Known Issues

This section lists the known issues in this release.

• When the FPC is restarted, kernel: GENCFG: op 32 (Resync blob) failed syslog message appears. This harmless message can be ignored. PR1050467

• LACP packets are getting dropped on the bridge (for VirtIO). PR1059231

• LLDP packets are getting dropped on the bridge (for VirtIO). PR1066850

• When the FPC is restarting, COS(cos_chassis_scheduler_pre_add_action:2137) error messages appear indicating that flexible queuing mode is not enabled. PR1070655

• When the FPC is restarting, a Received unsupported pic_mask 0x1 ignored message message appears in the syslog file. PR1072436

• Traffic loss occurs at a remote receiver because of lost remote PIM joins to the local receiver. PR1087031

• When committing the configuration, %DAEMON-4-SNMP_EVLIB_FAILURE: PFED ran out of transfer credits with PFE.Failed to get stats. messages sometimes appear in the syslog file. PR1124902

• When committing the configuration, pfed: %USER-3: downward spike received from pfe for opackets_reply:3545 opackets_record:48932521 messages sometimes appear in the syslog file. PR1146002

• Many clksync_update_tod_to_pfe:109 Failed to send non-PEC pfe TOD update to other PFEs. Error code: 29. messages appear in the syslog file. PR1148344

• Scheduler slips are occurring in large VPLS configurations and displaying JTASK_SCHED_SLIP log messages. PR1153290

• Observing rpd[7116]: %DAEMON-6: ifl_delete: ifl error messages that indicate a multicast tunnel (mt) has been deleted. PR1156725

• CPU pinning is not working properly with OVS bridges. PR1171096

• Intel X710 NICs with 4 x 10G ports might see a slightly lower PPS when all ports are running a 40G line rate. A 40G line rate can be achieved at a 512 byte packet size for the Intel X710 NIC. PR1281366

Subscriber Management

• When bringing up an LNS session on vMX, the Cos-Shaping-Rate attribute (ERX-Attr-177) is sometimes omitted from the Acct-Start messages sent to RADIUS. PR1167154