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Resolved Issues
This section lists the issues fixed in the Junos OS main release and the maintenance releases. The identifier following the description is the tracking number in the Juniper Networks Problem Report (PR) tracking system.
For the most complete and latest information about known Junos OS defects, use the Juniper Networks online Junos Problem Report Search application.
Resolved Issues: 17.2R2
General Routing
The request vmhost zeroize and request vmhost zeroize both commands might work only on the local Routing Engine. PR1197152
User-configured TPID is not being applied on a single-tagged VLAN interface. PR1237687
An FPC major alarm might be seen with the error messages DLU: ilp memory cache error and DLU: ilp prot1 detected_imem_even error. PR1251154
PTX1000 does not match an outer tag if an inner tag exists. PR1252443
The kernel log message mastership: sent other Routing Engine mastership loss signal might be printed on the backup Routing Engine of the PTX5000 router. PR1260884
Sometimes SDN-Telemetry subsystem does not respond to management requests while issuing show agent sensors. PR1266058
Graceful restart for FPC is provided on PTX1000. PR1266097
SPMB ukern panics during ASIC error recovery. PR1268253
The log message sdk-vmmd: %USER-3: is_platform_Next-Gen RE: Platform found as Next-Gen RE is logged with error severity. PR1271134
MPLS TTL is reset to 255 on third generation PTX FPCs when the protocols mpls no-propagate-ttl command is configured. PR1287473
Infrastructure
The show system users CLI output displays more users that are not using the router. PR1247546
Layer 2 Ethernet Services
Messages l2cpd[2486]: task_connect: task MVRP l2ald ipc./var/run/l2ald_control addr /var/run/l2ald_control: No such file or directory is filling up syslog. PR1278189
MPLS
The rpd might crash if the MPLS LSP path changes. PR1295817
Routing Protocols
The rpd might crash on platforms with 64-bit X86 Routing Engine, if IPv6 is configured. PR1224376
Resolved Issues: 17.2R1
General Routing
Junos Telementry Interface: Frequent disconnects are seen in MQTT when the IFL sensor is provisioned for a longer duration. PR1238803
On PTX Series platform, add 'set' parameter (optional) to CLI command request system software add. It provides a way to install multiple software packages and software add-on packages at the same time. PR1246675
10GE mode interfaces from QSFP28 PIC might not come up after a system reboot or PIC restart. PR1263413
The incorrect range of voltages is used for proper PE voltages. PR1263675
MPLS
The rpd process generates a core file when terminating if there are a large number of RSVP LSPs. PR1257367