMD-SHOW connect to kmd-instance failed kmd-instance RE, fpc slot 0, pic slot 0. PR1355547

  • The flex-flow-sizing is not working on an MX204. PR1356072

  • The rpd process will crash when issuing the show dynamic-tunnels database terse command for RSVP automatic mesh tunnels. PR1356254

  • The L2C messages from PEM/PSM are reported if SNMP is enabled. PR1356259

  • The show pppoe underlying-interfaces command in a scaled environment might cause a bbe-smgd memory leak. PR1356428

  • The bbe-smgd generates core files in recursive loop between functions bbe_autoconf_if_l2_input and bbe_if_l3_input. PR1356474

  • DHCP subscribers fail after a reconfiguration of the port from tagged to un-tagged mode. PR1356980

  • Upgrading from Junos OS Release 15.1F2-S20 to Junos OS Release 15.1X12 using validate throws a Fabric Mixed Mode error. PR1357423

  • A Routing Engine switchover during backup Routing Engine being not GRES ready might cause linecard restart, which causes the Routing Engine kernel to crash and multiple chassisd crashes. PR1357427

  • Traffic might be sent to a wrong RLT member interface after RLT switchover. PR1358320

  • An incorrect traffic load balance might be seen even if locality-bias is configured on MX Series Virtual Chassis. PR1358635

  • FPC was offline with the Disconnected after ISSU and before switchover message during a unified ISSU from Junos OS Release 17.4 to Junos OS Release 18.2. PR1359282

  • The FRU-model-number is not displayed for a few FRUs in the component sensor for an MX10008 and an MX10003. PR1359300

  • The IPv6 subscriber might fail to access network. PR1359520

  • The rpd cores at Assertion failed rpd[10169]: file "../../../../../../../../src/junos/usr.sbin/rpd/lib/rt/rt_attrib.c, line 3329: rt_template_get_rtn_ngw(nhp) <= 1 on doing Routing Engine switchover with SRTE routes. PR1360354

  • The rpd scheduler slip might be seen when frequently deleting, modifying, and adding groups which are applied on top level. PR1361304

  • Spontaneous bbe-smgd core file might be seen on the backup Routing Engine. PR1362188

  • The route stuck might be seen after BGP neighbor and route flapping. PR1362560

  • Unexpected DCD_PARSE_ERROR_SCHEDULER messages are logged when MS-MPC/MS-MIC is brought offline or online. PR1362734

  • A quick memory leak in bbe-smgd is observed if the dynamic profile variable name and the default associated value are configured to be the same. PR1362810

  • The non-default routing-instance is not supported correctly for NTP packet in subscriber scenario. PR1363034

  • Traffic destined to the MAC or IP address of VRRP VIP gets dropped on the platforms which have common TFEB terminals such as MX5/10/40/80/104. PR1363492

  • A pmbus_read_volt: sfb-07 - MAX20751-PF1-0.9v: pmbus read failed for cmd 0x8b. PR1363587

  • The xmlproxyd for internal interfaces is reporting uint32 instead of uint64. PR1363766

  • The l2circuit on MPC7E/8E/9E with asynchronous-notification and ccc configured might keep flapping when the circuit is going up. PR1363773

  • A traffic loop might occur even though that port is blocked by RSTP in a ring topology. PR1364406

  • The traffic is still forwarded through the member link of an Aggregated Ethernet bundle interface even with Link-Layer-Down flag set. PR1365263

  • Midplane attributes are not getting exported. PR1365303

  • The next-hop of MPLS path might be stuck in hold state which might cause traffic loss. PR1366562

  • Snmp mib walk for udp flood gives different output statistics than CLI. PR1366768

  • The show system resource-monitor fpc might show non-existing Packet Forwarding Engine. PR1367534

  • The commit or commit check might fail due to the error of cannot have lsp-cleanup-timer without lsp-provisioning. PR1368992

  • Subscriber filter not removed from the Packet Forwarding Engine when routing-services are enabled in the dynamic profile on an L2TP LNS. PR1369968

  • Kernel crash might be seen after committing DEMUX related configuration. PR1370015

  • The packet which size exceeds 8000 might be dropped by MS-MPC in ALG scenario. PR1370582

  • FPC high CPU utilization or crash during hot-banking condition. PR1372193

  • PCE initiated LSPs remain Control status became local after removing PCE configuration. PR1374596

High Availability (HA) and Resiliency

  • After server links flap, the GNFs associated with the ports on the Control Board show the status message: Switchover Status: Not Ready message. PR1306395

  • The ksyncd process might crash continuously on the new backup Routing Engine after performing GRES. PR1329276

  • There is insufficient available space on the hard disk lead by the crashinfo files that are generated by the ksyncd process when GRES is configured in a large-scale configuration scenario. PR1332791

  • VC-Bm cannot sync with VC-Mm when the the Virtual Chassis splits then reforms. PR1361617

Infrastructure

  • The syscalltrace.sh might create a huge output file, which might cause the router to run out of storage space. PR1306986

  • A cleanup at the thread exit is causing memory leaks. PR1328273

  • On all Junos OS platforms, on a port configured with both dot1x static mac by-pass and normal authentication, the hosts configured for static mac by-pass may not be able to send traffic. PR1335125

  • The kernel might crash and the system might reboot in an SNMP query reply scenario. PR1351568

  • Junos OS is no longer going to database prompt at ~ +Ctrl+b. PR1352217

Interfaces and Chassis

  • RL-dropped packets are not displayed by show interfaces <ifl> detail/extensive commands. PR1249164

  • Out of sequence packets seen with LSQ interface. PR1258258

  • L2TP subscribers might not be cleared if the access-internal routes fail to install. PR1298160

  • Some CFM sessions do not come up after a DUT with MPC9 line cards is rebooted with scale configuration. PR1300515

  • The MPC CPU might reach 100 percent when optical transport network (OTP) ultra forward error correction (UFEC) is configured. PR1311154

  • Observing jpppd core telemetry_start_timer,mosquitto_handle_connack,telemetry_mqtt_publisher PR1311396

  • The jpppd process generates a core file at telemetry_start_timer,mosquitto_handle_connack,telemetry_mqtt_publisher. PR1311396

  • The ifinfo process might crash and generate core files when executing the show interfaces name command with a name greater than 128 characters. PR1313827

  • The MX Series Virtual Chassis unified ISSU emits a benign error message if unsupported FRUs are present. PR1316374

  • There is no route to an IP address from the directly connected route. PR1318282

  • The show interfaces interface-set command is displaying wrong logical interface. PR1319682

  • The IPv6 framed Interface ID field (from the show subscribers extensive command output) is not properly matching the negotiated one. PR1321392

  • IPCP negotiation might fail for dual stack PPPoE subscribers. PR1321513

  • Unexpected log messages might be seen if a BGP session flaps in a dynamic-tunnels GRE scenario. PR1326983

  • Unexpected log messages might be seen on a router for a subscriber management scenario. PR1328251

  • Traffic loss might be seen after deleting aggregated Ethernet bundle unit 1. PR1329294

  • The cfmd process generates core files.PR1329779

  • The interface might not work properly after the FPC restarts. PR1329896

  • The dcd process might crash due to a memory leak and cause a commit failure. PR1331185

  • The last IFL digit is sometimes truncated in jpppd trace logs. PR1332483

  • The transportd process might crash when you run an snmp query on the jnxoptIfOChSinkCurrentExtTable with an unsupported interface index. PR1335438

  • The MX Series router might occasionally drop the first LCP configure request packet when operating in PPPoE subscriber management configuration. PR1338516

  • The 100G DWDM interface might be going down for 15 seconds after a loss of signal event. PR1343535

  • When eth-oam is deactivated with a scale PM configuration (under hardware-assited-pm-mode), the FPC might become unstable and generate core files. PR1347250

  • Suppressing cfmd logs : jnxSoamLmDmCfgTable_next_lookup: md 0 ma 0 md_cfg 0x0. PR1347650

  • The jpppd process generates core files spontaneously on the backup Routing Engine in a longevity test at ../../../../../../src/junos/usr.sbin/jpppd/pppMain.cc:400. PR1350563

  • The VRRP VIP becomes unreachable after deleting one of the logical interfaces. PR1352741

  • The FPC might be stuck at 100 percent for a long time when MC-AE with enhanced-convergence is configured with large-scale logical interfaces. PR1353397

  • The FPC generates a core file related to cfmman. PR1358192

  • Clients might not get an IPv4 address in a PPPoE dual-stack scenario. PR1360846

  • Approximately 50 percent of PPPoE subscribers (PTA and L2TP) and all ESSM sub lost after post unified ISSU during DT CST stress test. PR1360870

  • On all Junos OS products, the CLI allows to configure more than 2048 sub-interfaces on LAG interface from 17.2R1. PR1361689

  • The EOAM LTM messages might not get forwarded after system reboot in CFM scenario configured with CCC interface. PR1369085

  • Subscriber cannot negotiate MLPPP session with MX LNS when dynamic-profile name contains more than 30 characters. PR1370610

Layer 2 Features

  • The rpd process memory leak is observed upon any changes in a VPLS configuration such as deleting or re-adding VPLS interfaces. PR1335914

  • The VPLS instance stays in NP state after the LDP session flaps. PR1354784

  • The Routing Engine kernel might crash when OSPFv3 is configured with an IPsec key authentication over an IRB interface. PR1357430

Layer 2 Ethernet Services

  • The MAC address might not be learnt due to spanning-tree state discarding in kernel table after a Routing Engine switchover. PR1205373

  • The MX Series platforms might display a false positive CB alarm PMBus Device Fail. PR1298612

  • DHCP IPv6 traffic might be dropped in a subscriber scenario. PR1316274

  • The jdhcpd process generates core files after making DHCP configuration changes. PR1324800

  • The on-demand-address-allocation under dual-stack-group does not work for IPv6. PR1327681

  • The snmpget for OID: dot3adInterfaceName might not work. PR1329725

  • A memory leak might happen in l2cpd if the l2-learning process is disabled. PR1336720

  • The DHCPv6 second Solicit message might not be processed when IA_NA and IA_PD are sent in a separate Solicit message. PR1340614

  • DHCP client is not able to connect if VLAN is modified on the aggregate Ethernet interface associated with the IRB. PR1347115

  • ZTP infra scripts are not included for MX PPC routers. PR1349249

  • When DHCP subscribers are in an bound (LOCAL_SERVER_STATE_WAIT_GRACE_PERIOD) state if dhcp-service is restarted then the subscribers in this state are logged out. PR1350710

  • The DHCP relay agent will discard a DHCP request message silently if the requested IP address has been allocated to the other client. PR1353471

  • Restarting an FPC that hosts the micro-BFD link might cause LACP to generate a core file. PR1353597

  • DHCPv6 relay ignores replies from server when renewing. PR1354212

  • The DHCP lease query message is replied with incorrect source address. PR1367485

  • DHCP Relay Binding state - rebinding state counter added to dhcpv4 and dhcpv6 binding sensors. PR1368392

MPLS

  • When minimum-bandwidth and bandwidth commands are present in the configuration, the bandwidth selection of the lsp is inconsistent. PR1142443

  • Ingress RSVP LSP fails to come up after issuing the clear rsvp lsp all command on the egress router. PR1275563

  • The rpd might crash in an LDP Layer 2 circuit scenario. PR1275766

  • LDP egress policy not advertising label for inet.3 BGP labeled-unicast route. PR1289860

  • Traffic drop is observed during an NSR switchover for RSVP P2MP provider tunnels used by MVPN. PR1293014

  • The traffic in P2MP tunnel might be lost when NG-MVPN uses RSVP-TE. PR1299580

  • The rpd process might crash in rare conditions where traffic-engineering is configured. PR1303239

  • The RSVP node-hello packet might not work correctly after the next hop for a remote destination is changed. PR1306930

  • The kysncd process might crash after removing and inserting backup RE in analytics and "mpls sensor" scenario. PR1303491

  • The RSVP node-hello packet might not work correctly after the next-hop for remote destination is changed. PR1306930

  • The rpd process might crash if LDP updates the label for a BGP route. PR1312117

  • The output of the show mpls container-lsp command is delayed.PR1314960

  • An RSVP node-neighbor is found even when node-hello has been disabled. PR1317241

  • The IPv4/IPv6 multicast traffic might get dropped in an MX Series Virtual Chassis scenario when the traffic comes in through an Layer 2 circuit and goes out through an aggregated Ethernet member interface across Virtual Chassis members. PR1320742

  • The rpd might crash when LDP P2MP recursive is configured. PR1321626

  • The rpd might crash due to a memory leak in an RSVP scenario. PR1321952

  • Receipt of specially crafted UDP packets over MPLS may bypass stateless IP firewall rules. PR1326402

  • SNMP OID counters for mplsLspInfoAggrOctets show constant value for some LSPs even though traffic is constantly increasing in show mpls lsp statistics. PR1327350

  • In Junos OS Release 17.2X75-D40, a new feature related to "per AE member OAM" introduced additional processing on pfeman thread during link flaps. PR1327988

  • Packet loss might be observed when auto-bandwidth is enabled for CCC connections. PR1328129

  • The rpd might crash on the backup Routing Engine due to memory exhaustion. PR1328974

  • Fate-sharing group cost does not re-set to the default value after a CLI change, removing explicit cost configuration. PR1330161

  • After a MPLS LSP link flap and local repair, a new LSP instance is tried to be signaled but it may get stuck. PR1338559

  • Whenever there is a decrease in the stats value across an LSP, the mplsLspInfoAggrOctets value takes two intervals to get updated. PR1342486

  • An LDP label is generated for a serial interface subnet route unexpectedly. PR1346541

  • The MPLS LSP does not come up after changing admin-group mapping. PR1348208

  • The rpd crash might happen in an RSVP setup-protection scenario. PR1349036

  • In a very rare scenario, the rpd might crash when LDP failed to allocate a self-ID for the P2MP FEC. PR1349224

  • Packets destined to the master Routing Engine might be dropped in the kernel when LDP traffic statistics are polled through SNMP. PR1359956

  • Layer 2 Circuit might flap after an interface goes down even if the LDP session stays up when l2-smart-policy is configured. PR1360255

  • The process rpd might crash during P2MP LSPs churn. PR1363408

  • The rpd process might crash after RSVP is deactivated and then re-activated globally for multi times. PR1366243

  • The rpd might crash in BGP LU and LDP scenario. PR1366920

Multicast

  • DHCP6 Relay is not working unless DHCP is restarted. PR1316210

  • Multicast traffic is not forwarded on the newly added P2MP branch or receiver. PR1317542

  • Some IGMP groups might have wrong upstream interface due to discard route is installed in PIM. PR1337591

Network Management and Monitoring

  • The syslog might generate duplicate entries of hostname and timestamp. PR1304160

  • The mib2d might crash when SNMP polling occurs on interface mibs and while the FPC restarts or the interface flaps. PR1318302

  • SNMP stops or becomes very slow after a very long period of time. PR1328455

  • With interface-mib, the MX Series router is responding with type : NoSuchInstance for OIDs when multiple OIDs are polled in one SNMPGET request. PR1329749

  • The eventd process fails to start up with the syslog configuration. PR1353364

  • The jnxDcuStatsEntry and jnxScuStatsEntry OIDs are missing in a post interface configuration change. PR1354060

  • The SNMP process crashes during polling the CFM stats. PR1364001

Platform and Infrastructure

  • On MX Series routers, if a large number of routes are processed, then the Packet Forwarding Engine of the MS-MPC might crash. PR1277264

  • Executing the show services inline ip-reassembly statistics command might cause a ukern sheaf memory leak. PR1285833

  • The apply-path prefix is not inherited under policy after modifying the interface address. PR1286987

  • The output values of command show system resource-monitor are not accurate. PR1287592

  • The interface-mac-limit might fail for an aggregated Ethernet interface. PR1303293

  • The source MACs might leak (or not learn) between different VPLS instances at the receiving end of VPLS PE devices. PR1306293

  • An rpm probe with a probe interval of 1 second fails on MX Series routers. PR1308952

  • Error messages are not observed during telnet with a username longer than an acceptable limit. PR1312265

  • The mgd process might crash and a session gets terminated after the load override from netconf. PR1313158

  • The issue addresses the ICMP error messages in the Packet Forwarding Engine and is forwarded to the correct pic in the AMS bundle. PR1313668

  • VPLS instance fails to learn MAC addresses upon pseudowire switchover. PR1316459

  • Rate-limit configured with a small temporal buffer size might cause packet loss. PR1317385

  • Multicast traffic might get duplicated when MoFRR is configured. PR1318129

  • The GNF FPC hangs at reboot during a unified ISSU. PR1318394

  • The default severity of the correctable ECC errors on MX Series routers with MPC2E NG Q, MPC3E NG Q, or MPC5E has been changed from fatal to major. PR1320585

  • Errors might be observed when the fabric-header-crc-enable feature is enabled. PR1320874

  • The traffic with more than 2 VLAN tags might be incorrectly rewritten and sent out. PR1321122

  • The RPM probes delegated to MS-MIC get stuck when any change is made to the BGP group statement. PR1322097

  • The no-propagate-ttl option might not take effect if chained-composite-next-hop ingress l3vpn extended-space is configured. PR1323160

  • The MAC might not be learned on MX Series routers with MPCs or MIC-based line cards due to the negative value of the bridge MAC table limit counter. PR1327723

  • The packet might get dropped in an LSR if MPLS pseudowire payload does not have a control word and its destination MAC starts with '4'. PR1327724

  • Traffic loss might be observed on the LT interface. PR1328371

  • Directories and files under /var/db/scripts lose execution permission or directory 'jet' is missing under /var/db/scripts causing an error: Invalid directory: No such file or directory error during commit. PR1328570

  • The tcpdump filter might not work in the egress direction on PS and LT logical interfaces. PR1329665

  • The router hits the database prompt at netisr_process_workstream_proto. PR1332153

  • RPM MIB’s pingResultsMinRtt, pingResultsMaxRtt, and pingResultsAverageRtt response is "1" while target address is unreachable, it should be "0". PR1333320

  • Traffic loss might be seen for some flows due to network churn. PR1335302

  • Commit might fail with error reading from commit script handler error: commit script failure. PR1335349

  • The MPC might crash after setting max-queues to a very large number. PR1338845

  • Route corruption occurs in the Packet Forwarding Engine with CFM enabled on the aggregated Ethernet interface. PR1338854

  • Configuring the same DHCP server in different routing instances is not supported in a DHCP relay scenario. PR1342019

  • Commit error is observed when configuring the same VLAN ID on different logical interfaces of the same LT physical interface and the ethernet-bridge encapsulation is configured. PR1342229

  • Route corruption in the Packet Forwarding Engine with connectivity-fault-management is enabled for l2ckt. PR1342881

  • ZTP is not supported for vmhost images on next-generation Routing Engines on the MX Series platforms. PR1343338

  • The IPv4 GPRS traffic over the aggregated Ethernet interface might be dropped if gtp-tunnel-endpoint-identifier is configured. PR1347435

  • Output policing action does not work on IRB interfaces for VNIs. PR1348089

  • FPC CPU utilization with LT interfaces is pegged continuously at 100 percent. PR1348840

  • Running RSI through the console port might cause a system crash and reboot. PR1349332

  • The ICMP error messages are not generated if 'don't fragment' packets exceed the MTU of the multiservice interface. PR1349503

  • When viewing IPv6 addresses, display rfc5952 does not work when combined with display set. PR1349949

  • The chassisd process memory leak is observed.PR1353111

  • The kernel crashes because the initialization of the logical Interface MAC filter function is missing for Packet Forwarding Engine extended port devices. PR1353498

  • The FPC might crash due to the memory leak caused by the VTEP traffic. PR1356279

  • Traffic is discarded silently along with JPRDS_NH:jprds_nh_alloc(),651: JNH[0] failed to grab new region for NH messages. PR1357707

  • When forwarding-class-accounting knob is enabled, on an interface, inside of a routing-instance of instance-type vrf, aggregate input forwarding-class statistics do not increment (egress statistics work fine). PR1357965

  • Select CLI functions are not triggering properly (set security ssh-known-hosts load-key-file, set system master-password). PR1363475

  • Same vlan-id not allowed on multiple IFLs of the same GR interface. PR1365640

  • Subscribers over AE interface might have tail drops which will affect the fragmented packets due to QXCHIP buffer getting filled up. PR1368414

  • The logical tunnel interface might be unable to send out control packets generated by RE. PR1372738

Routing Policy and Firewall Filters

  • Condition based policy fails to take action even though condition is matched PR1300989

  • The policy configuration might not be evaluated if the policy expression is changed. PR1317132

  • Access-internal route might fail to be leaked between routing instances when from instance is configured in the policy. PR1339689

  • The policy might not clean up after deleting configuration and cause the rpd to generate a core file. PR1357724

Routing Protocols

  • The show bgp summary results are incorrect while assisting GR. PR1045151

  • BGP extended communities with sub-type 4 erroneously displayed at LINK_BANDWIDTH. PR1216696

  • The rpd generates core files in the ASBR when BGP is deactivated in the ASBR before all stale labels have been cleaned up. PR1233893

  • The rpd might crash after deactivating or activating BGP. PR1272202

  • After a bfdd restart, the issue is seen with a next-generation MVPN and Layer 2 VPN route exchange causing MVPN and VPLS traffic drop. PR1278153

  • Routing loops might be seen after configuring BGP Prefix Independent Convergence (BGP PIC). PR1282520

  • Few adj-sid details are not updated in an IS-IS database with a LAN + adjset scenario. PR1288331

  • Multihop BFD sessions flap continuously. PR1291340

  • The lmpd crashes repeatedly when a logical system is configured on the same device. PR1294166

  • The rpd process might crash because of the AS PATH check error that occurs when RIB groups are added first and later the routing instances are added. PR1298262

  • MSDP sessions might flap when NSR or GRES is enabled. PR1298609

  • While the device is booting up with the Junos OS Release 17.4R1 image, error: channel 0: chan_shutdown_read: shutdown() failed for fd 10 [i0 o3]: Socket is not connected messages might show up. PR1300409

  • IBGP route damping is not taking effect on an IBGP inet-vpn address family. PR1301519

  • Observed mcsnoopd core file at __raise,abort,__task_quit__,task_quit,task_terminate_timer_callback,task_timer_dispatch,task_scheduler_internal (enable_slip_detector=true, no_exit=true) at ../../../../../../src/junos/lib/libjtask/base/task_scheduler.c:275 . PR1305239

  • BGP traceoption logs are still written when it is deactivated. PR1307690

  • The rpd might generate a core file in bgp_rt_send_message at ../../../../../../../../../src/junos/usr.sbin/rpd/bgp/bgp_io.c:1460. PR1310751

  • The BGP session might flap when the connection between the master Routing Engine and the backup Routing Engine keeps flapping with NSR configured. PR1311224

  • The rpd might crash when the neighbor IS-ISv6 router is restarted, causing a route churn. PR1312325

  • Unexpected route age refresh might be observed if BGP PIC is configured. PR1312538

  • The IS-IS SPF might be triggered by LSP updates containing changes only in reservable bandwidth in a TE extension.PR1313147

  • The rpd might crash and generate a core file with distributed IGMP. PR1314679

  • The rpd might constantly consume a high percentage of CPU in a BGP setup. PR1315066

  • On a chassis with BMP configured, the rpd might crash when the rpd process is gracefully terminated. PR1315798

  • The primary path of an MPLS LSP might switch to another address. PR1316861

  • If a loop free alternative is configured, an lsdb entry cleanup might cause the rpd to crash. PR1317023

  • The inactive route cannot be installed in a multipath next hop after disabling and enabling the next hop interface in an Layer 3 VPN scenario. PR1317623

  • A BGP-LU update oscillates with a BGP-PIC. PR1318093

  • IS-IS might choose a suboptimal path after the metric change in ECMP links. PR1319338

  • Traffic might get discarded temporarily when BGP GR is triggered and the direct interface flaps. PR1319631

  • There os an issue with tracing of the BGP Layer 2 VPN DF election community. PR1323596

  • The rpd crash is seen when deactivating the static route if the next-hop interface is type P2P. PR1323601

  • When the prefix limit is reached, increasing maximum-prefixes does not take effect. PR1323765

  • The rpd process might crash continuously on both Routing Engines when backup-spf-options remote-backup-calculation is configured in the IS-IS protocol. PR1326899

  • Multiple next hops might not be installed for an IBGP multipath route after an IGP route update. PR1327904

  • With BGP/LDP/IS-IS configurations, deleted IS-IS routes might still be visible in the RIB. PR1329013

  • The rpd might crash on the backup Routing Engine after BGP peer is deleted. PR1329932

  • Manual GRES with an MX Series Virtual Chassis results in some packet loss on core facing interfaces. PR1329986

  • The conditional route policy cannot withdraw all routes in a BGP add-path scenario. PR1331615

  • LDP route in inet.3 is missing when both OSPF rLFA and LFA protections are available and rejected by the backup selection policy. PR1333198

  • Discard next hop being installed when the primary LSP interface drops. When primary interface returns, discard next hop remains until BGP LU neighbor is cleared. This only impacts the cloned route (S=0). PR1333570

  • For Junos OS Release 15.1 and later, IGMP joins are not processed with the passive allow-receive command configured on the IGMP interface. PR1334913

  • BGP sessions get stuck in an active state after the remote end restarts the device. PR1335319

  • The rpd crash might occur when receiving BGP updates. PR1341336

  • Changes to the displayed value of AIGP in the show route ... extensive command. PR1342139

  • Traffic black hole might be seen if a local device is receiving BFD-down. PR1342328

  • The rpd might crash when BGP flaps. PR1342481

  • The rpd generates a core file while running streaming telemetry test. PR1347431

  • The rpd might crash if a route for RPF uses a qualified-next-hop. PR1348550

  • The rpd might crash while restart routing or deactivate IS-IS. PR1348607

  • The rpd might crash when the BGP route damping and the BGP multipath feature are configured. PR1350941

  • Source-as community is not appended to the rendezvous point. The display issue is in the show route detail output. PR1353210

  • Static Route flaps on commit when configured with resolve statement. PR1366940

Services Applications

  • PCP mappings cannot be manually cleared when a NAT pool is shared between PCP and standard NAT. PR1284261

  • The L2TP subscribers might get stuck in a terminating state during login. PR1298175

  • LTS clients experience packet drop for large packets due to fragmentation in LTS. PR1312691

  • AVP 145 is not present in IRQ when ANCP DSL-type = 0. PR1313093

  • L2TP tunnel Tx and Rx byte count sometimes decrease when subscriber sessions are reduced within the tunne.l PR1318133

  • SNMP MIBs are not yielding data related to sp-interfaces. PR1318339

  • The MRU might be changed to 1492 instead of the default 1500 in an L2TP scenario. PR1319252

  • IPCP active mode is not getting enabled for MLPPP on LNS. PR1319580

  • Long route remains in forwarding table after subscriber session goes down. PR1322197

  • The L2TP LTS might drop the first CHAP success packet from LNS due to delayed programming of /136 route on the Packet Forwarding Engine. PR1325528

  • The jl2tpd might crash if the RADIUS server returns 32 tunnel-server-endpoints. PR1328792

  • A few CSURQ messages might not respond when the number of sessions addressed in CSURQ is more than 107. PR1330150

  • The l2tpd might crash when multiple l2tp related commands are executed together. PR1337406

  • The show services stateful-firewall flows count command shows an incorrect flow count after a services configuration change. PR1338704

  • Output of show interfaces si-x/y/z.xxxxx extensive CLI command shows an incorrect inet/inet6 MTU value for an MLPPP subscriber on MX Series L2TP LNSs. PR1346049

  • The bbe-smgd process might crash if there are 65,535 L2TP sessions in a single L2TP tunnel. PR1346715

  • Session limit per tunnel on LAC does not work as expected. PR1348589

  • After performing an SNMP walk on the IKE SA that is deleted, IPsec tunnels might go down and an infinite loop scenario might be seen. PR1348797

  • The UDP checksum inserted by an MS-DPC after a NAT64 is not valid when an incoming IPv4 packet has UDP checksum set to 0. PR1350375

  • The show services stateful-firewall flows counter command shows high numbers. PR1351295

  • The Jl2tpd process might crash shortly after one of the L2TP destinations becomes unavailable. PR1352716

  • L2TP tunnel-switch clients in subscriber session database reference the wrong routing instance. PR1355396

  • In some corner cases, a few tunneled PPPoE subscribers might get stuck in a terminating state. PR1363194

  • The L2TP subscribers might not be able to log in successfully due to the jl2tpd memory leak. PR1364774

  • Actual Data Rate Downstream value not included in the L2TP ICRQ message from the LAC. PR1370699

Software Installation and Upgrade

  • New versions of Junos OS do not have the tool for accessing an aux port - /usr/libexec/interposer. PR1329843

  • Commit might fail in single-user mode PR1368986

Subscriber Access Management

  • A memory leak might happen after clearing a subscriber either with a script or manually. PR1312517

  • Service interim is missing for random users in a JSRC scenario. PR1315207

  • The PPPoE subscribers might encounter a connection failure during login. PR1317019

  • The unified ISSU is allowed to proceed when the account is suspended. PR1320038

  • IP addresses are assigned discontinuously from the linked IP pools. PR1323829

  • Authd considers RADIUS attribute Framed-IPv6-Prefix = ::/64 or Delegated-IPv6-Prefix = ::/56 as valid parameters. PR1325576

  • An MX204 does not send a RADIUS Accounting-Off message. PR1327822

  • Multiple RADIUS servers having a different dynamic-request-port is not supported. PR1330802

  • Subscriber might get stuck in a terminated state when JSRC synchronization state is stuck in a FULL-SYNC in progress state. PR1337729

  • In dual stack subscribers scenario with NDRA pool configured, the linked pools are not used when the first NDRA pool is exhausted. PR1351765

  • When attempting to scale clients saw sdbsts_lock_holder.bbe-smgd.pid10686.core core files. PR1358339

User Interface and Configuration

  • There is an increase in commit times. PR1029477

  • The CLI session might die while issuing the show configuration | compare rollback 1 command. PR1331716

  • The max-db-size configuration might not work on some MX platforms. PR1363048

VPNs

  • In a specific CE device environment in which asynchronous-notification is used, after the link between the PE and CE devices goes up, the Layer 2 circuit flaps repeatedly. PR1282875

  • Un-hide set protocols pim mvpn family inet6 disable configuration to allow users to disable inet6 on MVPN. PR1317767

  • The rpd might crash after a unified ISSU in a large scale scenario with a PIM configuration. PR1322530

  • Moving MC-LAG from LDP based pseudowire to BGP based pseudowire might cause the rpd to crash. PR1325867

  • The multicast might be rejected when Junos OS PE devices received a C-Mcast route from other vendor PE devices. PR1327439

  • MVPN sender-site configuration is not allowed with S-PMSI. PR1328052

  • The rpd generates a core file on the backup Routing Engine with an next-generation MPVPN and NSR configuration. PR1328246

  • The rpd might crash after committing interface related parameters (for example, MTU change, VRF RD or RT, QOS) on the PS interface with vlan-ccc encapsulation and no vlan-id. PR1329880

  • The rpd might continuously crash on the backup Routing Engine and some protocols might flap on the master Routing Engine if hot-standby is configured for Layer 2 circuit or VPLS backup-neighbor. PR1340474

  • The rpd might crash on the backup Routing Engine when changing the Layer 2 circuit virtual-circuit-id in an NSR scenario. PR1345949

Resolved Issues: 17.4R1

Class of Service (CoS)

  • The Routing Engine level scheduler-hierarchy command misses a forwarding class when the "per-unit-scheduler" mode is configured. PR1281523

Forwarding and Sampling

  • The Sampled process stops collecting data on Routing Engine based sampling supported platforms. PR1270723

  • Firewall filter might not be matched when wildcard (*.*) is specified as the matching condition. PR1274507

  • The sampled route reflector process (srrd) might crash in a large routes churn situation. PR1284918

  • The mib2d process generated a core file @fw_counter_key2components. PR1286448

  • The sampled process might crash and generate a core file if traceoptions are enabled. PR1289530

  • Some accounting files might be missed if the remote archive site is unreachable. PR1300764

  • There is memory leak on mib2d when polling firewall MIBs. PR1302553

  • ACCT_FORK_LIMIT_EXCEEDED log level is ERROR even when backup-on-failure feature is enabled for accounting files. PR1306846

  • The commit might fail if enabling nexthop-learning knob for J-Flow v9. PR1316349

General Routing

  • Enhanced IP/enhanced Ethernet and MS-DPC compatibility. PR1035484

  • Ksyncd might crash due to transient replication errors between Routing Engines. PR1161487

  • On MX240/480/960 platforms, due to a I2C bus hardware issue, error messages might appear. PR1174001

  • SNMP trap sent for PEM Input failure alarm. PR1189641

  • Stale VBF states occur without SDB sessions. PR1204369

  • The rpd might crash on the backup Routing Engine after a Routing Engine switchover in MX Series subscriber environment. PR1206804

  • The rpd might crash on platforms with 64-bit X86 RE if IPv6 is configured. PR1224376

  • MPC2E-NG/MPC3E-NG generates a core file with specific MIC due to tight loop of PCI Express critical exceptions. PR1231167

  • The MS-MPC card might crash when OSPFv3 IPv6 traffic goes through it. PR1233459

  • FPCs on MX960 platform might be stuck in offline state with FPC Incompatible with SCB due to delayed PEM startup. PR1235132

  • With vLNS (vBNG), a commit generates the message warning: requires 'l2tp-inline-lns' license even if a valid license is installed. PR1235697

  • The "multicast-replication" setting cannot be reflected in the redundancy environment after rebooting both Routing Engines. PR1240524

  • In a BGP/MPLS scenario, if the next-hop type of label route is indirect, disabling and enabling the "family mpls" of the next-hop interface might cause the route to go into a dead state. PR1242589

  • XM chip-based line card might drop traffic under high temperature. PR1244375

  • On MX2000 with MPC6E, EOAM LFM adjacency flaps when an unrelated MIC accommodated in the same MPC6E slot is brought online by configuring OAM pdu-interval 100 ms and pdu-threshold 3. PR1253102

  • The "validation-state:unverified" routing entry might not be shown with proper location in show route output. PR1254675

  • The rpd might crash during the next-hop change, if unicast reverse-path- forwarding (uRPF) is used. PR1258472

  • Status LED for the ge-0/0/0 interface does not glow. PR1259112

  • MPC might report a parity error with the fast-lookup-filter command configured. PR1266879

  • When ISSU is performed under scaled scenarios where the Packet Forwarding Engine next-hop memory uses more that 4 Million Dwords, PPE traps and traffic loss might be observed during software-sync phase until the end of hardware-sync. PR1267680

  • On MX Series routers, the show chassis led command should not be displayed in possible completions of the show chassis command. PR1268848

  • A low memory condition putting the Service PIC into the red zone on the MS-MIC or MS-MPC card might cause the SIP ALG to generate a core file. PR1268891

  • The FPC might go offline and the ABB fan might crash after enabling MACsec. PR1270121

  • The mspmand log incorrectly generates messages about memory zone level.This occurs every 49.7 days and will recover by itself. This is a display issue and will not affect traffic. PR1273901

  • CLI commands fail to execute for show subscribers detail, show subscribers extensive,show subscribers count client-type <> and other commands because the subscriber management database is unavailable. PR1274464

  • Link stays down after a flap on MPC next-generation cards with QSFP+-40G direct attach copper (DAC) cable. PR1275446

  • The Packet Forwarding Engine of service DPC might crash with large scale of routes for MX Virtual Chassis. PR1277264

  • Layer 2 control BUS stuck causes SFP+ thread hogging and restarting of MPC. PR1277467

  • Multicast traffic when using iflsets in universal call admission control policy mode does not flow as expected in certain use cases, and bbe-smgd might generate a core file. PR1278543

  • VLAN out-of-band subscriber session fails in autoconfigured mode. The physical interface goes down even if it is physically up. PR1279612

  • After a MS-MPC-PIC is turned offline or online or bounced(because of an AMS configuration change), sometimes the PIC can take approximately 400 seconds to come up. PR1280336

  • MIC Error code: 0x1b0001 alarm might not be cleared for MIC on MPC7/8/9 when the voltage has returned to normal. PR1280558

  • Authenticated subscriber dynamic VLAN interface might get disconnected immediately after a successful connection. PR1280990

  • jfirmware upgrade support is not available for Routing Engine BIOS. PR1281050

  • The ingress service-accounting-deferred command is not providing the correct IP traffic statistics for for L2BSA subscribers. PR1281201

  • Establishment of IPsec SAs for link-type tunnels might fail under certain conditions. PR1281223

  • Subscribers might not be able to connect to MX BNG in certain scenarios. PR1281896

  • DHCP/PPPoE subscribers fail to bind after FPC restart and smgd restart with BBE_RTSOCK_GET_RTSOCK_IFL_FAIL_TERMINATED counter going up. PR1281930

  • Inline J-Flow unrelated configuration changes related to a routing instance result in invalid or incomplete J-Flow data packets. The commit full command resumes proper functionality. PR1282580

  • In a specific CE device environment in which asynchronous-notification is used, after the link between the PE and CE devices goes up, the L2 circuit flaps repeatedly. PR1282875

  • Error messages related to "IFRT: 'IFL", "IFRT: 'Aggregate interface" and "IFRT: 'IFD" are seen on configuration change. PR1282938

  • VBF flows are not programmed correctly on aggregated Ethernet interfaces. PR1282999

  • The MX: show interfaces command should display the cause for Intf down when the Packet Forwarding Engine disabled. PR1283323

  • GRE OAM fails to come up when GRE tunnel source and family inet address are the same. PR1283646

  • PPTP session could not be established on MS-MPC when both stateful firewall and NAT were enabled. Also, the address could not be translated. PR1285207

  • The J-Flow data template sequence number is zero for MPLS flows. PR1285975

  • With CoS-based forwarding, when the primary path of one of the next-hop LSPs flaps, traffic carried by the other next-hop LSP could get load-balanced across the primary and secondary path. PR1285979

  • Internal latency increases the overtime for Packet Forwarding Engine sensors with streaming telemetry. PR1286286

  • Unified ISSU is not supported from Junos OS Release 15.1 or later, because the source release includes one or more BBE features such as logical interface (IFL) options, CoS fragmentation map, MLPPP, advisory options, advanced services, and multicast distribution. PR1286507

  • DDS culprit flows are not reported by CLI or logs during login to a MX Series router with a single Packet Forwarding Engine. PR1286521

  • The routing protocol process (rpd) crashes during subscriber login or logout with multicast service enabled while performing GRES switchover. PR1286653

  • Framed routes might get struck in KRT queue. PR1286849

  • A10NSP interface is not getting attached to the L2 routing instance after the routing instance name is renamed. PR1287070

  • The rpd might generate a core file when the routing-options dynamic-tunnels configuration is changed. PR1287109

  • Host 0 RTC Battery failure error messages are seen on PTX1000 and QFX10000-line after upgrading to Junos OS Release 16.1. PR1287128

  • LTS functionality is not working on Junos OS 16.1R4-S2 if the rewrite-rule statement is applied to the dynamic profile. PR1287788

  • SNMP query for IF-MIB::ifOutQLen reports Wrong Type should be Gauge32 or Unsigned32 for a dynamic VLAN DEMUX0 interface. PR1287852

  • The services-oids-ev-policy.slax and services-oids.slax files built in the Junos OS image are not the latest versions. PR1287894

  • After offlining and onlining back fabric planes, a few planes are stuck in offline state in MX480. PR1287973

  • The bbe-smgd process might crash and generate a core file on the standby Routing Engine during a reboot upgrade with active locally terminated PPPoE subscribers. PR1288121

  • During unified ISSU upgrade micro BFD flap is observed. PR1288433

  • The smg-service process (daemon) might generate core files in the backup Routing Engine with a distributed IGMP configuration. PR1288465

  • Performance issues can be seen when nontranslated traffic is introduced to a service-set using a large number of NAT terms. PR1288510

  • After GRES smid was thrashing and was not restarted after a fatal SDB error. PR1288871

  • Kernel "rtdata" memory leak is found on an MX Series Virtual Chassis with the heartbeat command enabled. PR1289363

  • FPC memory leak might happen in a BBE subscriber environment. PR1289365

  • The interfaces might got to a down state after performing GRES. PR1289493

  • The request system zeroize command deletes the /var/db/scripts directory, which does not get re-created until the next USB/Netboot recovery. PR1289692

  • The jnxContainersType MIB is not displayed for PIC and MIC as correctly as it is displayed on other Juniper platforms. PR1289778

  • If the vmhost application is not running, then the alarm string will have "Application" name embedded in it. PR1290150

  • NAT-T and DPD functionality do not work for aggressive mode. PR1290689

  • Incorrect temperature is displayed for MPCP5/MPC7 in show chassis fpc output. PR1290771

  • When IGMP protocol is enabled, there can be a leak of 56 bytes in the bbe-smgd process (daemon) during logout for every subscriber who had joined any multicast group during the session. PR1290918

  • Rpd core file might be generated when restarting the process via CLI. PR1291110

  • JDI-RCT-RPD: Device going to the DB prompt "db@jsr_jsm_send_ka_after_merge,send_proto_keepalive" was observed on master Routing Engine. PR1291247

  • l2tp iccn fast retransmission occurs after tunnels go down. PR1291557

  • The bbe-smgd process might crash and subscribers might get stuck when a large group of different types of subscribers login/logout. PR1291969

  • The local preference cannot work correctly for EVPN type 5 route in multipath scenario. PR1292234

  • An error in vbf_filter_add_orphan_check might be seen when the subscribers using filters log out or log in. PR1292582

  • Error message might be seen while bringing up the subscriber in a subscriber management environment. PR1293057

  • CPCDD might generate core files while using Routing Engine based http-redirect. PR1293553

  • The show extensible-subscriber-services sessions command is displaying incorrect timestamp after a unified ISSU. PR1293800

  • Loss of DHCP/PPPoE subscribers is observed during unified ISSU from Junos OS Release 16.1-20170718_161_r4_s5.0 to Release 16.1-20170718_161_r4_s5.0. PR1294709

  • The krt queue might be stuck with the error of "RPD_KRT_Q_RETRIES: chain nexthop add: Unknown error: 0". PR1295756

  • Unable to edit dynamic profiles after scaling up to 400 dynamic profiles. PR1295446

  • The bbe-smgd process might generate a core file at bbe_mcast_ifl_vbf_encoder on service activation or deactivation along with smg-service process (daemon) restart. PR1295938

  • The service-profile's CoS might be overrode by the client-profile's CoS when second family DHCP session added in dual-stack subscriber scenario. PR1296002

  • TACACS remote user is unable to run JET applications because of a bad stored heap. PR1296237

  • The mspmand process might crash if you use SCG services on MS-MPC/MS-MIC. PR1296422

  • The continuous kernel might crash when a lot of terms are configured for firewall filters. PR1296884

  • In ECMP fast reroute scenario, traffic might get silently dropped or discarded because of a next hop in "hold" state. PR1297251

  • A memory leak is seen when set protocols mld XXX is changed and committed. PR1297454

  • Multiple bbe-smgd core files are seen during a subscriber binding configuration with DT CST with as little as 200-300 subscribers and continual core files while scaling. Maximum scale cannot be achieved with multicast- enabled subscribers (related to IPTV profile). PR1297612

  • During InFlight Daemon Kill test, rpd core files are seen with PPPoE and L2BSA flapping.

    PR1298587

  • Commit error is thrown when trying to commit a configuration with apply groups. PR1298649

  • The bbe-smgd process might crash when traceoption is enabled due to an invalid username character. PR1298667

  • The bbe-smgd process constantly generates core files while ESSM+PPPoE stress test with concurrent GRES is running. PR1298742

  • MX Series BNG does not respond to PADI after GRES on some ports/VLANs. PR1298890

  • Junos Telemetry Interface: DREND errors are seen for components "mpcs-software-rev", "rom-software-rev", "software-rev", and "firmware-rev". PR1299470

  • The "asynchronous-notification" feature cannot be implemented properly in a circuit that has MIC-3D-20GE-SFP-E/Tri Rate Copper SFP(740-013111). PR1299574

  • Flat accounting files are not generated according to the configured timers. PR1299597

  • Subscriber database is stuck in not-ready state after GRES. PR1299940

  • After IS-IS-TE routes and BGP routes attribute change, traffic loss might be seen because BGP routes point to some stale labels. PR1300425

  • Junos Telemetry Interface: The error error: the SDN-Telemetry subsystem is not responding to management requests is seen on issuing the CLI command show agent sensors if traceoptions is enabled for services analytics. PR1300829

  • Configured logical interface might not be created correctly after commit. PR1301823

  • The rpd might crash when toggling the vrf-propagate-ttl and no-vrf-propagate-ttl configuration statement. PR1302504

  • The log message jam_cache_get.636 ERR:entity 0x997 not found, get cache failed is continuously seen in jam_chassisd log file. PR1302975

  • chassisd.core-tarball.0.tgz found during ISSU is aborted in FRU upgrade phase. PR1303086

  • Incorrect MTU might be seen on PPP interfaces when PPP MTU is not defined in the dynamic profile. PR1303175

  • The list of available routing instances is no longer provided for output of show subscribers routing-instance ?command. PR1303199

  • Blocking PPPoE/DHCP to initiate VLAN auto-sensing if VLAN-OOB connected is in pending state. PR1303338

  • MX Series MIB polling returns a value that has "sdg". Polling result should include “svc” generic value. PR1303848

  • Truncated output appears for the show pppoe lockout CLI command. PR1304016

  • Effective rate of E3 in framed mode is limited to 30 Mbps on certain channelized MICs. PR1304344

  • RPF check strict mode is causing traffic drop in next-generation subscriber management release. PR1304696

  • On MX2000 platform with MPC9E and SFB2 installed, certain high amount traffic volume might cause traffic drops with cell underflow messages. PR1304801

  • Commit fails with error: ffp_intf_ifd_hier_tagging_config_verify: Modified IFD "si-1/1/0" is in use by BBE subscriber, active L2TP LNS client. PR1304951

  • Inline J-Flow VMX: OIF field of VPLS data records sometimes reports the SNMP index value of the LSI interface instead of the egress physical interface. PR1305411

  • MX Series router is sending immediate-interim for the services pushed by SRC. PR1305425

  • Customers running 32-bit Junos OS might generate rpd core file when traceoptions are enabled. PR1305440

  • Going forward, JET daemonize applications will not get respawned on a normal exit, which should be the ideal behavior of any App. PR1305615

  • L2BSA subscriber connection attempts failed with vlan profile-request-error. PR1305962

  • L2BSA subscribers came up, but no new ANCP session got established during the RADIUS disaster backup procedure. PR1306872

  • Smihelperd generates core files when SNMP is polling for JUNIPER-SUBSCRIBER-MIB::jnxSubscriberGeneral.7.0. PR1306966

  • Split horizon label is not allocated after switching a configuration of ESI from single-active to all-active. PR1307056

  • The kmd process error UI_DBASE_OPEN_FAILED is seen because of too many open files. PR1308380

  • License lost during Routing Engine switchover in scale-subscriber scenario. PR1308620

  • CoS applied to a subscriber demux logical interface (IFL) is not working. PR1308671

  • All the MICs on FPC, with ps interfaces configured, went offline during the restart of FPC in another slot. PR1308995

  • Error message: %PFE-3: fpc0 vbf_var_iflset_add:633: vbf container 11 not found in the msg for ifl .demux.6514 is often seen after MPC restart. PR1309013

  • Incorrect values are found in the event-timestamp of RADIUS Accounting-Stop packets for L2BSA subscribers. PR1309212

  • RPT BBE REGRESSIONS: DHCP client is stuck in selecting state while verifying untagged DHCP subscribers after modifying router configuration. PR1309730

  • In next-generation subscriber-management release, bbe-smgd process memory leak is seen after deleting or adding the address pool. PR1310038

  • The MS-MIC/MS-MPC memory utilization might stay at high level in the subscriber management scenario. PR1310064

  • SPD_CONN_OPEN_FAILURE and SPC_CONN_FAILURE log messages are seen in the log for SI interfaces when running SNMP walk on Service PIC NAT OIDs. PR1310081

  • The krt_junos_sanity_check_ctrl_resp: rtsock request finally succeeded after error 16' syslog message in the Junos OS Release 17.1R1.8. PR1310678

  • After bsys reboot sometimes rpd is unresponsive on one or more GNFs. PR1310765

  • In streaming telemetry, when a user logs in and logs out quickly from TACACS, the following message is displayed: bad stored heap: heap-ptr=0x0 data-ptr=0x1481cbf8. PR1311482

  • The FPC memory might be exhausted with SHEAF leak messages seen in the syslog. PR1311949

  • Counter at PPPoE session logical interface (IFL) incremented wrongly cause accounting packet contains wrong Acct-input-packets value and wrong Acct-input-octets value. PR1312998

  • Rpd core is seen when any show route inetcolor.0 command is executed from CLI. PR1316078

  • show auto-configuration out-of-band CLI command with different configuration statements shows the same output. PR1316661

  • After NSR to re1, switch back to RE0 has replication stuck for BGP and LDP. PR1319784

  • Rpd core seen during configuration changes with BGP neighbors. PR1320900

  • Commit operation gets stuck when commit check is performed with fast-synchronize option is enabled. PR1322431

  • JDM Management is unreachable after flapping physical JDM and GNF/VNF management interfaces. PR1323519

High Availability (HA) and Resiliency

  • Line Card reboots after GRES. PR1286393

  • After flapping server CB ports GNFs shows "Switchover Status: Not Ready". PR1306395

Infrastructure

  • "Last flapped " time stamp is not getting updated for fxp0 interface as it should be. PR1244502

  • The show system users CLI command output displays users that are not using the router. PR1247546

  • When set system ports console log-out-on-disconnect is enabled, system reboot or switchover can result in processes remaining in the wait state and failure of the syslog feature. PR1253544

  • The device might fail to upgrade. PR1298749

  • The syscalltrace.sh might create huge output file which could cause the router to run out of storage space. PR1306986

Interfaces and Chassis

  • The output value is incorrect when querying the optical power of OTN interfaces in the router. PR1216153

  • EX Series Packet Forwarding Engine and MX Series MPC7E/8E/9E PFE crash when fetching interface statistics with extended-statistics enabled (CVE-2017-10611). PR1247026

  • At a high logical interface scale, an ifinfo process (daemon) generates a core file on executing the command show interfaces extensive | no-more. PR1254189

  • The MRU of ae interface might reset to default value. PR1261423

  • The MTU configuration option for vt interfaces should be removed because the MTU on this interface is already set to unlimited. PR1277600

  • Monitor interface on aggregated Ethernet logical interfaces displays incorrect bps value compared to show interface output. PR1283831

  • Interface flap while executing Routing Engine switchover if the member links of an ae interface are configured with framing settings. PR1287547

  • No L2TP sessions come up on some si interfaces after an MPC restart followed by a Routing Engine switchover. PR1290562

  • PPPoE/PPP subscriber might not be brought up with reject-unathorized-ipv6cp configured. PR1291181

  • Change in history records supported per EOAM performance-monitoring session. PR1294123

  • Family inet shows as not-configured after adding or deleting the loopback address. PR1294267

  • A VRRP track interface down does not trigger a mastership election immediately. PR1294417

  • IRB interface shows incorrect bandwidth value. PR1302202

  • AFEB might not come up if LFM is deactivated. PR1306707

  • After executing the request system reboot both CLI command, the Juniper PPP daemon might become unresponsive. PR1310909

  • The PPPoE subscriber might not login correctly after authentication failure in subscriber scenario. PR1311113

  • MX Series Virtual Chassis unified ISSU emits benign error message if unsupported FRUs are present. PR1316374

Layer 2 Ethernet Services

  • DHCP is not using the configured IRB MAC as the source MAC in DHCP offer unicast replies. PR1272618

  • DHCPV6 client bound to IA_PD prefix on reception of DHCV6 Request for IA_NA, MX deletes the existing binding. PR1286359

  • ARP requests not generated for IRB configured in VPLS over GRE tunnel. PR1295519

  • PPPoE/DHCP clients cannot login to PPPoE/DHCP dual-stack subscriber scenario. PR1298976

  • Multiple jdhcpd core files are observed in jdhcpd_update_groups at ../../../../../../src/junos/usr.sbin/jdhcpd/jdhcpd_config.c:2290. PR1311569

Layer 2 Features

  • A misconfiguration that adds an aggregated Ethernet bundle and its member link to a VPLS instance might cause 100 percent routing protocol process (rpd) utilization. PR1280979

  • On MX Series routers with MPCs or MICs based platforms, packets received on the IRB interface in VPLS will get double-tagged. PR1295991

MPLS

  • RSVP p2mp sub-LSPs having more than one sub-LSP in down state might not get re optimized after transit path goes down. PR1174679

  • The rpd might crash when moving static LSP from one routing instance to another PR1238698

  • Created time value in show mpls lsp extensive drifts by a second when the show command is issued multiple times. PR1274612

  • Next generation MVPN mLDP at the receivers' PE device does not join to P2MP LSP on changing the root PE device route from IGP/LDP to LBGP. PR1277911

  • MPLS l2ckt ping packet incorrectly parsed by the output loopback filter. PR1288829

  • The routing protocol process (rpd) crashes due to LDP defect during NSR-enabled Routing Engine switchover. PR1290789

  • Received MTU might not get updated in RSVP MTU signaling. PR1291533

  • Stale RSVP LSP entry after NSR switchover and session is not refreshed. PR1292526

  • The rpd might crash if the MPLS LSP path change occurs. PR1295817

  • The rpd process might crash when performing MPLS traceroute. PR1299026

  • When using IS-IS traffic engineering database, if an LSP's state changes, the routing protocol process might loose track of memory. PR1303239

  • BGP multipath might not work if interface flaps. PR1305228

  • Feature explicit-null might block host-bound traffic incoming from LSP. PR1305523

  • The rpd process might crash during interface-down when UHP-based LSPs are configured. PR1309397

Network Management and Monitoring

  • Command Esc-Q does not work when the syslog is disabled. The syslog message is still seen even if it is disabled by Esc-Q. PR1269274

  • MIB2D-related syslog message MIB2D_RTSLIB_READ_FAILURE: rtslib_iflm_snmp_pointchange is seen when configurations are removed or restored. PR1279488

  • MIB2D logs RLIMIT curr 1048576000 max 1048576000 every time a commit is done. PR1286025

  • The mib2d process might crash when polling the OID ifStackStatus.0 after a logical interface (IFL) of lo0 is deleted. PR1286351

  • An alarm-mgmtd core file is seen after upgrade due to an old version of the alarm.db file. PR1296597

  • Implement prefix compression for subinterfaces from mib2d. PR1297447

  • The show arp no-resolve interface X output for inexistent interface X is showing all unrelated static ARP entries. PR1299619

  • After SNMP configuration activation the snmpd process started to consume a lot of CPU time. PR1300016

Platform and Infrastructure

  • Traffic drop might occur under a large-scale firewall filter configuration. PR1093275

  • The traffic might not be transmitted correctly from MPC/FPC in rare condition. PR1170527

  • FPC crashes with the MAC accounting feature enabled. PR1173530

  • The "forwarding-class-accounting enhanced" feature is not supported in combination with "forwarding-options hyper-mode". Using both features together results in traffic being silently discarded or dropped. PR1198021

  • Packet Process Engine UCODE rebalancing getting enabled by default. PR1207532

  • With a commit script configured, the mgd process might crash when configure anything in private configuration mode. PR1244015

  • The RPM loss percentage values for "over all tests" via SNMP might be incorrect. PR1272566

  • EVPN-VXLAN traffic gets dropped as Incorrect vxlan fw path executed due to a sampling configuration on the core interface. PR1280539

  • The request routing-engine login other-routing-engine command might require password. PR1283430

  • The traffic might be classified into the wrong queue when aggregated Ethernet interfaces with child legs are anchored on an MQ-based MPC without a queuing chip. PR1284264

  • The dexp process might crash after committing set system commit delta-export. PR1284788

  • Administratively disabling an interface might cause high FPC CPU usage. PR1285673

  • Transit traffic that has the second LSB set in the first octet of destination MAC will be punted to the Routing Engine when mac-learn-enable is configured. PR1285874

  • Generate-event time-interval usage now triggers the event only on the actual expiry of the time internal. PR1286803

  • Incorrect load-balancing on the aggregated Ethernet interface might occur if traffic goes from MS-DPC to MPC in enhanced-ip mode. PR1287086

  • Packet Forwarding Engine heap memory leak is found in three routers with PPPoE subscribers. PR1287870

  • mgd: error: Couldn't open library: /usr/lib/render/libvccpd-render.tlv. PR1289158

  • Syslog error appears: not a proper library: /usr/lib/render/libdcd-render.so: Cannot open "/usr/lib/render/libdcd-render.so". PR1289974

  • The source MAC learned from Packet Forwarding Engines across ae interface might bounce between ae member Packet Forwarding Engines for a long time and might cause MLP-ADD storm. PR1290516

  • Dynamic MAC learning might fail on GRE tunnel interface. PR1291015

  • RMOPD might get stuck at sbwait upon receiving a specific response from the HTTP agent. PR1292151

  • Transient flow control asserted by XLP MAC after upgrading the MX Series router to Junos OS Release 16.1.PR1293232

  • The scale-subscriber license might leak on the backup Routing Engine during bulk subscriber logout. PR1294104

  • The mgd process generates a core file after GRES in a subscriber environment. PR1298205

  • RMOPD_HW_TIMESTAMP_INVALID is reported two to four times a day which raises an alarm when polled via jnxRpmResSumPercentLost MIB. PR1300049

  • MPC might reset in firewall filter scenario during loading configuration on MX Series platform. PR1300990

  • All traffic can be Tail/RED-dropped on some interfaces when chassis fpc max-queues is configured. PR1301717

  • Classifier does not get applied on the aggregated Ethernet member links on DPC (I-chip) based platforms with CoS configured. PR1301723

  • MX Series FPC wedges when creating more than 4000 logical tunnel interfaces per Packet Forwarding Engine. PR1302075

  • When you execute the mk destroy-all command, it gives the error Could not find jnx.wrlsb.mk. PR1302974

  • The interface-mac-limit might fail for aggregated Ethernet interface. PR1303293

  • The Two-Way Active Measurement Protocol (TWAMP) Request-TW-Session message's Type-P Descriptor format is not RFC-compliant. PR1305752

  • On MX Series routers with MPCs or MICs, the resource monitor (RSMON) thread might be stuck in a loop consuming 100 percent of FPC CPU. PR1305994

Routing Protocols

  • No multicast forwarding in ASM mode occurs after unified ISSU. PR1146621

  • RLFA computation might still consider a PQ-node not reachable via LDP, when LDP is deactivated. PR1202392

  • The routing protocol process (rpd) on the backup Routing Engine might restart unexpectedly upon the addition of a new L2VPN routing instance. PR1233514

  • When the advertise-from-main-vpn-tables configuration statement is used under BGP and the route reflector functionality is added, a refresh message is not sent, resulting in some missing routes. PR1254066

  • MPLS over UDP tunnel creation fails in the absence of a VRF table. PR1270955

  • A few BFD sessions are flapping while coming up after FPC restart/reboot. PR1274941

  • Error messages might be seen when receiving BGP update messages with UNREACH NLRI. PR1276758

  • After Routing Engine switchover (GRES+GR), default mdt failed to come up and core-facing interface flap was seen. PR1279459

  • BGP updates might not be advertised to peers completely in certain condition. PR1282531

  • The rpd process might crash due to a certain chain of events in a BGP-LU protection scenario. PR1282672

  • The second multicast packet might be discarded on the rendezvous point router. PR1282848

  • The rpd process might crash while deactivating the routing instance of pim static. PR1284760

  • Some BGP-related traceoptions flag settings will not be effective immediately after the configuration commit, until the BGP sessions are flapped. PR1285890

  • The rpd will run into a loop if bootstrap messages exceed the interface MTU size. PR1287467

  • The rpd might crash if the dynamic rendezvous point goes down in ECMP topology and also PIM join-load-balance automatic is configured. PR1288316

  • The rpd might crash after loading merge and rollbacking configuration with BGP traceoption. PR1288558

  • Multicast flow reset might occur on OIF for RPT joined branch when PIM prune comes on another interface. PR1293900

  • The rpd might crash if BGP flap happens. PR1295062

  • ISSU might take more time to complete and the MPC card might go offline during ISSU reboot. PR1298259

  • Inline BFD on IRB will be broken after GRES/NSR switchover, and the anchor FPC subsequent goes offline. PR1298369

  • BGP might send an incorrect AS path when the alias is enabled and multiple peers are under the BGP group. PR1300333

  • The rpd process might crash with a core file while deleting a multipath route. PR1302395

  • Junos OS Release 16.2 and later releases might give the following error: Request failed: OID not increasing: ospfIfIpAddress.0.0.0.0.0. PR1307753

  • Qualified next-hop resolution fails in some scenarios when there is a next-hop interface specified. PR1308800

  • BGP labeled-unicast protection might break multicast Reverse Path Forwarding (RPF). PR1310036

  • An rpd core file is observed while importing IS-IS routes. PR1312325

  • BGP prefixes with three levels of recursion for resolution will get stuck with a stale next-hop at the first level after a link-down event. PR1314882

Services Applications

  • Business service fails to get deactivated after Routing Engine switchover. PR1280074

  • Backup Routing Engine goes to the database prompt with a vmcore if the configuration for the ASI interface that has gone down is deleted. PR1281882

  • TLVs in ICRQ for actual-rate-downstream/actual-data-rate-upstream do not reflect PPPoE-IA value. PR1286583

  • mspmand cored "@_arena_mALLOc" seen in Backup SDG's MS70. PR1291664

  • L2TP subscribers are down after a GRES while verifying framed IPv6 route support for L2TP network server (LNS) at a higher scale with a maximum number of framed IPv6 routes. PR1293783

  • Each subscriber session gets its own L2TP tunnel without "Tunnel-Client-Endpoint" from RADIUS. PR1293927

  • The jl2tpd process might crash shortly after a GRES switchover. PR1295248

  • [OC/ST] Continuous generation of *jl2tpd_era_lns* log files occurs even though l2tp is not configured. PR1302270

Software Installation and Upgrade

  • Junos Selective Upgrade (JSU) package is not activated after a reboot. PR1298935

Subscriber Access Management

  • The DHCP subscriber might not get an IP address if the address pool utilization is tight. PR1274870

  • Some RADIUS attributes might not be filtered out of the accounting-on/accounting-off message on an MX Series. platform. PR1279533

  • IP assigned by RADIUS is incorrectly counted by the local pool after a Virtual Chassis switchover. PR1286609

  • The authd process generates a core file at DynamicRequestEntry::addHistory authd_aaa_dyn_req. PR1289215

  • Service interim for DHCP subscriber is not working in JSRC scenario. PR1303553

  • The show network-access aaa accounting command might display additional entries. PR1304594

  • Incorrect Acct-Delay-Time in Radius Accounting-On message is seen after rebooting the MX Series router acting as a BNG. PR1308966

  • The delegated prefix from RADIUS is incorrectly parsed when the prefix is fewer than 20 bytes long. PR1315557

User Interface and Configuration

  • Increasing commit times are seen. PR1029477

  • The commitd process might generate a core file when removal of certain configuration is followed by a commit operation. PR1267433

  • The commit might fail with the error of "Could not open configuration database" and "foreign file propagation (ffp) failed". PR1287539

VPNs

  • Next generation MVPN SG entry and MVPN route persist after data stop. PR1236733

  • Rpd memory leak is observed in a next generation MVPN environment. PR1259579

  • Next generation MVPN IPv6 RP bootstrap type 3 S-PMSI AD route prefix ff02::d persist after BSR data stop. PR1269234

  • L2circuits stitched via lt peer interfaces might be stuck in "LD" (local site signaled down) status. PR1305873